improve add_project_versioning_to_ffmpeg and remove HEADLESS

update svtav1params
libass
2026-01-15 19:06:17 +00:00 · 2026-01-11 09:56:35 -06:00 · 2026-01-09 20:28:02 -06:00 · 2026-01-06 17:48:09 -06:00 · 2026-01-03 15:31:09 -06:00 · 2026-01-02 17:48:27 -06:00
27 changed files with 3504 additions and 833 deletions
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +0,0 @@
-gitignore*
--- a/87
+++ b/87
@@ -1,47 +1,76 @@
+def withDockerCreds(body) {
+    withCredentials([
+        string(credentialsId: 'DOCKER_REGISTRY', variable: 'DOCKER_REGISTRY'),
+        usernamePassword(
+            credentialsId: 'DOCKER_REGISTRY_CRED',
+            passwordVariable: 'DOCKER_REGISTRY_PASS',
+            usernameVariable: 'DOCKER_REGISTRY_USER'
+        )
+    ]) {
+        body()
+    }
+}
+
 pipeline {
    agent none
-    environment { DEBUG = "1" }
+    environment {
+        DEBUG = "1"
+    }
+    options { buildDiscarder logRotator(numToKeepStr: '4') }
    stages {
-        stage('Build in Docker') {
+        stage('build docker image') {
            matrix {
                axes {
-                    axis {
-                        name 'DISTRO'
-                        values 'ubuntu-22.04', 'ubuntu-24.04', 
-                            'debian-12', 'fedora-42'
-                            // 'archlinux-latest'
-                    }
-                    axis {
-                        name 'ARCH'
-                        values 'amd64', 'arm64'
-                    }
+                    axis { name 'DISTRO'; values 'ubuntu', 'fedora', 'debian', 'archlinux' }
                }
                stages {
-                    stage('Build Multiarch Image') {
+                    stage('build multiarch image') {
                        agent { label "linux && amd64" }
                        steps {
-                            withCredentials([string(
-                                    credentialsId: 'DOCKER_REGISTRY',
-                                    variable: 'DOCKER_REGISTRY'),
-                                    usernamePassword(credentialsId: 'DOCKER_REGISTRY_CRED',
-                                    passwordVariable: 'DOCKER_REGISTRY_PASS',
-                                    usernameVariable: 'DOCKER_REGISTRY_USER'
-                                    )]) {
+                            withDockerCreds {
                                sh "./scripts/docker_build_multiarch_image.sh ${DISTRO}"
                            }
                        }
                    }
-                    stage('Run Multiarch Image') {
+                }
+            }
+        }
+        stage('build ffmpeg on darwin') {
+            matrix {
+                axes {
+                    axis { 
+                        name 'COMP_OPTS'; 
+                        values 'OPT=0 LTO=OFF STATIC=OFF', 'OPT=2 LTO=OFF STATIC=ON', 'OPT=3 LTO=ON STATIC=ON PGO=ON'
+                    }
+                }
+                stages {
+                    stage('build on darwin ') {
+                        agent { label "darwin" }
+                        steps {
+                            sh "${COMP_OPTS} ./scripts/build.sh"
+                            archiveArtifacts allowEmptyArchive: true, artifacts: 'gitignore/package/*.tar.xz', defaultExcludes: false
+                        }
+                    }
+                }
+            }
+        }
+        stage('build ffmpeg on linux') {
+            matrix {
+                axes {
+                    axis { name 'ARCH'; values 'armv8-a', 'x86-64-v3' }
+                    axis { name 'DISTRO'; values 'ubuntu', 'fedora', 'debian', 'archlinux' }
+                    axis { 
+                        name 'COMP_OPTS'; 
+                        values 'OPT=0 LTO=OFF STATIC=OFF', 'OPT=2 LTO=OFF STATIC=ON', 'OPT=3 LTO=ON STATIC=ON PGO=ON'
+                    }
+                }
+                stages {
+                    stage('build ffmpeg on linux using docker') {
                        agent { label "linux && ${ARCH}" }
                        steps {
-                            withCredentials([string(
-                                    credentialsId: 'DOCKER_REGISTRY',
-                                    variable: 'DOCKER_REGISTRY'),
-                                    usernamePassword(credentialsId: 'DOCKER_REGISTRY_CRED',
-                                    passwordVariable: 'DOCKER_REGISTRY_PASS',
-                                    usernameVariable: 'DOCKER_REGISTRY_USER'
-                                    )]) {
-                                sh "./scripts/docker_run_image.sh ${DISTRO}"
+                            withDockerCreds {
+                                sh "${COMP_OPTS} ./scripts/build_with_docker.sh ${DISTRO}"
+                                archiveArtifacts allowEmptyArchive: true, artifacts: 'gitignore/package/*.tar.xz', defaultExcludes: false
                            }
                        }
                    }
--- a/README.md
+++ b/README.md
@@ -1 +1,165 @@
-# ffmpeg-builder
+
+# ffmpeg-builder
+A collection of scripts for building `ffmpeg` and encoding content with the built `ffmpeg`.
+
+Tested on:
+- linux x86_64/aarch64 on:
+  - ubuntu
+  - fedora
+  - debian
+  - archlinux
+- darwin aarch64
+
+With these scripts you can:
+1. install required dependencies using `./scripts/install_deps.sh`
+2. build ffmpeg with the desired configuration using `./scripts/build.sh`
+3. encode a file using libsvtav1_psy and libopus using `./scripts/encode.sh`
+4. estimate the film grain of a given file using `./scripts/efg.sh`
+
+# Building
+This project supports multiple ways to build.
+
+## Configuration
+Configuration is done through environment variables.
+By default, this project will build a static `ffmpeg` binary in `./gitignore/sysroot/bin/ffmpeg`.
+The default enabled libraries included in the `ffmpeg` build are:
+- libsvtav1_psy
+- libopus
+- libdav1d
+- libaom
+- librav1e
+- libvmaf
+- libx264
+- libx265
+- libwebp
+- libvpx
+- libass
+- libvorbis
+- libmp3lame
+
+The user-overridable compile options are:
+- `ENABLE`: configure what ffmpeg enables (default: libsvtav1_psy libopus libdav1d libaom librav1e libvmaf libx264 libx265 libwebp libvpx libass libvorbis libmp3lame)
+- `PREFIX`: prefix to install to, default is local install in ./gitignore/sysroot (default: local)
+- `STATIC`: static or shared build (default: ON)
+- `LTO`: enable link time optimization (default: ON)
+- `CLEAN`: clean build directories before building (default: ON)
+- `PGO`: enable profile guided optimization (default: OFF)
+- `ARCH`: architecture type (x86-64-v{1,2,3,4}, armv8-a, etc) (default: native)
+- `OPT`: optimization level (0-3) (default: 3)
+
+Examples:
+- only build libsvtav1_psy and libopus: `ENABLE='libsvtav1_psy libopus' ./scripts/build.sh`
+- build shared libraries in custom path: `PREFIX=/usr/local STATIC=OFF ./scripts/build.sh` 
+- build without LTO at O1: `LTO=OFF OPT=1 ./scripts/build.sh`
+
+### Native build
+Make sure to install required dependencies using `./scripts/install_deps.sh`. Then build ffmpeg with the desired configuration using `./scripts/build.sh`.
+
+### Docker build
+1. choose a given distro from: `ubuntu fedora debian archlinux`.
+2. build a docker image with the required dependencies pre-installed using `./scripts/docker_build_image.sh` `<distro>`.
+3. run a docker image with the given arguments using `./scripts/docker_run_image.sh` `<distro>` `./scripts/build.sh`
+
+Docker builds support the same configuration options as native builds. For example to build `ffmpeg` on ubuntu with only `libdav1d` enabled:
+```bash
+./scripts/docker_build_image.sh ubuntu
+ENABLE='libdav1d' ./scripts/docker_run_image.sh ubuntu ./scripts/build.sh
+```
+
+# Encoding scripts
+The encoding scripts are designed to be installed to system paths for re-use via symbolic links back to this repo using the `-I` flag.
+
+## Encoding with svtav1-psy and opus
+```bash
+encode -i input [options] output
+	[-P NUM] set preset (default: 3)
+	[-C NUM] set CRF (default: 25)
+	[-g NUM] set film grain for encode
+	[-p] print the command instead of executing it (default: false)
+	[-c] use cropdetect (default: false)
+	[-d] enable dolby vision (default: false)
+	[-v] print relevant version info
+	[-s] use same container as input, default is convert to mkv
+
+	[output] if unset, defaults to ${PWD}/av1-input-file-name.mkv
+
+	[-u] update script (git pull ffmpeg-builder)
+	[-I] system install at /usr/local/bin/encode
+	[-U] uninstall from /usr/local/bin/encode
+```
+- Uses svtav1-psy for the video encoder.
+- Uses libopus for the audio encoder.
+- Skips re-encoding av1/opus streams.
+- Only maps audio streams that match the video stream language if the video stream has a defined language.
+- Only maps english subtitle streams.
+- Adds track statistics to the output mkv file and embeds the encoder versions to the output metadata. For example:
+```
+ENCODE : aa4d7e6
+FFMPEG : 8.0
+LIBOPUS : 1.5.2
+LIBSVTAV1_PSY : 3.0.2-B
+SVTAV1_PARAMS : film-grain=8:film-grain-denoise=1:tune=0:...
+VIDEO_PARAMS : -crf 25 -preset 3 -g 240
+```
+
+Example usage:
+- standard usage: `encode -i input.mkv output.mkv`
+- print out what will be executed without starting encoding: `encode -i input.mkv -p`
+- encode with film-grain synthesis value of 20 with denoising: `encode -g 20 -i input.mkv` 
+
+## Estimate film-grain
+```bash
+efg -i input [options]
+	[-P NUM] set preset (default: 10)
+	[-l NUM] low value (default: 0)
+	[-s NUM] step value (default: 1)
+	[-h NUM] high value (default: 30)
+	[-p] plot bitrates using gnuplot
+
+	[-I] system install at /usr/local/bin/efg
+	[-U] uninstall from /usr/local/bin/efg
+```
+- Provides a way to estimate the ideal film-grain amount by encoding from low-high given values and the step amount.
+- Observing the point of diminishing returns, one can make an informed decision for a given film-grain value to choose.
+
+Example usage:
+- `efg -i input.mkv -p`
+```
+  10000 +------------------------------------------------------------------------------------------------------------------------------------------+
+        |      **G*            +                      +                       +                      +                      +                      |
+        |          **                                    /Volumes/External/ffmpeg-builder/gitignore/tmp/efg-matrix-reloaded.mkv/plot.dat ***G*** |
+        |            *G**                                                                                                                          |
+        |                **G                                                                                                                       |
+   9000 |-+                 **                                                                                                                   +-|
+        |                     *G**                                                                                                                 |
+        |                         **G                                                                                                              |
+        |                            **                                                                                                            |
+        |                              *G*                                                                                                         |
+   8000 |-+                               **                                                                                                     +-|
+        |                                   *G**                                                                                                   |
+        |                                       **G                                                                                                |
+        |                                          **                                                                                              |
+        |                                            *G**                                                                                          |
+   7000 |-+                                              **G*                                                                                    +-|
+        |                                                    **                                                                                    |
+        |                                                      *G*                                                                                 |
+        |                                                         **G**                                                                            |
+   6000 |-+                                                            **G*                                                                      +-|
+        |                                                                  **                                                                      |
+        |                                                                    *G*                                                                   |
+        |                                                                       **G**                                                              |
+        |                                                                            **G*                                                          |
+   5000 |-+                                                                              **G**                                                   +-|
+        |                                                                                     **G****G*                                            |
+        |                                                                                              **G**                                       |
+        |                                                                                                   **G****G*                              |
+        |                                                                                                            **G****G*                     |
+   4000 |-+                                                                                                                   **G****G****G*     +-|
+        |                                                                                                                                   **G****|
+        |                                                                                                                                          |
+        |                                                                                                                                          |
+        |                      +                      +                       +                      +                      +                      |
+   3000 +------------------------------------------------------------------------------------------------------------------------------------------+
+        0                      5                      10                      15                     20                     25                     30
+```
+
--- a/lib/0-utils.sh
+++ b/lib/0-utils.sh
@@ -0,0 +1,419 @@
+#!/usr/bin/env bash
+
+# shellcheck disable=SC2034
+
+# ANSI colors
+RED='\e[0;31m'
+CYAN='\e[0;36m'
+GREEN='\e[0;32m'
+YELLOW='\e[0;33m'
+NC='\e[0m'
+
+# echo wrappers
+echo_wrapper() {
+    local args
+    if [[ $1 == '-n' ]]; then
+        args=("$1")
+        shift
+    fi
+    # COLOR is override for using ${color}
+    # shellcheck disable=SC2153
+    if [[ ${COLOR} == 'OFF' ]]; then
+        color=''
+        endColor=''
+    else
+        endColor="${NC}"
+    fi
+
+    echo -e "${args[@]}" "${color}${word:-''}${endColor}" "$@"
+}
+echo_fail() { color="${RED}" word="FAIL" echo_wrapper "$@"; }
+echo_info() { color="${CYAN}" word="INFO" echo_wrapper "$@"; }
+echo_pass() { color="${GREEN}" word="PASS" echo_wrapper "$@"; }
+echo_warn() { color="${YELLOW}" word="WARN" echo_wrapper "$@"; }
+echo_exit() {
+    echo_fail "$@"
+    exit 1
+}
+void() { echo "$@" >/dev/null; }
+
+echo_if_fail() {
+    local cmd=("$@")
+    local logName="${LOGNAME:-${RANDOM}}-"
+    local out="${TMP_DIR}/${logName}stdout"
+    local err="${TMP_DIR}/${logName}stderr"
+
+    # set trace to the cmdEvalTrace and open file descriptor
+    local cmdEvalTrace="${TMP_DIR}/${logName}cmdEvalTrace"
+    exec 5>"${cmdEvalTrace}"
+    export BASH_XTRACEFD=5
+
+    set -x
+    "${cmd[@]}" >"${out}" 2>"${err}"
+    local retval=$?
+
+    # unset and close file descriptor
+    set +x
+    exec 5>&-
+
+    # parse out relevant part of the trace
+    local cmdEvalLines=()
+    while IFS= read -r line; do
+        line="${line/${PS4}/}"
+        test "${line}" == 'set +x' && continue
+        test "${line}" == '' && continue
+        cmdEvalLines+=("${line}")
+    done <"${cmdEvalTrace}"
+
+    if ! test ${retval} -eq 0; then
+        echo
+        echo_fail "command failed with ${retval}:"
+        printf "%s\n" "${cmdEvalLines[@]}"
+        echo_warn "command stdout:"
+        tail -n 32 "${out}"
+        echo_warn "command stderr:"
+        tail -n 32 "${err}"
+        echo
+    fi
+    if [[ -z ${LOGNAME} ]]; then
+        rm "${out}" "${err}" "${cmdEvalTrace}"
+    fi
+    return ${retval}
+}
+
+is_root_owned() {
+    local path=$1
+    local uid
+
+    if stat --version >/dev/null 2>&1; then
+        # GNU coreutils (Linux)
+        uid=$(stat -c '%u' "$path")
+    else
+        # BSD/macOS
+        uid=$(stat -f '%u' "$path")
+    fi
+
+    test "$uid" -eq 0
+}
+
+dump_arr() {
+    local arrayNames=("$@")
+    for arrayName in "${arrayNames[@]}"; do
+        declare -n array="${arrayName}"
+        arrayExpanded=("${array[@]}")
+
+        # skip showing single element arrays by default
+        if [[ ! ${#arrayExpanded[@]} -gt 1 ]]; then
+            if [[ ${SHOW_SINGLE} == true ]]; then
+                echo_info "${arrayName}='${arrayExpanded[*]}'"
+            else
+                continue
+            fi
+        fi
+
+        echo
+        # don't care that the variable has "ARR"
+        echo_info "${arrayName//"_ARR"/}"
+        printf "\t%s\n" "${arrayExpanded[@]}"
+    done
+}
+
+has_cmd() {
+    local cmds=("$@")
+    local rv=0
+    for cmd in "${cmds[@]}"; do
+        command -v "${cmd}" >/dev/null 2>&1 || rv=1
+    done
+
+    return ${rv}
+}
+
+missing_cmd() {
+    local cmds=("$@")
+    local rv=1
+    for cmd in "${cmds[@]}"; do
+        if ! has_cmd "${cmd}"; then
+            echo_warn "missing ${cmd}"
+            rv=0
+        fi
+    done
+
+    return ${rv}
+}
+
+bash_dirname() {
+    local tmp=${1:-.}
+
+    [[ $tmp != *[!/]* ]] && {
+        printf '/\n'
+        return
+    }
+
+    tmp=${tmp%%"${tmp##*[!/]}"}
+
+    [[ $tmp != */* ]] && {
+        printf '.\n'
+        return
+    }
+
+    tmp=${tmp%/*}
+    tmp=${tmp%%"${tmp##*[!/]}"}
+
+    printf '%s\n' "${tmp:-/}"
+}
+
+bash_basename() {
+    local tmp
+    path="$1"
+    suffix="${2:-''}"
+
+    tmp=${path%"${path##*[!/]}"}
+    tmp=${tmp##*/}
+    tmp=${tmp%"${suffix/"$tmp"/}"}
+
+    printf '%s\n' "${tmp:-/}"
+}
+
+bash_realpath() {
+    local file=$1
+    local dir
+
+    # If the file is already absolute
+    [[ $file == /* ]] && {
+        printf '%s\n' "$file"
+        return
+    }
+
+    # Otherwise: split into directory + basename
+    dir="$(bash_dirname "${file}")"
+    file="$(bash_basename "${file}")"
+
+    # If no directory component, use current directory
+    if [[ $dir == "$file" ]]; then
+        dir="$PWD"
+    else
+        # Save current dir, move into target dir, capture $PWD, then return
+        local oldpwd="$PWD"
+        cd "$dir" || return 1
+        dir="$PWD"
+        cd "$oldpwd" || return 1
+    fi
+
+    printf '%s/%s\n' "$dir" "$file"
+}
+
+line_contains() {
+    local line="$1"
+    local substr="$2"
+    if [[ $line == *"${substr}"* ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+line_starts_with() {
+    local line="$1"
+    local substr="$2"
+    if [[ $line == "${substr}"* ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+is_linux() {
+    line_contains "${OSTYPE}" 'linux'
+}
+
+is_darwin() {
+    line_contains "$(print_os)" darwin
+}
+
+is_windows() {
+    line_contains "$(print_os)" windows
+}
+
+is_android() {
+    line_contains "$(print_os)" android
+}
+
+print_os() {
+    # cached response
+    if [[ -n ${FB_OS} ]]; then
+        echo "${FB_OS}"
+        return 0
+    fi
+
+    unset FB_OS
+    if [[ -f /etc/os-release ]]; then
+        source /etc/os-release
+        FB_OS="${ID}"
+        if [[ ${VERSION_ID} != '' ]]; then
+            FB_OS+="-${VERSION_ID}"
+        fi
+        if line_starts_with "${FB_OS}" 'arch'; then
+            FB_OS='archlinux'
+        fi
+    else
+        FB_OS="$(uname -o)"
+    fi
+
+    # lowercase
+    FB_OS="${FB_OS,,}"
+
+    # special treatment for windows
+    if line_contains "${FB_OS}" 'windows' || line_contains "${FB_OS}" 'msys'; then
+        FB_OS='windows'
+    fi
+
+    echo "${FB_OS}"
+}
+
+is_positive_integer() {
+    local input="$1"
+    if [[ ${input} != ?(-)+([[:digit:]]) || ${input} -lt 0 ]]; then
+        echo_fail "${input} is not a positive integer"
+        return 1
+    fi
+    return 0
+}
+
+print_line_indent() {
+    local line="$1"
+    if [[ ${line} =~ ^( +) ]]; then
+        echo -n "${BASH_REMATCH[1]}"
+    fi
+}
+
+replace_line() {
+    local file="$1"
+    local search="$2"
+    local newLine="$3"
+    local newFile="${TMP_DIR}/$(bash_basename "${file}")"
+
+    test -f "${newFile}" && rm "${newFile}"
+    while IFS= read -r line; do
+        if line_contains "${line}" "${search}"; then
+            print_line_indent "${line}" >>"${newFile}"
+            echo -en "${newLine}" >>"${newFile}"
+            continue
+        fi
+        echo "${line}" >>"${newFile}"
+    done <"${file}"
+
+    cp "${newFile}" "${file}"
+}
+
+remove_line() {
+    local file="$1"
+    local search="$2"
+    replace_line "${file}" "${search}" ''
+}
+
+bash_sort() {
+    local arr=("$@")
+    local n=${#arr[@]}
+    local i j val1 val2
+
+    # Bubble sort, numeric comparison
+    for ((i = 0; i < n; i++)); do
+        for ((j = 0; j < n - i - 1; j++)); do
+            read -r val1 _ <<<"${arr[j]}"
+            read -r val2 _ <<<"${arr[j + 1]}"
+            if (("${val1}" > "${val2}")); then
+                local tmp=${arr[j]}
+                arr[j]=${arr[j + 1]}
+                arr[j + 1]=$tmp
+            fi
+        done
+    done
+
+    printf '%s\n' "${arr[@]}"
+}
+
+_start_spinner() {
+    local spinChars=(
+        "-"
+        '\'
+        "|"
+        "/"
+    )
+
+    sleep 1
+
+    while true; do
+        for ((ind = 0; ind < "${#spinChars[@]}"; ind++)); do
+            echo -ne "${spinChars[${ind}]}" '\b\b'
+            sleep .25
+        done
+    done
+}
+
+spinner() {
+    local action="$1"
+    local spinPidFile="${TMP_DIR}/.spinner-pid"
+    case "${action}" in
+    start)
+        test -f "${spinPidFile}" && rm "${spinPidFile}"
+
+        _start_spinner &
+        echo $! >"${spinPidFile}"
+        ;;
+    stop)
+        test -f "${spinPidFile}" && kill "$(<"${spinPidFile}")"
+        echo -ne ' \n'
+        ;;
+    esac
+}
+
+get_pkgconfig_version() {
+    local pkg="$1"
+    pkg-config --modversion "${pkg}"
+}
+
+using_cmake_4() {
+    local cmakeVersion
+    IFS=$' \t' read -r _ _ cmakeVersion <<<"$(command cmake --version)"
+    line_starts_with "${cmakeVersion}" 4
+}
+
+recreate_dir() {
+    local dirs=("$@")
+    for dir in "${dirs[@]}"; do
+        test -d "${dir}" && rm -rf "${dir}"
+        mkdir -p "${dir}" || return 1
+    done
+}
+
+ensure_dir() {
+    local dirs=("$@")
+    for dir in "${dirs[@]}"; do
+        test -d "${dir}" || mkdir -p "${dir}" || return 1
+    done
+}
+
+get_remote_head() {
+    local url="$1"
+    local remoteHEAD=''
+    IFS=$' \t' read -r remoteHEAD _ <<< \
+        "$(git ls-remote "${url}" HEAD)"
+    echo "${remoteHEAD}"
+}
+
+fb_max() {
+    local a="$1"
+    local b="$2"
+    test "${a}" -gt "${b}" &&
+        echo "${a}" ||
+        echo "${b}"
+}
+
+print_padded() {
+    local str="$1"
+    local padding="$2"
+    echo -n "${str}"
+    for ((i = 0; i < padding - ${#str}; i++)); do
+        echo -n ' '
+    done
+}
--- a/lib/build.sh
+++ b/lib/build.sh
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -1,126 +0,0 @@
-#!/usr/bin/env bash
-
-# shellcheck disable=SC2034
-
-# ANSI colors
-RED='\e[0;31m'
-CYAN='\e[0;36m'
-GREEN='\e[0;32m'
-YELLOW='\e[0;33m'
-NC='\e[0m'
-
-# echo wrappers
-echo_fail() { echo -e "${RED}FAIL${NC}:" "$@"; }
-echo_info() { echo -e "${CYAN}INFO${NC}:" "$@"; }
-echo_pass() { echo -e "${GREEN}PASS${NC}:" "$@"; }
-echo_warn() { echo -e "${YELLOW}WARN${NC}:" "$@"; }
-echo_exit() {
-	echo_fail "$@"
-	exit 1
-}
-void() { echo "$@" >/dev/null; }
-
-echo_if_fail() {
-	local cmd=("$@")
-	local out="${TMP_DIR}/.stdout-${RANDOM}"
-	local err="${TMP_DIR}/.stderr-${RANDOM}"
-
-	# set trace to the cmdEvalTrace and open file descriptor
-	local cmdEvalTrace="${TMP_DIR}/.cmdEvalTrace-${RANDOM}"
-	touch "${cmdEvalTrace}" || ${SUDO} rm -rf "${TMP_DIR}"
-	test -d "${TMP_DIR}" || mkdir -p "${TMP_DIR}"
-	exec 5>"${cmdEvalTrace}"
-	export BASH_XTRACEFD=5
-
-	set -x
-	"${cmd[@]}" >"${out}" 2>"${err}"
-	local retval=$?
-
-	# unset and close file descriptor
-	set +x
-	exec 5>&-
-
-	# parse out relevant part of the trace
-	local cmdEvalLines=()
-	cmd=()
-	while IFS= read -r line; do
-		cmdEvalLines+=("${line}")
-	done <"${cmdEvalTrace}"
-	local cmdEvalLineNum=${#cmdEvalLines[@]}
-	for ((i = 1; i < cmdEvalLineNum - 2; i++)); do
-		local trimmedCmd="${cmdEvalLines[${i}]}"
-		trimmedCmd="${trimmedCmd/+ /}"
-		cmd+=("${trimmedCmd}")
-	done
-
-	if ! test ${retval} -eq 0; then
-		echo
-		echo_fail "command failed:"
-		printf "%s\n" "${cmd[@]}"
-		echo_warn "command output:"
-		tail -n 10 "${out}"
-		tail -n 10 "${err}"
-		echo
-	fi
-	rm "${out}" "${err}" "${cmdEvalTrace}"
-	return ${retval}
-}
-
-dump_arr() {
-	arr_name="$1"
-	declare -n arr
-	arr="${arr_name}"
-	arr_exp=("${arr[@]}")
-	test "${#arr_exp}" -gt 0 || return 0
-	echo
-	echo_info "${arr_name}"
-	printf "\t%s\n" "${arr_exp[@]}"
-}
-
-has_cmd() {
-	local cmd="$1"
-	command -v "${cmd}" >/dev/null 2>&1
-}
-
-missing_cmd() {
-	local cmd="$1"
-	rv=1
-	if ! has_cmd "${cmd}"; then
-		echo_warn "missing ${cmd}"
-		rv=0
-	fi
-	return $rv
-}
-
-bash_dirname() {
-	local tmp=${1:-.}
-
-	[[ $tmp != *[!/]* ]] && {
-		printf '/\n'
-		return
-	}
-
-	tmp=${tmp%%"${tmp##*[!/]}"}
-
-	[[ $tmp != */* ]] && {
-		printf '.\n'
-		return
-	}
-
-	tmp=${tmp%/*}
-	tmp=${tmp%%"${tmp##*[!/]}"}
-
-	printf '%s\n' "${tmp:-/}"
-}
-
-bash_basename() {
-	local tmp
-	path="$1"
-	suffix="${2:-''}"
-
-	tmp=${path%"${path##*[!/]}"}
-	tmp=${tmp##*/}
-	tmp=${tmp%"${suffix/"$tmp"/}"}
-
-	printf '%s\n' "${tmp:-/}"
-}
--- a/lib/compile_opts.sh
+++ b/lib/compile_opts.sh
@@ -3,24 +3,63 @@
 # variables used externally
 # shellcheck disable=SC2034

-# complete clean before building
-CLEAN=true
-# enable link time optimization
-LTO=false
-# optimization level (0-3)
-OPT_LVL=0
-# static or shared build
-STATIC=true
-# CPU type (x86_v{1,2,3}...)
-CPU=native
-# architecture type
-ARCH=native
-# prefix to install, leave empty for non-system install (local)
-PREFIX=''
-# configure what ffmpeg enables
-FFMPEG_ENABLES=(
-	libopus
-	libdav1d
-	libsvtav1_psy
-	# libaom
-)
+# compile option descriptions
+unset FB_COMP_OPTS_DESC
+declare -Ag FB_COMP_OPTS_DESC
+
+# default compile options
+FB_COMP_OPTS_DESC['CLEAN']='clean build directories before building'
+DEFAULT_CLEAN=ON
+
+FB_COMP_OPTS_DESC['LTO']='enable link time optimization'
+DEFAULT_LTO=ON
+
+FB_COMP_OPTS_DESC['PGO']='enable profile guided optimization'
+DEFAULT_PGO=OFF
+
+FB_COMP_OPTS_DESC['OPT']='optimization level (0-3)'
+DEFAULT_OPT=3
+
+FB_COMP_OPTS_DESC['STATIC']='static or shared build'
+DEFAULT_STATIC=ON
+
+FB_COMP_OPTS_DESC['ARCH']='architecture type (x86-64-v{1,2,3,4}, armv8-a, etc)'
+DEFAULT_ARCH=native
+
+FB_COMP_OPTS_DESC['PREFIX']='prefix to install to, default is local install in ./gitignore/sysroot'
+DEFAULT_PREFIX='local'
+
+FB_COMP_OPTS_DESC['ENABLE']='configure what ffmpeg enables'
+DEFAULT_ENABLE="\
+libsvtav1_psy \
+libopus \
+libdav1d \
+libaom \
+librav1e \
+libvmaf \
+libx264 \
+libx265 \
+libwebp \
+libvpx \
+libass \
+libvorbis \
+libmp3lame\
+"
+
+# user-overridable compile option variable names
+FB_COMP_OPTS=("${!FB_COMP_OPTS_DESC[@]}")
+
+# sets FB_COMP_OPTS to allow for user-overriding
+check_compile_opts_override() {
+    for opt in "${FB_COMP_OPTS[@]}"; do
+        declare -n defOptVal="DEFAULT_${opt}"
+        declare -n optVal="${opt}"
+        # use given value if not overridden
+        if [[ -v optVal && ${optVal} != "${defOptVal}" ]]; then
+            echo_info "setting given value for ${opt}=${optVal}"
+            declare -g "${opt}=${optVal}"
+        else
+            declare -g "${opt}=${defOptVal}"
+        fi
+    done
+}
--- a/lib/docker.sh
+++ b/lib/docker.sh
@@ -1,203 +1,326 @@
 #!/usr/bin/env bash

 VALID_DOCKER_IMAGES=(
-	'ubuntu-22.04' 'ubuntu-24.04'
-	'fedora-41' 'fedora-42'
-	'debian-12'
-	'archlinux-latest'
+    'ubuntu'
+    'fedora'
+    'debian'
+    'archlinux'
 )
+DOCKER_WORKDIR='/workdir'
+
+set_docker_run_flags() {
+    local cargo_git="${IGN_DIR}/cargo/git"
+    local cargo_registry="${IGN_DIR}/cargo/registry"
+    ensure_dir "${cargo_git}" "${cargo_registry}"
+    DOCKER_RUN_FLAGS=(
+        --rm
+        -v "${cargo_git}:/root/.cargo/git"
+        -v "${cargo_registry}:/root/.cargo/registry"
+        -v "${REPO_DIR}:${REPO_DIR}"
+        -w "${REPO_DIR}"
+        -e "DEBUG=${DEBUG}"
+        -t
+    )
+    for opt in "${FB_COMP_OPTS[@]}"; do
+        declare -n defOptVal="DEFAULT_${opt}"
+        declare -n optVal="${opt}"
+        if [[ -v optVal && ${optVal} != "${defOptVal}" ]]; then
+            DOCKER_RUN_FLAGS+=("-e" "${opt}=${optVal}")
+        fi
+    done
+}

 check_docker() {
-	if missing_cmd docker; then
-		echo_info "install docker"
-		curl https://get.docker.com -sSf | bash
-	fi
+    if missing_cmd docker; then
+        echo_info "install docker"
+        curl https://get.docker.com -sSf | bash
+    fi
+    set_docker_run_flags || return 1
+}
+
+# get full image digest for a given image
+get_docker_image_tag() {
+    local image="$1"
+    local tag=''
+    case "${image}" in
+    ubuntu) tag='ubuntu:24.04@sha256:c35e29c9450151419d9448b0fd75374fec4fff364a27f176fb458d472dfc9e54' ;;
+    debian) tag='debian:13@sha256:0d01188e8dd0ac63bf155900fad49279131a876a1ea7fac917c62e87ccb2732d' ;;
+    fedora) tag='fedora:42@sha256:b3d16134560afa00d7cc2a9e4967eb5b954512805f3fe27d8e70bbed078e22ea' ;;
+    archlinux) tag='ogarcia/archlinux:latest@sha256:1d70273180e43b1f51b41514bdaa73c61f647891a53a9c301100d5c4807bf628' ;;
+    esac
+    echo "${tag}"
 }

 # change dash to colon for docker and add namespace
 set_distro_image_tag() {
-	local image_tag="${1}"
-	echo "ffmpeg_builder_${image_tag//-/:}"
+    local image_tag="${1}"
+    echo "ffmpeg_builder_${image_tag//-/:}"
 }

 # change colon to dash and add extension type
 docker_image_archive_name() {
-	local image_tag="${1}"
-	echo "${image_tag//:/-}.tar.zst"
+    local image_tag="${1}"
+    echo "${image_tag//:/-}.tar.zst"
 }

 echo_platform() {
-	local platKernel platCpu
-	platKernel="$(uname)"
-	platKernel="${platKernel,,}"
-	if [[ ${HOSTTYPE} == 'x86_64' ]]; then
-		platCpu='amd64'
-	else
-		platCpu='arm64'
-	fi
+    local platKernel platCpu
+    platKernel="$(uname)"
+    platKernel="${platKernel,,}"
+    if [[ ${HOSTTYPE} == 'x86_64' ]]; then
+        platCpu='amd64'
+    else
+        platCpu='arm64'
+    fi

-	echo "${platKernel}/${platCpu}"
+    echo "${platKernel}/${platCpu}"
 }

 validate_selected_image() {
-	local selectedImage="${1:-}"
-	for distro in "${VALID_DOCKER_IMAGES[@]}"; do
-		if [[ ${selectedImage} == "${distro}" ]]; then
-			DISTROS+=("${distro}")
-		fi
-	done
-	if [[ ${DISTROS[*]} == '' ]]; then
-		echo_fail "${selectedImage} is not valid"
-		echo_info "valid images:" "${VALID_DOCKER_IMAGES[@]}"
-		return 1
-	fi
+    local selectedImage="$1"
+    local valid=1
+    for image in "${VALID_DOCKER_IMAGES[@]}"; do
+        if [[ ${selectedImage} == "${image}" ]]; then
+            valid=0
+            break
+        fi
+    done
+    if [[ valid -eq 1 ]]; then
+        echo_fail "${selectedImage} is not valid"
+        echo_info "valid images:" "${VALID_DOCKER_IMAGES[@]}"
+        return 1
+    fi
 }

 docker_login() {
-	echo_if_fail docker login \
-		-u "${DOCKER_REGISTRY_USER}" \
-		-p "${DOCKER_REGISTRY_PASS}" \
-		"${DOCKER_REGISTRY}"
+    echo_if_fail docker login \
+        -u "${DOCKER_REGISTRY_USER}" \
+        -p "${DOCKER_REGISTRY_PASS}" \
+        "${DOCKER_REGISTRY}"
 }

 FB_FUNC_NAMES+=('docker_build_image')
-FB_FUNC_DESCS['docker_build_image']='build docker image with required dependencies pre-installed'
+FB_FUNC_DESCS['docker_build_image']='build a docker image with the required dependencies pre-installed'
 FB_FUNC_COMPLETION['docker_build_image']="${VALID_DOCKER_IMAGES[*]}"
 docker_build_image() {
-	validate_selected_image "$@" || return 1
-	check_docker || return 1
-	test -d "${DOCKER_DIR}" || mkdir -p "${DOCKER_DIR}"
-	PLATFORM="${PLATFORM:-$(echo_platform)}"
+    local image="$1"
+    validate_selected_image "${image}" || return 1
+    check_docker || return 1
+    PLATFORM="${PLATFORM:-$(echo_platform)}"

-	for distro in "${DISTROS[@]}"; do
-		image_tag="$(set_distro_image_tag "${distro}")"
-		echo_info "sourcing package manager for ${image_tag}"
+    echo_info "sourcing package manager for ${image}"
+    local dockerDistro="$(get_docker_image_tag "${image}")"
+    # specific file for evaluated package manager info
+    local distroPkgMgr="${DOCKER_DIR}/$(bash_basename "${image}")-pkg_mgr"
+    # get package manager info
+    docker run \
+        "${DOCKER_RUN_FLAGS[@]}" \
+        "${dockerDistro}" \
+        bash -c "./scripts/print_pkg_mgr.sh" | tr -d '\r' >"${distroPkgMgr}"
+    # shellcheck disable=SC1090
+    cat "${distroPkgMgr}"
+    # shellcheck disable=SC1090
+    source "${distroPkgMgr}"

-		# docker expects colon instead of dash
-		dockerDistro="${distro//-/:}"
-		# specific file for evaluated package manager info
-		distroPkgMgr="${DOCKER_DIR}/${distro}-pkg_mgr"
-		# get package manager info
-		docker run --rm \
-			--platform "$(echo_platform)" \
-			-v "${REPO_DIR}":/workdir \
-			-w /workdir \
-			"${dockerDistro}" \
-			bash -c "./scripts/print_pkg_mgr.sh" | tr -d '\r' >"${distroPkgMgr}"
-		# shellcheck disable=SC1090
-		cat "${distroPkgMgr}"
-		source "${distroPkgMgr}"
+    local dockerfile="${DOCKER_DIR}/Dockerfile_$(bash_basename "${image}")"
+    local embedPath='/Dockerfile'
+    {
+        echo "FROM ${dockerDistro}"
+        echo 'SHELL ["/bin/bash", "-c"]'
+        echo 'RUN ln -sf /bin/bash /bin/sh'
+        echo 'ENV DEBIAN_FRONTEND=noninteractive'
+        echo "RUN ${pkg_mgr_update} && ${pkg_mgr_upgrade} && ${pkg_install} ${req_pkgs[*]}"

-		dockerfile="${DOCKER_DIR}/Dockerfile_${distro}"
-		{
-			echo "FROM ${dockerDistro}"
-			echo 'SHELL ["/bin/bash", "-c"]'
-			echo 'RUN ln -sf /bin/bash /bin/sh'
-			echo 'ENV DEBIAN_FRONTEND=noninteractive'
-			echo "RUN ${pkg_mgr_update}"
-			echo "RUN ${pkg_mgr_upgrade}"
-			printf "RUN ${pkg_install} %s\n" "${req_pkgs[@]}"
-			echo 'RUN pipx install virtualenv'
-			echo 'RUN pipx ensurepath'
-			echo 'RUN curl https://sh.rustup.rs -sSf | bash -s -- -y'
-			echo 'ENV PATH="~/.cargo/bin:$PATH"'
-			echo 'RUN rustup default stable && rustup update stable'
-			echo 'RUN cargo install cargo-c'
+        # ENV for pipx/rust
+        echo 'ENV PIPX_HOME=/root/.local'
+        echo 'ENV PIPX_BIN_DIR=/root/.local/bin'
+        echo 'ENV PATH="/root/.local/bin:$PATH"'
+        echo 'ENV CARGO_HOME="/root/.cargo"'
+        echo 'ENV RUSTUP_HOME="/root/.rustup"'
+        echo 'ENV PATH="/root/.cargo/bin:$PATH"'
+        # add to profile
+        echo 'RUN export PIPX_HOME=${PIPX_HOME} >> /etc/profile'
+        echo 'RUN export PIPX_BIN_DIR=${PIPX_BIN_DIR} >> /etc/profile'
+        echo 'RUN export CARGO_HOME=${CARGO_HOME} >> /etc/profile'
+        echo 'RUN export RUSTUP_HOME=${RUSTUP_HOME} >> /etc/profile'
+        echo 'RUN export PATH=${PATH} >> /etc/profile'

-		} >"${dockerfile}"
+        # make nobody:nogroup usable
+        echo 'RUN sed -i '/nobody/d' /etc/passwd || true'
+        echo 'RUN echo "nobody:x:65534:65534:nobody:/root:/bin/bash" >> /etc/passwd'
+        echo 'RUN sed -i '/nogroup/d' /etc/group || true'
+        echo 'RUN echo "nogroup:x:65534:" >> /etc/group'
+        # open up permissions before switching user
+        echo 'RUN chmod 777 -R /root/'
+        # run as nobody:nogroup for rest of install
+        echo 'USER 65534:65534'
+        # pipx
+        echo "RUN pipx install virtualenv"
+        # rust
+        local rustupVersion='1.28.2'
+        local rustcVersion='1.90.0'
+        local rustupTarball="rustup-${rustupVersion}.tar.gz"
+        local rustupTarballPath="${DOCKER_DIR}/${rustupTarball}"
+        if [[ ! -f ${rustupTarballPath} ]]; then
+            wget https://github.com/rust-lang/rustup/archive/refs/tags/${rustupVersion}.tar.gz -O "${rustupTarballPath}"
+        fi

-		docker buildx build \
-			--platform "${PLATFORM}" \
-			-t "${image_tag}" \
-			-f "${dockerfile}" \
-			. || return 1
+        echo "ADD ${rustupTarball} /tmp/"
+        echo "RUN cd /tmp/rustup-${rustupVersion} && bash rustup-init.sh -y --default-toolchain=${rustcVersion}"
+        # install cargo-binstall
+        echo "RUN curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash"
+        # install cargo-c
+        echo "RUN cargo-binstall -y cargo-c"

-		# if a docker registry is defined, push to it
-		if [[ ${DOCKER_REGISTRY} != '' ]]; then
-			docker_login || return 1
-			docker buildx build \
-				--push \
-				--platform "${PLATFORM}" \
-				-t "${DOCKER_REGISTRY}/${image_tag}" \
-				-f "${dockerfile}" \
-				. || return 1
-		fi
+        # final mods for PS1
+        echo
+        echo 'USER root'
+        echo "RUN echo \"PS1='id=\\\$(id -u)@${image}:\w\\$ '\" >> /etc/bash.bashrc"
+        echo 'USER 65534:65534'
+        echo

-		docker system prune -f
-	done
+        # embed dockerfile into docker image itself
+        # shellcheck disable=SC2094
+        echo "COPY $(bash_basename "${dockerfile}") ${embedPath}"
+
+        echo "WORKDIR ${DOCKER_WORKDIR}"
+
+    } >"${dockerfile}"
+
+    # docker buildx is too aggressive with invalidating
+    # build layer caches. Instead of relying on docker
+    # to check for when to rebuild, compare the to-build
+    # dockerfile with the embedded dockerfile
+    local oldDockerfile="${dockerfile}.old"
+    docker_run_image "${image}" cp "${embedPath}" "${oldDockerfile}"
+    if diff "${dockerfile}" "${oldDockerfile}"; then
+        echo_pass "no dockerfile changes detected, skipping rebuild"
+        return 0
+    else
+        echo_warn "dockerfile changes detected, proceeding with build"
+    fi
+
+    image_tag="$(set_distro_image_tag "${image}")"
+    docker buildx build \
+        --platform "${PLATFORM}" \
+        -t "${image_tag}" \
+        -f "${dockerfile}" \
+        "${DOCKER_DIR}" || return 1
+
+    # if a docker registry is defined, push to it
+    if [[ ${DOCKER_REGISTRY} != '' ]]; then
+        docker_login || return 1
+        docker buildx build \
+            --push \
+            --platform "${PLATFORM}" \
+            -t "${DOCKER_REGISTRY}/${image_tag}" \
+            -f "${dockerfile}" \
+            "${DOCKER_DIR}" || return 1
+    fi
 }

 FB_FUNC_NAMES+=('docker_save_image')
 FB_FUNC_DESCS['docker_save_image']='save docker image into tar.zst'
 FB_FUNC_COMPLETION['docker_save_image']="${VALID_DOCKER_IMAGES[*]}"
 docker_save_image() {
-	validate_selected_image "$@" || return 1
-	check_docker || return 1
-	for distro in "${DISTROS[@]}"; do
-		image_tag="$(set_distro_image_tag "${distro}")"
-		echo_info "saving docker image for ${image_tag}"
-		docker save "${image_tag}" |
-			zstd -T0 >"${DOCKER_DIR}/$(docker_image_archive_name "${image_tag}")" ||
-			return 1
-	done
+    local image="$1"
+    validate_selected_image "${image}" || return 1
+    check_docker || return 1
+    image_tag="$(set_distro_image_tag "${image}")"
+    echo_info "saving docker image for ${image_tag}"
+    docker save "${image_tag}" |
+        zstd -T0 >"${DOCKER_DIR}/$(docker_image_archive_name "${image_tag}")" ||
+        return 1
 }

 FB_FUNC_NAMES+=('docker_load_image')
 FB_FUNC_DESCS['docker_load_image']='load docker image from tar.zst'
 FB_FUNC_COMPLETION['docker_load_image']="${VALID_DOCKER_IMAGES[*]}"
 docker_load_image() {
-	validate_selected_image "$@" || return 1
-	check_docker || return 1
-	for distro in "${DISTROS[@]}"; do
-		image_tag="$(set_distro_image_tag "${distro}")"
-		echo_info "loading docker image for ${image_tag}"
-		local archive="${DOCKER_DIR}/$(docker_image_archive_name "${image_tag}")"
-		test -f "$archive" || return 1
-		zstdcat -T0 "$archive" |
-			docker load || return 1
-		docker system prune -f
-	done
+    local image="$1"
+    validate_selected_image "${image}" || return 1
+    check_docker || return 1
+    image_tag="$(set_distro_image_tag "${image}")"
+    echo_info "loading docker image for ${image_tag}"
+    local archive="${DOCKER_DIR}/$(docker_image_archive_name "${image_tag}")"
+    test -f "$archive" || return 1
+    zstdcat -T0 "$archive" | docker load || return 1
+    docker system prune -f
 }

 FB_FUNC_NAMES+=('docker_run_image')
-FB_FUNC_DESCS['docker_run_image']='run docker image to build ffmpeg'
+FB_FUNC_DESCS['docker_run_image']='run a docker image with the given arguments'
 FB_FUNC_COMPLETION['docker_run_image']="${VALID_DOCKER_IMAGES[*]}"
 docker_run_image() {
-	validate_selected_image "$@" || return 1
-	check_docker || return 1
+    local image="$1"
+    shift
+    validate_selected_image "${image}" || return 1
+    check_docker || return 1

-	for distro in "${DISTROS[@]}"; do
-		image_tag="$(set_distro_image_tag "${distro}")"
+    local cmd=("$@")
+    local runCmd=()
+    if [[ ${cmd[*]} == '' ]]; then
+        DOCKER_RUN_FLAGS+=("-it")
+    else
+        runCmd+=("${cmd[@]}")
+    fi

-		# if a docker registry is defined, pull from it
-		if [[ ${DOCKER_REGISTRY} != '' ]]; then
-			docker_login || return 1
-			docker pull \
-				"${DOCKER_REGISTRY}/${image_tag}"
-			docker tag "${DOCKER_REGISTRY}/${image_tag}" "${image_tag}"
-		fi
+    local image_tag="$(set_distro_image_tag "${image}")"

-		echo_info "running ffmpeg build for ${image_tag}"
-		docker run --rm \
-			-v "${REPO_DIR}":/workdir \
-			-w /workdir \
-			-e DEBUG="${DEBUG}" \
-			"${image_tag}" \
-			./scripts/build.sh || return 1
-	done
+    # if a docker registry is defined, pull from it
+    if [[ ${DOCKER_REGISTRY} != '' ]]; then
+        docker_login || return 1
+        docker pull \
+            "${DOCKER_REGISTRY}/${image_tag}" || return 1
+        docker tag "${DOCKER_REGISTRY}/${image_tag}" "${image_tag}"
+    fi
+
+    echo_info "running docker image ${image_tag}"
+    docker run \
+        "${DOCKER_RUN_FLAGS[@]}" \
+        -u "$(id -u):$(id -g)" \
+        "${image_tag}" \
+        "${runCmd[@]}"
+
+    local rv=$?
+    docker image prune -f
+    return ${rv}
+}
+
+FB_FUNC_NAMES+=('build_with_docker')
+FB_FUNC_DESCS['build_with_docker']='run docker image with given flags'
+FB_FUNC_COMPLETION['build_with_docker']="${VALID_DOCKER_IMAGES[*]}"
+build_with_docker() {
+    local image="$1"
+    docker_run_image "${image}" ./scripts/build.sh || return 1
 }

 FB_FUNC_NAMES+=('docker_build_multiarch_image')
 FB_FUNC_DESCS['docker_build_multiarch_image']='build multiarch docker image'
 FB_FUNC_COMPLETION['docker_build_multiarch_image']="${VALID_DOCKER_IMAGES[*]}"
 docker_build_multiarch_image() {
-	validate_selected_image "$@" || return 1
-	check_docker || return 1
-	PLATFORM='linux/amd64,linux/arm64'
-	docker buildx create \
-		--use \
-		--platform="${PLATFORM}" \
-		--name my-multiplatform-builder \
-		--driver=docker-container
-	docker_build_image "$@"
+    local image="$1"
+    validate_selected_image "${image}" || return 1
+    check_docker || return 1
+    PLATFORM='linux/amd64,linux/arm64'
+
+    # check if we need to create multiplatform builder
+    local buildxPlats="$(docker buildx inspect | grep Platforms)"
+    IFS=','
+    local createBuilder=0
+    for plat in $PLATFORM; do
+        grep -q "${plat}" <<<"${buildxPlats}" || createBuilder=1
+    done
+    unset IFS
+
+    if [[ ${createBuilder} == 1 ]]; then
+        echo_info "creating multiplatform (${PLATFORM}) docker builder"
+        docker buildx create \
+            --use \
+            --platform="${PLATFORM}" \
+            --name my-multiplatform-builder \
+            --driver=docker-container
+    fi
+
+    docker_build_image "$@"
 }
--- a/lib/efg.sh
+++ b/lib/efg.sh
@@ -0,0 +1,284 @@
+#!/usr/bin/env bash
+
+efg_usage() {
+    echo "efg -i input [options]"
+    echo -e "\t[-P NUM] set preset (default: ${PRESET})"
+    echo -e "\t[-l NUM] low value (default: ${LOW})"
+    echo -e "\t[-s NUM] step value (default: ${STEP})"
+    echo -e "\t[-h NUM] high value (default: ${HIGH})"
+    echo -e "\t[-p] plot bitrates using gnuplot"
+    echo -e "\n\t[-I] system install at ${EFG_INSTALL_PATH}"
+    echo -e "\t[-U] uninstall from ${EFG_INSTALL_PATH}"
+    return 0
+}
+
+set_efg_opts() {
+    local opts='P:pl:s:h:i:IU'
+    local numOpts=${#opts}
+    # default values
+    unset INPUT
+    PRESET=10
+    LOW=0
+    STEP=1
+    HIGH=30
+    PLOT=false
+    EFG_INSTALL_PATH='/usr/local/bin/efg'
+    # only using -I or -U
+    local minOpt=1
+    # using all
+    local maxOpt=${numOpts}
+    test $# -lt ${minOpt} && efg_usage && return 1
+    test $# -gt ${maxOpt} && efg_usage && return 1
+    local OPTARG OPTIND
+    while getopts "${opts}" flag; do
+        case "${flag}" in
+        P)
+            if ! is_positive_integer "${OPTARG}"; then
+                efg_usage
+                return 1
+            fi
+            PRESET="${OPTARG}"
+            ;;
+        I)
+            echo_warn "attempting install"
+            sudo ln -sf "${SCRIPT_DIR}/efg.sh" \
+                "${EFG_INSTALL_PATH}" || return 1
+            echo_pass "succesfull install"
+            return ${FUNC_EXIT_SUCCESS}
+            ;;
+        U)
+            echo_warn "attempting uninstall"
+            sudo rm "${EFG_INSTALL_PATH}" || return 1
+            echo_pass "succesfull uninstall"
+            return ${FUNC_EXIT_SUCCESS}
+            ;;
+        i)
+            if [[ $# -lt 2 ]]; then
+                echo_fail "wrong arguments given"
+                efg_usage
+                return 1
+            fi
+            INPUT="${OPTARG}"
+            ;;
+        p)
+            missing_cmd gnuplot && return 1
+            PLOT=true
+            ;;
+        l)
+            if ! is_positive_integer "${OPTARG}"; then
+                efg_usage
+                return 1
+            fi
+            LOW="${OPTARG}"
+            ;;
+        s)
+            if ! is_positive_integer "${OPTARG}"; then
+                efg_usage
+                return 1
+            fi
+            STEP="${OPTARG}"
+            ;;
+        h)
+            if ! is_positive_integer "${OPTARG}"; then
+                efg_usage
+                return 1
+            fi
+            HIGH="${OPTARG}"
+            ;;
+        *)
+            echo "wrong flags given"
+            efg_usage
+            return 1
+            ;;
+        esac
+    done
+
+    if [[ ! -f ${INPUT} ]]; then
+        echo "${INPUT} does not exist"
+        efg_usage
+        return 1
+    fi
+
+    # set custom EFG_DIR based off of sanitized inputfile
+    local sanitizedInput="$(bash_basename "${INPUT}")"
+    local sanitizeChars=(' ' '@' ':')
+    for char in "${sanitizeChars[@]}"; do
+        sanitizedInput="${sanitizedInput//${char}/}"
+    done
+    EFG_DIR+="-${sanitizedInput}"
+
+    echo_info "estimating film grain for ${INPUT}"
+    echo_info "range: $LOW-$HIGH with $STEP step increments"
+}
+
+efg_segment() {
+    # number of segments to split video
+    local segments=30
+    # duration of each segment
+    local segmentTime=3
+
+    # get times to split the input based
+    # off of number of segments
+    local duration
+    duration="$(get_duration "${INPUT}")" || return 1
+    # trim decimal points if any
+    IFS=. read -r duration _ <<<"${duration}"
+    # number of seconds that equal 1 percent of the video
+    local percentTime=$((duration / 100))
+    # percent that each segment takes
+    local percentSegment=$((100 / segments))
+    # number of seconds to increment between segments
+    local timeBetweenSegments=$((percentTime * percentSegment))
+    if [[ ${timeBetweenSegments} -lt ${segmentTime} ]]; then
+        timeBetweenSegments=${segmentTime}
+    fi
+    local segmentBitrates=()
+
+    # clean workspace
+    recreate_dir "${EFG_DIR}" || return 1
+
+    # split up video into segments based on start times
+    for ((time = 0; time < duration; time += timeBetweenSegments)); do
+        local outSegment="${EFG_DIR}/segment-${#segmentBitrates[@]}.mkv"
+        split_video "${INPUT}" "${time}" "${segmentTime}" "${outSegment}" || return 1
+        local segmentBitrate
+        segmentBitrate="$(get_avg_bitrate "${outSegment}")" || return 1
+        segmentBitrates+=("${segmentBitrate}:${outSegment}")
+    done
+    local numSegments="${#segmentBitrates[@]}"
+
+    local removeSegments
+    if [[ ${numSegments} -lt ${ENCODE_SEGMENTS} ]]; then
+        removeSegments=0
+    else
+        removeSegments=$((numSegments - ENCODE_SEGMENTS))
+    fi
+
+    # sort the segments
+    mapfile -t sortedSegments < <(IFS=: bash_sort "${segmentBitrates[@]}")
+    # make sure bitrate for each file is actually increasing
+    local prevBitrate=0
+    # remove all but the highest bitrate segments
+    for segment in "${sortedSegments[@]}"; do
+        test ${removeSegments} -eq 0 && break
+        local file currBitrate
+        IFS=: read -r _ file <<<"${segment}"
+        currBitrate="$(get_avg_bitrate "${file}")" || return 1
+
+        if [[ ${currBitrate} -lt ${prevBitrate} ]]; then
+            echo_fail "${file} is not a higher bitrate than previous"
+            return 1
+        fi
+        prevBitrate=${currBitrate}
+
+        rm "${file}" || return 1
+        removeSegments=$((removeSegments - 1))
+    done
+
+}
+
+efg_encode() {
+    local grainLogWIP="${GRAIN_LOG}.wip"
+    echo -n >"${grainLogWIP}"
+    for vid in "${EFG_DIR}/"*.mkv; do
+        echo "file: ${vid}" >>"${grainLogWIP}"
+        for ((grain = LOW; grain <= HIGH; grain += STEP)); do
+            local file="$(bash_basename "${vid}")"
+            local out="${EFG_DIR}/grain-${grain}-${file}"
+            echo_info "encoding ${file} with grain ${grain}"
+            echo_if_fail encode -P "${PRESET}" -g ${grain} -i "${vid}" "${out}" || return 1
+            echo -e "\tgrain: ${grain}, bitrate: $(get_avg_bitrate "${out}")" >>"${grainLogWIP}"
+            rm "${out}" || return 1
+        done
+        # remove segment once complete
+        rm "${vid}" || return 1
+    done
+
+    # atomic move of grain log
+    mv "${grainLogWIP}" "${GRAIN_LOG}" || return 1
+
+    echo "$(<"${GRAIN_LOG}")"
+}
+
+efg_plot() {
+    declare -A normalizedBitrateSums=()
+    local referenceBitrate=''
+    local setNewReference=''
+
+    while read -r line; do
+        local noWhite="${line// /}"
+        # new file, reset logic
+        if line_starts_with "${noWhite}" 'file:'; then
+            setNewReference=true
+            continue
+        fi
+
+        IFS=',' read -r grainText bitrateText <<<"${noWhite}"
+        IFS=':' read -r _ grain <<<"${grainText}"
+        IFS=':' read -r _ bitrate <<<"${bitrateText}"
+        if [[ ${setNewReference} == true ]]; then
+            referenceBitrate="${bitrate}"
+            setNewReference=false
+        fi
+        # bash doesn't support floats, so scale up by 10000
+        local normBitrate=$((bitrate * 10000 / referenceBitrate))
+        local currSumBitrate=${normalizedBitrateSums[${grain}]}
+        normalizedBitrateSums[${grain}]=$((normBitrate + currSumBitrate))
+        setNewReference=false
+    done <"${GRAIN_LOG}"
+
+    # create grain:average plot file
+    local plotFile="${EFG_DIR}/plot.dat"
+    echo -n >"${plotFile}"
+    for ((grain = LOW; grain <= HIGH; grain += STEP)); do
+        local sum=${normalizedBitrateSums[${grain}]}
+        local avg=$((sum / ENCODE_SEGMENTS))
+        echo -e "${grain}\t${avg}" >>"${plotFile}"
+    done
+
+    # plot data
+    # run subprocess for bash COLUMNS/LINES
+    shopt -s checkwinsize
+    (true)
+    gnuplot -p -e "\
+set terminal dumb size ${COLUMNS}, ${LINES}; \
+set autoscale; \
+set style line 1 \
+linecolor rgb '#0060ad' \
+linetype 1 linewidth 2 \
+pointtype 7 pointsize 1.5; \
+plot \"${plotFile}\" with linespoints linestyle 1" | less
+    echo_info "grain log: ${GRAIN_LOG}"
+}
+
+FB_FUNC_NAMES+=('efg')
+# shellcheck disable=SC2034
+FB_FUNC_DESCS['efg']='estimate the film grain of a given file'
+efg() {
+    EFG_DIR="${TMP_DIR}/efg"
+    # encode N highest-bitrate segments
+    ENCODE_SEGMENTS=5
+
+    set_efg_opts "$@"
+    local ret=$?
+    if [[ ${ret} -eq ${FUNC_EXIT_SUCCESS} ]]; then
+        return 0
+    elif [[ ${ret} -ne 0 ]]; then
+        return ${ret}
+    fi
+    ensure_dir "${EFG_DIR}"
+
+    GRAIN_LOG="${EFG_DIR}/${LOW}-${STEP}-${HIGH}-grains.txt"
+
+    if [[ ${PLOT} == true && -f ${GRAIN_LOG} ]]; then
+        efg_plot
+        return $?
+    fi
+
+    efg_segment || return 1
+    efg_encode || return 1
+
+    if [[ ${PLOT} == true && -f ${GRAIN_LOG} ]]; then
+        efg_plot || return 1
+    fi
+}
--- a/lib/encode.sh
+++ b/lib/encode.sh
@@ -0,0 +1,484 @@
+#!/usr/bin/env bash
+
+# sets unmapStreams
+set_unmap_streams() {
+    local file="$1"
+    local unmapFilter='bin_data|jpeg|png'
+    local streamsStr
+    unmapStreams=()
+    streamsStr="$(get_num_streams "${file}")" || return 1
+    mapfile -t streams <<<"${streamsStr}" || return 1
+    for stream in "${streams[@]}"; do
+        if [[ "$(get_stream_codec "${file}" "${stream}")" =~ ${unmapFilter} ]]; then
+            unmapStreams+=("-map" "-0:${stream}")
+        fi
+    done
+}
+
+# sets audioParams
+set_audio_params() {
+    local file="$1"
+    local videoLang
+    audioParams=()
+    videoLang="$(get_stream_lang "${file}" 'v:0')" || return 1
+    for stream in $(get_num_streams "${file}" 'a'); do
+        local numChannels codec lang
+        numChannels="$(get_num_audio_channels "${file}" "${stream}")" || return 1
+        if [[ ${numChannels} == '' ]]; then
+            echo_fail "could not obtain channel count for stream ${stream}"
+            return 1
+        fi
+        local channelBitrate=$((numChannels * 64))
+        codec="$(get_stream_codec "${file}" "${stream}")" || return 1
+        lang="$(get_stream_lang "${file}" "${stream}")" || return 1
+        if [[ ${videoLang} != '' && ${videoLang} != "${lang}" ]]; then
+            audioParams+=(
+                '-map'
+                "-0:${stream}"
+            )
+        elif [[ ${codec} == 'opus' ]]; then
+            audioParams+=(
+                "-c:${OUTPUT_INDEX}"
+                "copy"
+            )
+            OUTPUT_INDEX=$((OUTPUT_INDEX + 1))
+        else
+            audioParams+=(
+                "-filter:${OUTPUT_INDEX}"
+                "aformat=channel_layouts=7.1|5.1|stereo|mono"
+                "-c:${OUTPUT_INDEX}"
+                "libopus"
+                "-b:${OUTPUT_INDEX}"
+                "${channelBitrate}k"
+            )
+            OUTPUT_INDEX=$((OUTPUT_INDEX + 1))
+        fi
+    done
+}
+
+# sets subtitleParams
+set_subtitle_params() {
+    local file="$1"
+    local convertCodec='eia_608'
+    local keepLang='eng'
+
+    local defaultTextCodec
+    if [[ ${SAME_CONTAINER} == false && ${FILE_EXT} == 'mkv' ]]; then
+        defaultTextCodec='srt'
+        convertCodec+='|mov_text'
+    else
+        defaultTextCodec='mov_text'
+        convertCodec+='|srt'
+    fi
+
+    subtitleParams=()
+    for stream in $(get_num_streams "${file}" 's'); do
+        local codec lang
+        codec="$(get_stream_codec "${file}" "${stream}")" || return 1
+        lang="$(get_stream_lang "${file}" "${stream}")" || return 1
+        if [[ ${lang} != '' && ${keepLang} != "${lang}" ]]; then
+            subtitleParams+=(
+                '-map'
+                "-0:${stream}"
+            )
+        elif [[ ${codec} =~ ${convertCodec} ]]; then
+            subtitleParams+=("-c:${OUTPUT_INDEX}" "${defaultTextCodec}")
+            OUTPUT_INDEX=$((OUTPUT_INDEX + 1))
+        fi
+    done
+}
+
+get_encode_versions() {
+    action="${1:-}"
+
+    encodeVersion="encode=$(git -C "${REPO_DIR}" rev-parse --short HEAD)"
+    ffmpegVersion=''
+    videoEncVersion=''
+    audioEncVersion=''
+
+    # shellcheck disable=SC2155
+    local output="$(ffmpeg -version 2>&1)"
+    while read -r line; do
+        if line_starts_with "${line}" 'ffmpeg='; then
+            ffmpegVersion="${line}"
+        elif line_starts_with "${line}" 'libsvtav1'; then
+            videoEncVersion="${line}"
+        elif line_starts_with "${line}" 'libopus='; then
+            audioEncVersion="${line}"
+        fi
+    done <<<"${output}"
+
+    local version
+    if [[ ${ffmpegVersion} == '' ]]; then
+        while read -r line; do
+            if line_starts_with "${line}" 'ffmpeg version '; then
+                read -r _ _ version _ <<<"${line}"
+                ffmpegVersion="ffmpeg=${version}"
+                break
+            fi
+        done <<<"${output}"
+    fi
+
+    if [[ ${videoEncVersion} == '' ]]; then
+        version="$(get_pkgconfig_version SvtAv1Enc)"
+        test "${version}" == '' && return 1
+        videoEncVersion="libsvtav1=${version}"
+    fi
+
+    if [[ ${audioEncVersion} == '' ]]; then
+        version="$(get_pkgconfig_version opus)"
+        test "${version}" == '' && return 1
+        audioEncVersion="libopus=${version}"
+    fi
+
+    test "${ffmpegVersion}" == '' && return 1
+    test "${videoEncVersion}" == '' && return 1
+    test "${audioEncVersion}" == '' && return 1
+
+    if [[ ${action} == 'print' ]]; then
+        echo "${encodeVersion}"
+        echo "${ffmpegVersion}"
+        echo "${videoEncVersion}"
+        echo "${audioEncVersion}"
+    fi
+    return 0
+}
+
+encode_usage() {
+    echo "encode -i input [options] output"
+    echo -e "\t[-P NUM] set preset (default: ${PRESET})"
+    echo -e "\t[-C NUM] set CRF (default: ${CRF})"
+    echo -e "\t[-g NUM] set film grain for encode"
+    echo -e "\t[-p] print the command instead of executing it (default: ${PRINT_OUT})"
+    echo -e "\t[-c] use cropdetect (default: ${CROP})"
+    echo -e "\t[-d] enable dolby vision (default: ${DV_TOGGLE})"
+    echo -e "\t[-v] print relevant version info"
+    echo -e "\t[-s] use same container as input, default is convert to mkv"
+    echo -e "\n\t[output] if unset, defaults to \${PWD}/av1-input-file-name.mkv"
+    echo -e "\n\t[-u] update script (git pull ffmpeg-builder)"
+    echo -e "\t[-I] system install at ${ENCODE_INSTALL_PATH}"
+    echo -e "\t[-U] uninstall from ${ENCODE_INSTALL_PATH}"
+    return 0
+}
+
+encode_update() {
+    git -C "${REPO_DIR}" pull
+}
+
+set_encode_opts() {
+    local opts='vi:pcsdg:P:C:uIU'
+    local numOpts=${#opts}
+    # default values
+    PRESET=3
+    CRF=25
+    GRAIN=""
+    CROP=false
+    PRINT_OUT=false
+    DV_TOGGLE=false
+    ENCODE_INSTALL_PATH='/usr/local/bin/encode'
+    SAME_CONTAINER="false"
+    # only using -I/U
+    local minOpt=1
+    # using all + output name
+    local maxOpt=$((numOpts + 1))
+    test $# -lt ${minOpt} && encode_usage && return 1
+    test $# -gt ${maxOpt} && encode_usage && return 1
+    local optsUsed=0
+    local OPTARG OPTIND
+    while getopts "${opts}" flag; do
+        case "${flag}" in
+        u)
+            encode_update || return 1
+            return ${FUNC_EXIT_SUCCESS}
+            ;;
+        I)
+            echo_warn "attempting install"
+            sudo ln -sf "${SCRIPT_DIR}/encode.sh" \
+                "${ENCODE_INSTALL_PATH}" || return 1
+            echo_pass "succesfull install"
+            return ${FUNC_EXIT_SUCCESS}
+            ;;
+        U)
+            echo_warn "attempting uninstall"
+            sudo rm "${ENCODE_INSTALL_PATH}" || return 1
+            echo_pass "succesfull uninstall"
+            return ${FUNC_EXIT_SUCCESS}
+            ;;
+        v)
+            get_encode_versions print || return 1
+            return ${FUNC_EXIT_SUCCESS}
+            ;;
+        i)
+            if [[ $# -lt 2 ]]; then
+                echo_fail "wrong arguments given"
+                encode_usage
+                return 1
+            fi
+            INPUT="${OPTARG}"
+            optsUsed=$((optsUsed + 2))
+            ;;
+        p)
+            PRINT_OUT=true
+            optsUsed=$((optsUsed + 1))
+            ;;
+        c)
+            CROP=true
+            optsUsed=$((optsUsed + 1))
+            ;;
+        d)
+            DV_TOGGLE=true
+            optsUsed=$((optsUsed + 1))
+            ;;
+        s)
+            SAME_CONTAINER=true
+            optsUsed=$((optsUsed + 1))
+            ;;
+        g)
+            if ! is_positive_integer "${OPTARG}"; then
+                encode_usage
+                return 1
+            fi
+            GRAIN="film-grain=${OPTARG}:film-grain-denoise=1:"
+            optsUsed=$((optsUsed + 2))
+            ;;
+        P)
+            if ! is_positive_integer "${OPTARG}"; then
+                encode_usage
+                return 1
+            fi
+            PRESET="${OPTARG}"
+            optsUsed=$((optsUsed + 2))
+            ;;
+        C)
+            if ! is_positive_integer "${OPTARG}" || test ${OPTARG} -gt 63; then
+                echo_fail "${OPTARG} is not a valid CRF value (0-63)"
+                encode_usage
+                return 1
+            fi
+            CRF="${OPTARG}"
+            OPTS_USED=$((OPTS_USED + 2))
+            ;;
+        *)
+            echo_fail "wrong flags given"
+            encode_usage
+            return 1
+            ;;
+        esac
+    done
+
+    # allow optional output filename
+    if [[ $(($# - optsUsed)) == 1 ]]; then
+        OUTPUT="${*: -1}"
+    else
+        local basename="$(bash_basename "${INPUT}")"
+        OUTPUT="${PWD}/av1-${basename}"
+    fi
+
+    # use same container for output
+    if [[ $SAME_CONTAINER == "true" ]]; then
+        local fileFormat
+        fileFormat="$(get_file_format "${INPUT}")" || return 1
+        FILE_EXT=''
+        if [[ ${fileFormat} == 'MPEG-4' ]]; then
+            FILE_EXT='mp4'
+        elif [[ ${fileFormat} == 'Matroska' ]]; then
+            FILE_EXT='mkv'
+        else
+            echo "unrecognized input format"
+            return 1
+        fi
+    else
+        FILE_EXT="mkv"
+    fi
+    OUTPUT="${OUTPUT%.*}"
+    OUTPUT+=".${FILE_EXT}"
+
+    if [[ ! -f ${INPUT} ]]; then
+        echo "${INPUT} does not exist"
+        encode_usage
+        return 1
+    fi
+
+    echo
+    echo_info "INPUT: ${INPUT}"
+    echo_info "GRAIN: ${GRAIN}"
+    echo_info "OUTPUT: ${OUTPUT}"
+    echo
+}
+
+# shellcheck disable=SC2034
+# shellcheck disable=SC2155
+# shellcheck disable=SC2016
+gen_encode_script() {
+    local genScript="${TMP_DIR}/$(bash_basename "${OUTPUT}").sh"
+
+    # global output index number to increment
+    OUTPUT_INDEX=0
+
+    # single string params
+    local params=(
+        INPUT
+        OUTPUT
+        PRESET
+        CRF
+        crop
+        encodeVersion
+        ffmpegVersion
+        videoEncVersion
+        audioEncVersion
+        svtAv1Params
+    )
+    local crop=''
+    if [[ $CROP == "true" ]]; then
+        crop="$(get_crop "${INPUT}")" || return 1
+    fi
+
+    svtAv1ParamsArr=(
+        "tune=0"
+        "complex-hvs=1"
+        "spy-rd=1"
+        "psy-rd=1"
+        "sharpness=3"
+        "enable-overlays=0"
+        "hbd-mds=1"
+        "scd=1"
+        "fast-decode=1"
+        "enable-variance-boost=1"
+        "enable-qm=1"
+        "chroma-qm-min-10"
+        "qm-min=4"
+        "qm-max=15"
+    )
+    IFS=':'
+    local svtAv1Params="${GRAIN}${svtAv1ParamsArr[*]}"
+    unset IFS
+
+    # arrays
+    local arrays=(
+        unmapStreams
+        audioParams
+        videoParams
+        metadata
+        subtitleParams
+        ffmpegParams
+    )
+    local videoParams=(
+        "-crf" '${CRF}' "-preset" '${PRESET}' "-g" "240"
+    )
+    local ffmpegParams=(
+        '-hide_banner'
+        '-i' '${INPUT}'
+        '-y'
+        '-map' '0'
+        '-c:s' 'copy'
+    )
+
+    # set video params
+    local inputVideoCodec="$(get_stream_codec "${INPUT}" 'v:0')"
+    if [[ ${inputVideoCodec} == 'av1' ]]; then
+        ffmpegParams+=(
+            "-c:v:${OUTPUT_INDEX}" 'copy'
+        )
+    else
+        ffmpegParams+=(
+            '-pix_fmt' 'yuv420p10le'
+            "-c:v:${OUTPUT_INDEX}" 'libsvtav1' '${videoParams[@]}'
+            '-svtav1-params' '${svtAv1Params}'
+        )
+    fi
+    OUTPUT_INDEX=$((OUTPUT_INDEX + 1))
+
+    # these values may be empty
+    local unmapStr audioParamsStr subtitleParamsStr
+    set_unmap_streams "${INPUT}" || return 1
+    set_audio_params "${INPUT}" || return 1
+    set_subtitle_params "${INPUT}" || return 1
+
+    if [[ ${unmapStreams[*]} != '' ]]; then
+        ffmpegParams+=('${unmapStreams[@]}')
+    fi
+
+    if [[ ${audioParams[*]} != '' ]]; then
+        ffmpegParams+=('${audioParams[@]}')
+    fi
+
+    if [[ ${subtitleParams[*]} != '' ]]; then
+        ffmpegParams+=('${subtitleParams[@]}')
+    fi
+
+    if [[ ${crop} != '' ]]; then
+        ffmpegParams+=('-vf' '${crop}')
+    fi
+
+    get_encode_versions || return 1
+    local metadata=(
+        '-metadata' '${encodeVersion}'
+        '-metadata' '${ffmpegVersion}'
+        '-metadata' '${videoEncVersion}'
+        '-metadata' '${audioEncVersion}'
+        '-metadata' 'svtav1_params=${svtAv1Params}'
+        '-metadata' 'video_params=${videoParams[*]}'
+    )
+    ffmpegParams+=('${metadata[@]}')
+
+    {
+        echo '#!/usr/bin/env bash'
+        echo
+
+        # add normal params
+        for param in "${params[@]}"; do
+            declare -n value="${param}"
+            if [[ ${value} != '' ]]; then
+                echo "${param}=\"${value[*]}\""
+            fi
+        done
+        for arrName in "${arrays[@]}"; do
+            declare -n arr="${arrName}"
+            if [[ -v arr ]]; then
+                echo "${arrName}=("
+                printf '\t"%s"\n' "${arr[@]}"
+                echo ')'
+            fi
+        done
+
+        # actually do ffmpeg commmand
+        echo
+        if [[ ${DV_TOGGLE} == true ]]; then
+            echo 'ffmpeg "${ffmpegParams[@]}" -dolbyvision 1 "${OUTPUT}" || \'
+        fi
+        echo 'ffmpeg "${ffmpegParams[@]}" -dolbyvision 0 "${OUTPUT}" || exit 1'
+
+        # track-stats and clear title
+        if [[ ${FILE_EXT} == 'mkv' ]] && has_cmd mkvpropedit; then
+            {
+                echo
+                echo 'mkvpropedit "${OUTPUT}" --add-track-statistics-tags'
+                echo 'mkvpropedit "${OUTPUT}" --edit info --set "title="'
+            }
+        fi
+
+        echo
+    } >"${genScript}"
+
+    if [[ ${PRINT_OUT} == true ]]; then
+        echo_info "${genScript} contents:"
+        echo "$(<"${genScript}")"
+    else
+        bash -x "${genScript}" || return 1
+        rm "${genScript}"
+    fi
+}
+
+FB_FUNC_NAMES+=('encode')
+# shellcheck disable=SC2034
+FB_FUNC_DESCS['encode']='encode a file using libsvtav1_psy and libopus'
+encode() {
+    set_encode_opts "$@"
+    local ret=$?
+    if [[ ${ret} -eq ${FUNC_EXIT_SUCCESS} ]]; then
+        return 0
+    elif [[ ${ret} -ne 0 ]]; then
+        return ${ret}
+    fi
+    gen_encode_script || return 1
+}
--- a/lib/ffmpeg.sh
+++ b/lib/ffmpeg.sh
@@ -0,0 +1,169 @@
+#!/usr/bin/env bash
+
+get_duration() {
+    local file="$1"
+    ffprobe \
+        -v error \
+        -show_entries format=duration \
+        -of default=noprint_wrappers=1:nokey=1 \
+        "${file}"
+}
+
+get_avg_bitrate() {
+    local file="$1"
+    ffprobe \
+        -v error \
+        -select_streams v:0 \
+        -show_entries format=bit_rate \
+        -of default=noprint_wrappers=1:nokey=1 \
+        "${file}"
+}
+
+split_video() {
+    local file="$1"
+    local start="$2"
+    local time="$3"
+    local out="$4"
+    ffmpeg \
+        -ss "${start}" \
+        -i "${file}" \
+        -hide_banner \
+        -loglevel error \
+        -t "${time}" \
+        -map 0:v \
+        -reset_timestamps 1 \
+        -c copy \
+        "${out}"
+}
+
+get_crop() {
+    local file="$1"
+    local duration
+    duration="$(get_duration "${file}")" || return 1
+    # don't care about decimal points
+    IFS='.' read -r duration _ <<<"${duration}"
+    # get crop value for first half of input
+    local timeEnc=$((duration / 2))
+    ffmpeg \
+        -y \
+        -hide_banner \
+        -ss 0 \
+        -discard 'nokey' \
+        -i "${file}" \
+        -t "${timeEnc}" \
+        -map '0:v:0' \
+        -filter:v:0 'cropdetect=limit=100:round=16:skip=2:reset_count=0' \
+        -codec:v 'wrapped_avframe' \
+        -f 'null' '/dev/null' 2>&1 |
+        grep -o crop=.* |
+        sort -bh |
+        uniq -c |
+        sort -bh |
+        tail -n1 |
+        grep -o "crop=.*"
+}
+
+get_stream_codec() {
+    local file="$1"
+    local stream="$2"
+    ffprobe \
+        -v error \
+        -select_streams "${stream}" \
+        -show_entries stream=codec_name \
+        -of default=noprint_wrappers=1:nokey=1 \
+        "${file}"
+}
+
+get_file_format() {
+    local file="$1"
+    local probe
+    probe="$(ffprobe \
+        -v error \
+        -show_entries format=format_name \
+        -of default=noprint_wrappers=1:nokey=1 \
+        "${file}")" || return 1
+    if line_contains "${probe}" 'matroska'; then
+        echo mkv
+    else
+        echo mp4
+    fi
+}
+
+get_num_streams() {
+    local file="$1"
+    local type="${2:-}"
+    local select=()
+
+    if [[ ${type} != '' ]]; then
+        select=("-select_streams" "${type}")
+    fi
+
+    ffprobe \
+        -v error "${select[@]}" \
+        -show_entries stream=index \
+        -of default=noprint_wrappers=1:nokey=1 \
+        "${file}"
+}
+
+get_num_audio_channels() {
+    local file="$1"
+    local stream="$2"
+    ffprobe \
+        -v error \
+        -select_streams "${stream}" \
+        -show_entries stream=channels \
+        -of default=noprint_wrappers=1:nokey=1 \
+        "${file}"
+}
+
+get_stream_lang() {
+    local file="$1"
+    local stream="$2"
+    ffprobe \
+        -v error \
+        -select_streams "${stream}" \
+        -show_entries stream_tags=language \
+        -of default=noprint_wrappers=1:nokey=1 \
+        "${file}"
+}
+
+gen_video() {
+    local outFile="$1"
+    local addFlags=()
+    shift
+
+    local vf="format=yuv420p10le"
+    for arg in "$@"; do
+        case "${arg}" in
+        '1080p') resolution='1920x1080' ;;
+        '2160p') resolution='3840x2160' ;;
+        'grain=yes') vf+=",noise=alls=15:allf=t+u" ;;
+        'hdr=yes')
+            local colorPrimaries='bt2020'
+            local colorTrc='smpte2084'
+            local colorspace='bt2020nc'
+            vf+=",setparams=color_primaries=${colorPrimaries}:color_trc=${colorTrc}:colorspace=${colorspace}"
+            addFlags+=(
+                -color_primaries "${colorPrimaries}"
+                -color_trc "${colorTrc}"
+                -colorspace "${colorspace}"
+                -metadata:s:v:0 "mastering_display_metadata=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(10000000,1)"
+                -metadata:s:v:0 "content_light_level=1000,400"
+            )
+            ;;
+        *) echo_fail "bad arg ${arg}" && return 1 ;;
+        esac
+    done
+
+    echo_if_fail ffmpeg -y \
+        -hide_banner \
+        -f lavfi \
+        -i "testsrc2=size=${resolution}:rate=24:duration=5" \
+        -vf "${vf}" \
+        -c:v ffv1 \
+        -level 3 \
+        -g 1 \
+        -color_range tv \
+        "${addFlags[@]}" \
+        "${outFile}"
+}
--- a/lib/install_deps.sh
+++ b/lib/install_deps.sh
@@ -2,85 +2,133 @@

 # shellcheck disable=SC2120
 determine_pkg_mgr() {
-	# sudo used externally
-	# shellcheck disable=SC2034
-	test "$(id -u)" -eq 0 && SUDO='' || SUDO='sudo '
+    # sudo used externally
+    # shellcheck disable=SC2034
+    if is_windows || test "$(id -u)" -eq 0; then
+        SUDO=''
+    else
+        SUDO='sudo '
+    fi

-	# pkg-mgr update-cmd upgrade-cmd install-cmd check-cmd
-	# shellcheck disable=SC2016
-	local PKG_MGR_MAP='
+    # pkg-mgr update-cmd upgrade-cmd install-cmd check-cmd
+    # shellcheck disable=SC2016
+    local PKG_MGR_MAP='
+pkg:pkg update:pkg upgrade:pkg install -y:dpkg -l ${pkg}
 brew:brew update:brew upgrade:brew install:brew list --formula ${pkg}
 apt-get:${SUDO}apt-get update:${SUDO}apt-get upgrade -y:${SUDO}apt-get install -y:dpkg -l ${pkg}
 pacman:${SUDO}pacman -Syy:${SUDO}pacman -Syu --noconfirm:${SUDO}pacman -S --noconfirm --needed:pacman -Qi ${pkg}
 dnf:${SUDO}dnf check-update || true:${SUDO}dnf upgrade --refresh -y:${SUDO}dnf install -y:dnf list -q --installed ${pkg}
 '
-	local supported_pkg_mgr=()
-	unset pkg_mgr pkg_mgr_update pkg_mgr_upgrade pkg_install pkg_check
-	while read -r line; do
-		test "${line}" == '' && continue
-		IFS=':' read -r pkg_mgr pkg_mgr_update pkg_mgr_upgrade pkg_install pkg_check <<<"${line}"
-		supported_pkg_mgr+=("${pkg_mgr}")
-		if ! has_cmd "${pkg_mgr}"; then
-			pkg_mgr=''
-			continue
-		fi
-		# update/install may use SUDO
-		eval "pkg_mgr_update=\"${pkg_mgr_update}\""
-		eval "pkg_mgr_upgrade=\"${pkg_mgr_upgrade}\""
-		eval "pkg_install=\"${pkg_install}\""
-		break
-	done <<<"${PKG_MGR_MAP}"
+    local supported_pkg_mgr=()
+    unset pkg_mgr pkg_mgr_update pkg_mgr_upgrade pkg_install pkg_check
+    while read -r line; do
+        test "${line}" == '' && continue
+        IFS=':' read -r pkg_mgr pkg_mgr_update pkg_mgr_upgrade pkg_install pkg_check <<<"${line}"
+        supported_pkg_mgr+=("${pkg_mgr}")
+        if ! has_cmd "${pkg_mgr}"; then
+            pkg_mgr=''
+            continue
+        fi
+        # update/install may use SUDO
+        eval "pkg_mgr_update=\"${pkg_mgr_update}\""
+        eval "pkg_mgr_upgrade=\"${pkg_mgr_upgrade}\""
+        eval "pkg_install=\"${pkg_install}\""
+        break
+    done <<<"${PKG_MGR_MAP}"

-	if [[ ${pkg_mgr} == '' ]]; then
-		echo_fail "system does not use a supported package manager" "${supported_pkg_mgr[@]}"
-		return 1
-	fi
+    if [[ ${pkg_mgr} == '' ]]; then
+        echo_fail "system does not use a supported package manager" "${supported_pkg_mgr[@]}"
+        return 1
+    fi

-	return 0
+    return 0
 }

 print_req_pkgs() {
-	local common_pkgs=(
-		autoconf automake cmake libtool
-		texinfo nasm yasm python3 wget
-		meson doxygen jq ccache gawk
-	)
-	# shellcheck disable=SC2034
-	local brew_pkgs=(
-		"${common_pkgs[@]}" pkgconf
-		mkvtoolnix pipx
-	)
-	local common_linux_pkgs=(
-		"${common_pkgs[@]}" clang valgrind
-		curl bc lshw xxd pkgconf
-	)
-	# shellcheck disable=SC2034
-	local apt_get_pkgs=(
-		"${common_linux_pkgs[@]}" build-essential
-		git-core libass-dev libfreetype6-dev
-		libsdl2-dev libva-dev libvdpau-dev
-		libvorbis-dev libxcb1-dev pipx
-		libxcb-shm0-dev libxcb-xfixes0-dev
-		zlib1g-dev libssl-dev ninja-build
-		gobjc++ mawk libnuma-dev
-		mediainfo mkvtoolnix libgtest-dev
-	)
-	# shellcheck disable=SC2034
-	local pacman_pkgs=(
-		"${common_linux_pkgs[@]}" base-devel
-		python-pipx ninja
-	)
-	# shellcheck disable=SC2034
-	local dnf_pkgs=(
-		"${common_linux_pkgs[@]}" openssl-devel
-		pipx ninja-build fontconfig-devel wget2
-		cpuinfo-devel glibc-static libstdc++-static
-	)
+    local common_pkgs=(
+        autoconf automake cmake libtool
+        texinfo nasm yasm python3 wget
+        meson doxygen jq ccache gawk
+        git gnuplot bison rsync ragel
+        zip unzip gperf itstool
+    )
+    # shellcheck disable=SC2034
+    local brew_pkgs=(
+        "${common_pkgs[@]}" pkgconf
+        mkvtoolnix pipx uutils-coreutils
+        llvm lld
+    )
+    local common_linux_pkgs=(
+        "${common_pkgs[@]}" clang valgrind
+        curl bc lshw xxd pkgconf sudo llvm
+    )
+    # shellcheck disable=SC2034
+    local apt_get_pkgs=(
+        "${common_linux_pkgs[@]}" pipx
+        build-essential libssl-dev gobjc++
+        mawk libc6-dev mediainfo ninja-build
+        mkvtoolnix libgtest-dev lld
+        libfontconfig-dev libglib2.0-dev
+    )
+    # shellcheck disable=SC2034
+    local pacman_pkgs=(
+        "${common_linux_pkgs[@]}" base-devel
+        python-pipx ninja lld mkvtoolnix-cli
+        glib2-devel
+    )
+    # shellcheck disable=SC2034
+    local dnf_pkgs=(
+        "${common_linux_pkgs[@]}" openssl-devel
+        pipx ninja-build fontconfig-devel wget2
+        glibc-static glibc-devel patch
+        libstdc++-static libstdc++-devel
+        llvm-cmake-utils llvm-devel
+        llvm-static compiler-rt lld
+        mkvtoolnix glib2-static
+    )
+    # shellcheck disable=SC2034
+    local pkg_pkgs=(
+        autoconf automake cmake libtool
+        texinfo nasm yasm python3 wget
+        doxygen jq ccache gawk rust
+        git gnuplot bison rsync ragel
+        zip unzip gperf build-essential
+        binutils ninja ndk-multilib-native-static
+        libandroid-posix-semaphore
+        libandroid-posix-semaphore-static
+        libandroid-shmem
+        libandroid-shmem-static
+    )
+    # shellcheck disable=SC2034
+    local msys_ucrt_pkgs=(
+        mingw-w64-ucrt-x86_64-toolchain
+        mingw-w64-ucrt-x86_64-autotools
+        mingw-w64-ucrt-x86_64-clang
+        mingw-w64-ucrt-x86_64-clang-libs
+        mingw-w64-ucrt-x86_64-cmake
+        mingw-w64-ucrt-x86_64-compiler-rt
+        mingw-w64-ucrt-x86_64-doxygen
+        mingw-w64-ucrt-x86_64-gcc-libs
+        mingw-w64-ucrt-x86_64-gperf
+        mingw-w64-ucrt-x86_64-itstool
+        mingw-w64-ucrt-x86_64-meson
+        mingw-w64-ucrt-x86_64-bc
+        mingw-w64-ucrt-x86_64-nasm
+        mingw-w64-ucrt-x86_64-yasm
+        mingw-w64-ucrt-x86_64-ccache
+        mingw-w64-ucrt-x86_64-rustup
+        mingw-w64-ucrt-x86_64-cargo-c
+        mingw-w64-ucrt-x86_64-perl
+        mingw-w64-ucrt-x86_64-perl-modules
+    )

-	local req_pkgs_env_name="${pkg_mgr/-/_}_pkgs"
-	declare -n req_pkgs="${req_pkgs_env_name}"
-	local sorted_req_pkgs=($(printf '%s\n' "${req_pkgs[@]}" | sort))
-	echo "${sorted_req_pkgs[@]}"
+    if is_windows; then
+        local pkg_mgr='msys_ucrt'
+    fi
+    local req_pkgs_env_name="${pkg_mgr/-/_}_pkgs"
+    declare -n req_pkgs="${req_pkgs_env_name}"
+    local sorted_req_pkgs=($(printf '%s\n' "${req_pkgs[@]}" | sort -u))
+    echo "${sorted_req_pkgs[@]}"
 }

 FB_FUNC_NAMES+=('print_pkg_mgr')
@@ -88,67 +136,60 @@ FB_FUNC_NAMES+=('print_pkg_mgr')
 # shellcheck disable=SC2034
 FB_FUNC_DESCS['print_pkg_mgr']='print out evaluated package manager commands and required packages'
 print_pkg_mgr() {
-	determine_pkg_mgr || return 1
-	echo "export pkg_mgr=\"${pkg_mgr}\""
-	echo "export pkg_mgr_update=\"${pkg_mgr_update}\""
-	echo "export pkg_mgr_upgrade=\"${pkg_mgr_upgrade}\""
-	echo "export pkg_install=\"${pkg_install}\""
-	echo "export pkg_check=\"${pkg_check}\""
-	echo "export req_pkgs=($(print_req_pkgs))"
-}
-
-print_os() {
-	if [[ -f /etc/os-release ]]; then
-		source /etc/os-release
-		echo "${ID}-${VERSION_ID}"
-	fi
+    determine_pkg_mgr || return 1
+    echo "export pkg_mgr=\"${pkg_mgr}\""
+    echo "export pkg_mgr_update=\"${pkg_mgr_update}\""
+    echo "export pkg_mgr_upgrade=\"${pkg_mgr_upgrade}\""
+    echo "export pkg_install=\"${pkg_install}\""
+    echo "export pkg_check=\"${pkg_check}\""
+    echo "export req_pkgs=($(print_req_pkgs))"
 }

 check_for_req_pkgs() {
-	echo_info "checking for required packages"
-	local missing_pkgs=()
-	for pkg in $(print_req_pkgs); do
-		# pkg_check has ${pkg} unexpanded
-		eval "pkg_check=\"${pkg_check}\""
-		${pkg_check} "${pkg}" >/dev/null 2>&1 || missing_pkgs+=("${pkg}")
-	done
+    echo_info "checking for required packages"
+    local missing_pkgs=()
+    for pkg in $(print_req_pkgs); do
+        # pkg_check has ${pkg} unexpanded
+        eval "pkg_check=\"${pkg_check}\""
+        ${pkg_check} "${pkg}" >/dev/null 2>&1 || missing_pkgs+=("${pkg}")
+    done

-	if [[ ${#missing_pkgs[@]} -gt 0 ]]; then
-		echo_warn "missing packages:" "${missing_pkgs[@]}"
-		# shellcheck disable=SC2086
-		${pkg_mgr_update}
-		# shellcheck disable=SC2086
-		${pkg_install} "${missing_pkgs[@]}" || return 1
-	fi
+    if [[ ${#missing_pkgs[@]} -gt 0 ]]; then
+        echo_warn "missing packages:" "${missing_pkgs[@]}"
+        # shellcheck disable=SC2086
+        ${pkg_mgr_update}
+        # shellcheck disable=SC2086
+        ${pkg_install} "${missing_pkgs[@]}" || return 1
+    fi

-	echo_pass "packages from ${pkg_mgr} installed"
-	echo_if_fail pipx install virtualenv || return 1
-	echo_if_fail pipx ensurepath || return 1
-	echo_pass "pipx is installed"
+    echo_pass "packages from ${pkg_mgr} installed"
+    has_cmd pipx || echo_if_fail python3 -m pip install --user pipx || return 1
+    has_cmd pipx || echo_if_fail python3 -m pipx ensurepath && source ~/.bashrc || return 1
+    echo_if_fail pipx install virtualenv || return 1
+    echo_if_fail pipx ensurepath || return 1
+    has_cmd meson || echo_if_fail pipx install meson || return 1
+    echo_pass "pipx is installed"

-	# shellcheck disable=SC1091
-	test -f "${HOME}/.cargo/env" && source "${HOME}/.cargo/env"
+    # shellcheck disable=SC1091
+    test -f "${HOME}/.cargo/env" && source "${HOME}/.cargo/env"

-	if missing_cmd cargo; then
-		if missing_cmd rustup; then
-			echo_warn "installing rustup"
-			curl https://sh.rustup.rs -sSf | sh -s -- -y
-			# shellcheck disable=SC2016
-			grep -q 'source "${HOME}/.cargo/env"' "${HOME}/.bashrc" ||
-				echo 'source "${HOME}/.cargo/env"' >>"${HOME}/.bashrc"
-			# shellcheck disable=SC1091
-			source "${HOME}/.bashrc"
-		fi
-	fi
+    if missing_cmd cargo; then
+        if missing_cmd rustup; then
+            echo_warn "installing rustup"
+            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+            # shellcheck disable=SC2016
+            grep -q 'source "${HOME}/.cargo/env"' "${HOME}/.bashrc" ||
+                echo 'source "${HOME}/.cargo/env"' >>"${HOME}/.bashrc"
+            # shellcheck disable=SC1091
+            source "${HOME}/.bashrc"
+        fi
+    fi

-	echo_if_fail rustup default stable || return 1
-	echo_if_fail rustup update stable || return 1
-	echo_pass "rustup is installed"
-	echo_if_fail cargo install cargo-c || return 1
-	echo_pass "cargo-c is installed"
-	echo_pass "all required packages installed"
+    has_cmd cargo-cbuild || echo_if_fail cargo install cargo-c || return 1
+    echo_pass "cargo-c is installed"
+    echo_pass "all required packages installed"

-	return 0
+    return 0
 }

 FB_FUNC_NAMES+=('install_deps')
@@ -156,6 +197,6 @@ FB_FUNC_NAMES+=('install_deps')
 # shellcheck disable=SC2034
 FB_FUNC_DESCS['install_deps']='install required dependencies'
 install_deps() {
-	determine_pkg_mgr || return 1
-	check_for_req_pkgs || return 1
+    determine_pkg_mgr || return 1
+    check_for_req_pkgs || return 1
 }
--- a/lib/package.sh
+++ b/lib/package.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+check_for_package_cfg() {
+    local requiredCfg='ON:ON:ON:3'
+    local currentCfg="${STATIC}:${LTO}:${PGO}:${OPT}"
+    if [[ ${currentCfg} == "${requiredCfg}" ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+FB_FUNC_NAMES+=('package')
+FB_FUNC_DESCS['package']='package ffmpeg build'
+package() {
+    local pkgDir="${IGN_DIR}/package"
+    recreate_dir "${pkgDir}" || return 1
+    check_for_package_cfg || return 0
+
+    echo_info "packaging"
+    set_compile_opts || return 1
+    cp "${PREFIX}/bin/ff"* "${pkgDir}/"
+
+    cd "${pkgDir}" || return 1
+    local tarball="ffmpeg-build-${HOSTTYPE}-$(print_os).tar"
+    tar -cf "${tarball}" ff* || return 1
+    xz -e -9 "${tarball}" || return 1
+    echo_pass "finished packaging ${tarball}.xz"
+}
--- a/lib/pgo.sh
+++ b/lib/pgo.sh
@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+PGO_DIR="${IGN_DIR}/pgo"
+PGO_PROFDATA="${PGO_DIR}/prof.profdata"
+gen_profdata() {
+    recreate_dir "${PGO_DIR}" || return 1
+    cd "${PGO_DIR}" || return 1
+    setup_pgo_clips || return 1
+    for vid in *.mkv; do
+        local args=()
+        # add precalculated grain amount based off of filename
+        line_contains "${vid}" 'grain' && args+=(-g 16)
+        # make fhd preset 2
+        line_contains "${vid}" 'fhd' && args+=(-P 2)
+
+        echo_info "encoding pgo vid: ${vid}"
+        LLVM_PROFILE_FILE="${PGO_DIR}/default_%p.profraw" \
+            echo_if_fail encode -i "${vid}" "${args[@]}" "encoded-${vid}" || return 1
+    done
+
+    # merge profraw into profdata
+    local mergeCmd=()
+    # darwin needs special invoke
+    if is_darwin; then
+        mergeCmd+=(xcrun)
+    fi
+
+    mergeCmd+=(
+        llvm-profdata
+        merge
+        "--output=${PGO_PROFDATA}"
+    )
+    "${mergeCmd[@]}" default*.profraw || return 1
+
+    return 0
+}
+
+setup_pgo_clips() {
+    local clips=(
+        "fhd-grainy.mkv 1080p,grain=yes"
+        "uhd.mkv 2160p"
+        "uhd-hdr.mkv 2160p,hdr=yes"
+    )
+    for clip in "${clips[@]}"; do
+        local genVid genVidArgs pgoFile genVidArgsArr
+        IFS=' ' read -r genVid genVidArgs <<<"${clip}"
+        # pgo path is separate
+        pgoFile="${PGO_DIR}/${genVid}"
+        genVid="${TMP_DIR}/${genVid}"
+        # create array of args split with ,
+        genVidArgsArr=(${genVidArgs//,/ })
+        # create generated vid without any profiling if needed
+        test -f "${genVid}" ||
+            LLVM_PROFILE_FILE='/dev/null' gen_video "${genVid}" "${genVidArgsArr[@]}" || return 1
+        # and move to the pgo directory
+        test -f "${pgoFile}" ||
+            cp "${genVid}" "${pgoFile}" || return 1
+
+    done
+}
--- a/lib/readme.sh
+++ b/lib/readme.sh
@@ -0,0 +1,148 @@
+#!/usr/bin/env bash
+
+make_bullet_points() {
+    for arg in "$@"; do
+        echo "- ${arg}"
+    done
+}
+
+gen_function_info() {
+    local funcName="$1"
+    echo "${FB_FUNC_DESCS[${funcName}]} using \`./scripts/${funcName}.sh\`"
+}
+
+gen_compile_opts_info() {
+    for opt in "${FB_COMP_OPTS[@]}"; do
+        declare -n defOptVal="DEFAULT_${opt}"
+        echo "- \`${opt}\`: ${FB_COMP_OPTS_DESC[${opt}]} (default: ${defOptVal})"
+    done
+}
+
+FB_FUNC_NAMES+=('gen_readme')
+FB_FUNC_DESCS['gen_readme']='generate project README.md'
+gen_readme() {
+    local readme="${REPO_DIR}/README.md"
+
+    echo "
+# ffmpeg-builder
+A collection of scripts for building \`ffmpeg\` and encoding content with the built \`ffmpeg\`.
+
+Tested on:
+- linux x86_64/aarch64 on:
+$(printf '  - %s\n' "${VALID_DOCKER_IMAGES[@]}")
+- darwin aarch64
+
+With these scripts you can:
+1. $(gen_function_info install_deps)
+2. $(gen_function_info build)
+3. $(gen_function_info encode)
+4. $(gen_function_info efg)
+
+# Building
+This project supports multiple ways to build.
+
+## Configuration
+Configuration is done through environment variables.
+By default, this project will build a static \`ffmpeg\` binary in \`./gitignore/sysroot/bin/ffmpeg\`.
+The default enabled libraries included in the \`ffmpeg\` build are:
+$(make_bullet_points ${DEFAULT_ENABLE})
+
+The user-overridable compile options are:
+$(gen_compile_opts_info)
+
+Examples:
+- only build libsvtav1_psy and libopus: \`ENABLE='libsvtav1_psy libopus' ./scripts/build.sh\`
+- build shared libraries in custom path: \`PREFIX=/usr/local STATIC=OFF ./scripts/build.sh\` 
+- build without LTO at O1: \`LTO=OFF OPT=1 ./scripts/build.sh\`
+
+### Native build
+Make sure to $(gen_function_info install_deps). Then $(gen_function_info build).
+
+### Docker build
+1. choose a given distro from: \`${VALID_DOCKER_IMAGES[*]}\`.
+2. $(gen_function_info docker_build_image) \`<distro>\`.
+3. $(gen_function_info docker_run_image) \`<distro>\` \`./scripts/build.sh\`
+
+Docker builds support the same configuration options as native builds. For example to build \`ffmpeg\` on ubuntu with only \`libdav1d\` enabled:
+\`\`\`bash
+./scripts/docker_build_image.sh ubuntu
+ENABLE='libdav1d' ./scripts/docker_run_image.sh ubuntu ./scripts/build.sh
+\`\`\`
+
+# Encoding scripts
+The encoding scripts are designed to be installed to system paths for re-use via symbolic links back to this repo using the \`-I\` flag.
+
+## Encoding with svtav1-psy and opus
+\`\`\`bash
+$(encode)
+\`\`\`
+- Uses svtav1-psy for the video encoder.
+- Uses libopus for the audio encoder.
+- Skips re-encoding av1/opus streams.
+- Only maps audio streams that match the video stream language if the video stream has a defined language.
+- Only maps english subtitle streams.
+- Adds track statistics to the output mkv file and embeds the encoder versions to the output metadata. For example:
+\`\`\`
+ENCODE : aa4d7e6
+FFMPEG : 8.0
+LIBOPUS : 1.5.2
+LIBSVTAV1_PSY : 3.0.2-B
+SVTAV1_PARAMS : film-grain=8:film-grain-denoise=1:tune=0:...
+VIDEO_PARAMS : -crf 25 -preset 3 -g 240
+\`\`\`
+
+Example usage:
+- standard usage: \`encode -i input.mkv output.mkv\`
+- print out what will be executed without starting encoding: \`encode -i input.mkv -p\`
+- encode with film-grain synthesis value of 20 with denoising: \`encode -g 20 -i input.mkv\` 
+
+## Estimate film-grain
+\`\`\`bash
+$(efg)
+\`\`\`
+- Provides a way to estimate the ideal film-grain amount by encoding from low-high given values and the step amount.
+- Observing the point of diminishing returns, one can make an informed decision for a given film-grain value to choose.
+
+Example usage:
+- \`efg -i input.mkv -p\`
+\`\`\`
+  10000 +------------------------------------------------------------------------------------------------------------------------------------------+
+        |      **G*            +                      +                       +                      +                      +                      |
+        |          **                                    "/Volumes/External/ffmpeg-builder/gitignore/tmp/efg-matrix-reloaded.mkv/plot.dat" ***G*** |
+        |            *G**                                                                                                                          |
+        |                **G                                                                                                                       |
+   9000 |-+                 **                                                                                                                   +-|
+        |                     *G**                                                                                                                 |
+        |                         **G                                                                                                              |
+        |                            **                                                                                                            |
+        |                              *G*                                                                                                         |
+   8000 |-+                               **                                                                                                     +-|
+        |                                   *G**                                                                                                   |
+        |                                       **G                                                                                                |
+        |                                          **                                                                                              |
+        |                                            *G**                                                                                          |
+   7000 |-+                                              **G*                                                                                    +-|
+        |                                                    **                                                                                    |
+        |                                                      *G*                                                                                 |
+        |                                                         **G**                                                                            |
+   6000 |-+                                                            **G*                                                                      +-|
+        |                                                                  **                                                                      |
+        |                                                                    *G*                                                                   |
+        |                                                                       **G**                                                              |
+        |                                                                            **G*                                                          |
+   5000 |-+                                                                              **G**                                                   +-|
+        |                                                                                     **G****G*                                            |
+        |                                                                                              **G**                                       |
+        |                                                                                                   **G****G*                              |
+        |                                                                                                            **G****G*                     |
+   4000 |-+                                                                                                                   **G****G****G*     +-|
+        |                                                                                                                                   **G****|
+        |                                                                                                                                          |
+        |                                                                                                                                          |
+        |                      +                      +                       +                      +                      +                      |
+   3000 +------------------------------------------------------------------------------------------------------------------------------------------+
+        0                      5                      10                      15                     20                     25                     30
+\`\`\`
+" >"${readme}"
+
+}
--- a/main.sh
+++ b/main.sh
@@ -1,12 +1,10 @@
 #!/usr/bin/env bash

 # set top dir
-relativeRepoRoot="${BASH_SOURCE[0]//'main.sh'/}"
-if [[ -d ${relativeRepoRoot} ]]; then
-	preloadCmd="cd ${relativeRepoRoot} &&"
+if [[ -z ${REPO_DIR} ]]; then
+    thisFile="$(readlink -f "${BASH_SOURCE[0]}")"
+    REPO_DIR="$(dirname "${thisFile}")"
 fi
-REPO_DIR="$(${preloadCmd} echo "$PWD")"
-unset relativeRepoRoot preloadCmd

 IGN_DIR="${REPO_DIR}/gitignore"
 TMP_DIR="${IGN_DIR}/tmp"
@@ -14,7 +12,26 @@ DL_DIR="${IGN_DIR}/downloads"
 BUILD_DIR="${IGN_DIR}/builds"
 CCACHE_DIR="${IGN_DIR}/ccache"
 DOCKER_DIR="${IGN_DIR}/docker"
-export REPO_DIR IGN_DIR TMP_DIR DL_DIR BUILD_DIR CCACHE_DIR DOCKER_DIR
+PATCHES_DIR="${REPO_DIR}/patches"
+export REPO_DIR IGN_DIR TMP_DIR DL_DIR BUILD_DIR CCACHE_DIR DOCKER_DIR PATCHES_DIR
+
+# some functions need a way to signal early
+# returns instead of failures, so if a function
+# returns ${FUNC_EXIT_SUCCESS}, stop processing
+test -v FUNC_EXIT_SUCCESS || readonly FUNC_EXIT_SUCCESS=9
+
+# make paths if needed
+IGN_DIRS=(
+    "${TMP_DIR}"
+    "${DL_DIR}"
+    "${BUILD_DIR}"
+    "${CCACHE_DIR}"
+    "${DOCKER_DIR}"
+)
+for dir in "${IGN_DIRS[@]}"; do
+    test -d "${dir}" || mkdir -p "${dir}"
+done
+unset IGN_DIRS

 # function names, descriptions, completions
 unset FB_FUNC_NAMES FB_FUNC_DESCS FB_FUNC_COMPLETION
@@ -30,56 +47,57 @@ FB_COMPILE_OPTS_SET=0
 SCRIPT_DIR="${REPO_DIR}/scripts"
 ENTRY_SCRIPT="${SCRIPT_DIR}/entry.sh"
 src_scripts() {
-	local SCRIPT_DIR="${REPO_DIR}/scripts"
+    local SCRIPT_DIR="${REPO_DIR}/scripts"

-	if [[ $FB_RUNNING_AS_SCRIPT -eq 0 ]]; then
-		rm "${SCRIPT_DIR}"/*.sh
-		# shellcheck disable=SC2016
-		echo '#!/usr/bin/env bash
-cd "$(dirname "$(readlink -f $0)")/.."
+    if [[ $FB_RUNNING_AS_SCRIPT -eq 0 ]]; then
+        rm "${SCRIPT_DIR}"/*.sh
+        # shellcheck disable=SC2016
+        echo '#!/usr/bin/env bash
 export FB_RUNNING_AS_SCRIPT=1
-. main.sh
+thisFile="$(readlink -f "$0")"
+export REPO_DIR="$(cd "$(dirname "${thisFile}")/.." && echo "$PWD")"
+source "${REPO_DIR}/main.sh" || exit 1
 scr_name="$(bash_basename $0)"
 cmd="${scr_name//.sh/}"
 if [[ $DEBUG == 1 ]]; then set -x; fi
-$cmd $@' >"${ENTRY_SCRIPT}"
-		chmod +x "${ENTRY_SCRIPT}"
-	fi
+$cmd "$@"' >"${ENTRY_SCRIPT}"
+        chmod +x "${ENTRY_SCRIPT}"
+    fi

-	for script in "${REPO_DIR}/lib/"*.sh; do
-		# shellcheck disable=SC1090
-		source "${script}"
-	done
+    for script in "${REPO_DIR}/lib/"*.sh; do
+        # shellcheck disable=SC1090
+        source "${script}"
+    done
 }

 FB_FUNC_NAMES+=('print_cmds')
 FB_FUNC_DESCS['print_cmds']='print usable commands'
 print_cmds() {
-	echo -e "\n~~~ Usable Commands ~~~"
-	for funcname in "${FB_FUNC_NAMES[@]}"; do
-		echo -e "${CYAN}${funcname}${NC}:\n\t" "${FB_FUNC_DESCS[${funcname}]}"
-		if [[ $FB_RUNNING_AS_SCRIPT -eq 0 ]]; then
-			(cd "$SCRIPT_DIR" && ln -sf entry.sh "${funcname}.sh")
-		fi
-	done
-	echo -e "~~~~~~~~~~~~~~~~~~~~~~~\n"
+    echo -e "~~~ Usable Commands ~~~\n"
+    for funcName in "${FB_FUNC_NAMES[@]}"; do
+        color="${CYAN}" word="${funcName}:" echo_wrapper "\n\t${FB_FUNC_DESCS[${funcName}]}"
+        if [[ $FB_RUNNING_AS_SCRIPT -eq 0 ]]; then
+            (cd "$SCRIPT_DIR" && ln -sf entry.sh "${funcName}.sh")
+        fi
+    done
+    echo -e "\n"
 }

 set_completions() {
-	for funcname in "${FB_FUNC_NAMES[@]}"; do
-		complete -W "${FB_FUNC_COMPLETION[${funcname}]}" "${funcname}"
-	done
+    for funcName in "${FB_FUNC_NAMES[@]}"; do
+        complete -W "${FB_FUNC_COMPLETION[${funcName}]}" "${funcName}"
+    done
 }

-# shellcheck disable=SC1091
-test -f "${HOME}/.bashrc" && source "${HOME}/.bashrc"
 src_scripts || return 1
 determine_pkg_mgr || return 1
+check_compile_opts_override || return 1

-# shellcheck disable=SC2154
-test "${PREFIX}" == '' && PREFIX="${IGN_DIR}/$(print_os)_sysroot"
+# set local prefix since some functions need it
+# as opposed to user-defined PREFIX
+LOCAL_PREFIX="${IGN_DIR}/$(print_os)_sysroot"

-if [[ $FB_RUNNING_AS_SCRIPT -eq 0 ]]; then
-	print_cmds || return 1
+if [[ ${FB_RUNNING_AS_SCRIPT} -eq 0 ]]; then
+    print_cmds || return 1
 fi
 set_completions || return 1
--- a/patches/libmp3lame/fix_lame_init_old_symbol.patch
+++ b/patches/libmp3lame/fix_lame_init_old_symbol.patch
@@ -0,0 +1,11 @@
+# https://sourceforge.net/p/lame/mailman/message/36081038/
+diff --git a/include/libmp3lame.sym b/include/libmp3lame.sym
+index ff7d318..fd120f5 100644
+--- a/include/libmp3lame.sym
+++ b/include/libmp3lame.sym
+@@ -1,5 +1,4 @@
+ lame_init
+-lame_init_old
+ lame_set_num_samples
+ lame_get_num_samples
+ lame_set_in_samplerate
--- a/patches/libsvtav1_psy/fix_neon_dotprod_implementation_of_sad_loop_kernel.patch
+++ b/patches/libsvtav1_psy/fix_neon_dotprod_implementation_of_sad_loop_kernel.patch
@@ -1,3 +1,4 @@
+# https://gitlab.com/AOMediaCodec/SVT-AV1/-/issues/2265
 commit 5def505f7f193d890be61e869831378f212a07bd
 Author: Salome Thirot <salome.thirot@arm.com>
 Date:   Fri May 2 11:20:54 2025 +0100
--- a/patches/libvorbis/add-lm-to-pc.patch
+++ b/patches/libvorbis/add-lm-to-pc.patch
@@ -0,0 +1,24 @@
+diff --git a/vorbis.pc.in b/vorbis.pc.in
+index f5ca77d..50cad9e 100644
+--- a/vorbis.pc.in
+++ b/vorbis.pc.in
+@@ -10,6 +10,6 @@ Description: vorbis is the primary Ogg Vorbis library
+ Version: @VERSION@
+ Requires.private: ogg
+ Conflicts:
+-Libs: -L${libdir} -lvorbis 
+-Libs.private: @VORBIS_LIBS@
+Libs: -L${libdir} -lvorbis
+Libs.private: @VORBIS_LIBS@ -lm
+ Cflags: -I${includedir}
+diff --git a/vorbisenc.pc.in b/vorbisenc.pc.in
+index a412b7a..4222daf 100644
+--- a/vorbisenc.pc.in
+++ b/vorbisenc.pc.in
+@@ -10,5 +10,5 @@ Description: vorbisenc is a library that provides a convenient API for setting u
+ Version: @VERSION@
+ Requires.private: vorbis
+ Conflicts:
+-Libs: -L${libdir} -lvorbisenc
+Libs: -L${libdir} -lvorbisenc -lm
+ Cflags: -I${includedir}
--- a/patches/libvpx/ignore-unknown-configure-options.patch
+++ b/patches/libvpx/ignore-unknown-configure-options.patch
@@ -0,0 +1,13 @@
+diff --git a/build/make/configure.sh b/build/make/configure.sh
+index cc5bf6c..c229965 100644
+--- a/build/make/configure.sh
+++ b/build/make/configure.sh
+@@ -16,8 +16,6 @@
+ die_unknown(){
+   echo "Unknown option \"$1\"."
+   echo "See $0 --help for available options."
+-  clean_temp_files
+-  exit 1
+ }
+ 
+ die() {
--- a/scripts/build_with_docker.sh
+++ b/scripts/build_with_docker.sh
@@ -0,0 +1 @@
+entry.sh
--- a/scripts/efg.sh
+++ b/scripts/efg.sh
@@ -0,0 +1 @@
+entry.sh
--- a/scripts/encode.sh
+++ b/scripts/encode.sh
@@ -0,0 +1 @@
+entry.sh
--- a/scripts/entry.sh
+++ b/scripts/entry.sh
@@ -1,8 +1,9 @@
 #!/usr/bin/env bash
-cd "$(dirname "$(readlink -f $0)")/.."
 export FB_RUNNING_AS_SCRIPT=1
-. main.sh
+thisFile="$(readlink -f "$0")"
+export REPO_DIR="$(cd "$(dirname "${thisFile}")/.." && echo "$PWD")"
+source "${REPO_DIR}/main.sh" || exit 1
 scr_name="$(bash_basename $0)"
 cmd="${scr_name//.sh/}"
 if [[ $DEBUG == 1 ]]; then set -x; fi
-$cmd $@
+$cmd "$@"
--- a/scripts/gen_readme.sh
+++ b/scripts/gen_readme.sh
@@ -0,0 +1 @@
+entry.sh
--- a/scripts/package.sh
+++ b/scripts/package.sh
@@ -0,0 +1 @@
+entry.sh
--- a/shfmt-watcher.sh
+++ b/shfmt-watcher.sh
@@ -3,10 +3,13 @@
 base="$(dirname "$(readlink -f "$0")")"

 inotifywait -m -r \
-	-e close_write \
-	-e moved_to \
-	--format '%w%f' "$base/lib" "$base/scripts" | while read -r file; do
-	if [[ -f $file && $file =~ .sh ]]; then
-		shfmt --write --simplify "$file"
-	fi
+    -e close_write \
+    -e moved_to \
+    --format '%w%f' \
+    "${base}/lib" \
+    "${base}/scripts" \
+    "${base}/main.sh" | while read -r file; do
+    if [[ -f $file && $file =~ .sh ]]; then
+        shfmt --indent 4 --write --simplify "${file}"
+    fi
 done
Author	SHA1	Message	Date
Levon Gevorgyan	38c160e2bd	improve add_project_versioning_to_ffmpeg and remove HEADLESS	2026-01-11 09:56:35 -06:00
Levon Gevorgyan	47e287ef7f	update svtav1params	2026-01-09 20:28:02 -06:00
Levon Gevorgyan	691d0f857a	libass	2026-01-06 17:48:09 -06:00
Levon Gevorgyan	3c3fc6164c	add -P to efg and some improvements	2026-01-03 15:31:09 -06:00
Levon Gevorgyan	1adcaa15a4	tabs to spaces and make utils load first	2026-01-02 17:48:27 -06:00
Levon Gevorgyan	108561a002	fix lack of which and rpath for darwin again	2025-12-23 20:37:14 -06:00
Levon Gevorgyan	ff1b0c2304	fixes for rpath and libogg	2025-12-23 17:19:51 -06:00
Levon Gevorgyan	ff656d477f	small fixes for macos rpath	2025-12-23 09:20:44 -06:00
Levon Gevorgyan	7ce42985e2	update DEFAULT_ENABLE	2025-12-22 18:33:50 -06:00
Levon Gevorgyan	8feeccc46a	add libvpx/vorbis	2025-12-22 18:33:15 -06:00
Levon Gevorgyan	87f65e48f4	bandaid OOM, ensure mkvtoolnix	2025-12-22 09:21:09 -06:00
Levon Gevorgyan	200d4c4a6c	don't really care about pgo for rust	2025-12-21 11:26:05 -06:00
Levon Gevorgyan	71c7266661	fix Jenkins syntax error	2025-12-20 23:11:26 -06:00
Levon Gevorgyan	69ada12884	working PGO	2025-12-20 23:07:30 -06:00
Levon Gevorgyan	30ddc39ed5	update README and init PGO	2025-12-20 12:02:06 -06:00
Levon Gevorgyan	25093463af	fix darwin not packaging	2025-12-20 11:57:18 -06:00
Levon Gevorgyan	2356e05ad5	slight oversight	2025-12-19 23:14:36 -06:00
Levon Gevorgyan	7419027a80	use alternative method to cache images	2025-12-19 23:01:29 -06:00
Levon Gevorgyan	71a35d1320	flto=full	2025-12-19 15:27:58 -06:00
Levon Gevorgyan	cf27104939	small mistake on LTO_FLAG	2025-12-19 15:27:28 -06:00
Levon Gevorgyan	fac5951fc9	fix lto for rust and lame_init_old	2025-12-19 09:56:24 -06:00
Levon Gevorgyan	ff7921c45d	remove docker pruning	2025-12-18 14:50:41 -06:00
Levon Gevorgyan	65fb35877e	improvements to spinner	2025-12-18 13:24:58 -06:00
Levon Gevorgyan	ad5b8e4482	fix syntax error	2025-12-18 09:02:48 -06:00
Levon Gevorgyan	e6ab74c351	more fixes for android, and no more cmake3	2025-12-18 08:59:47 -06:00
Levon Gevorgyan	1b8c411458	fix LTO_FLAG usage	2025-12-18 08:12:33 -06:00
Levon Gevorgyan	5c9e97e0a2	update rustc 1.88->1.90	2025-12-17 19:01:11 -06:00
Levon Gevorgyan	687a8473b5	more android fixes	2025-12-17 18:15:02 -06:00
Levon Gevorgyan	c07b52f5c2	update docker base images shas	2025-12-17 18:11:12 -06:00
Levon Gevorgyan	e1d5595b06	more fixing	2025-12-17 15:01:47 -06:00
Levon Gevorgyan	c7c855a35a	more small fixes	2025-12-17 13:39:50 -06:00
Levon Gevorgyan	1b03235761	more small fixes	2025-12-16 17:48:07 -06:00
Levon Gevorgyan	0b35c8b94a	init llvm and lld	2025-12-16 17:01:18 -06:00
Levon Gevorgyan	c038798d2c	only build cargo-c if required	2025-12-12 14:28:54 -06:00
Levon Gevorgyan	23d05a8c3a	more windows fixes	2025-12-12 14:19:40 -06:00
Levon Gevorgyan	c399c008ba	disable lame frontend	2025-12-12 13:46:24 -06:00
Levon Gevorgyan	dd07038ab7	more small fixes	2025-12-05 18:08:33 -06:00
Levon Gevorgyan	675fdec278	add configure_build and install_local_destdir	2025-12-05 11:58:45 -06:00
Levon Gevorgyan	9f018d9036	updates for windows	2025-12-04 17:21:51 -06:00
Levon Gevorgyan	2c675e70be	remove adaptive film grain flag	2025-11-29 15:19:16 -06:00
Levon Gevorgyan	31ae0e49ae	update README	2025-11-28 13:44:49 -06:00
Levon Gevorgyan	de86c8c27f	update README.md	2025-11-28 13:36:24 -06:00
Levon Gevorgyan	9596f68a9e	update README.md	2025-11-28 13:31:30 -06:00
Levon Gevorgyan	aa4d7e61f1	fix mismatch of output stream index vs input stream index	2025-11-25 14:06:55 -06:00
Levon Gevorgyan	609ddea197	fix conversion to/from mov_text/srt	2025-11-25 10:05:48 -06:00
Levon Gevorgyan	5ed906017a	initial fixups for android	2025-11-19 12:43:13 -06:00
Levon Gevorgyan	8d10c5f94b	two small fixes for encode	2025-11-04 07:51:35 -06:00
Levon Gevorgyan	96ec4b6566	add cmake/meson_build funcs	2025-11-02 13:46:28 -06:00
Levon Gevorgyan	636c6a0ff8	make nobody:nogroup usable	2025-11-01 16:50:52 -05:00
Levon Gevorgyan	000bdb24a0	docker exporter does not currently support exporting manifest lists	2025-11-01 16:04:44 -05:00
Levon Gevorgyan	afc4ca05cb	attempt to fix chown issue	2025-11-01 16:03:03 -05:00
Levon Gevorgyan	4065cff08c	use cargo-binstall to install cargo-c	2025-11-01 14:47:06 -05:00
Levon Gevorgyan	2550ba56d9	fix build chains	2025-11-01 14:29:33 -05:00
Levon Gevorgyan	81a2cde5c7	more random fixes	2025-10-28 17:31:46 -05:00
Levon Gevorgyan	8a5ed69f86	more clean slate fixes	2025-10-28 16:31:43 -05:00
Levon Gevorgyan	014448ac55	init fixes for windows	2025-10-28 16:14:31 -05:00
Levon Gevorgyan	7cd3f03417	fix system PREFIX install	2025-10-27 11:41:33 -05:00
Levon Gevorgyan	c81b0a38d6	only rebuild when metadata is different	2025-10-26 13:37:48 -05:00
Levon Gevorgyan	1a6f442679	small fixes	2025-10-24 20:46:04 -05:00
Levon Gevorgyan	2cc802ff78	fix how encode versioning is found and stored	2025-10-24 12:06:46 -05:00
Levon Gevorgyan	829e431fb3	fix LTO x264 breaking full build	2025-10-24 10:52:42 -05:00
Levon Gevorgyan	a0c0f11aae	add spinner to builds	2025-10-21 11:52:17 -05:00
Levon Gevorgyan	d5680d8816	copy av1 inputs, copy audio lang that matches video, and only copy english subs	2025-10-19 14:14:12 -05:00
Levon Gevorgyan	4b88fe30f8	disable DV by default	2025-09-28 12:35:53 -05:00
Levon Gevorgyan	c8660baba1	small changes	2025-09-26 12:22:33 -05:00
Levon Gevorgyan	abe97b8df3	rip typo	2025-09-18 14:31:41 -05:00
Levon Gevorgyan	5b93ff823f	always wipe package dir	2025-09-18 08:08:50 -05:00
Levon Gevorgyan	81e8bf2567	use full tag and save cargo in dedicated directory	2025-09-17 19:20:00 -05:00
Levon Gevorgyan	f7a1e09ceb	add runtime-cpu-detect and copy debug binaries	2025-09-15 18:59:20 -05:00
Levon Gevorgyan	0aa77d9f84	more fixes	2025-09-13 21:41:21 -05:00
Levon Gevorgyan	814664adee	many small fixes	2025-09-13 18:03:04 -05:00
Levon Gevorgyan	748ccd4e3c	add libwebp libmp3lame	2025-09-13 13:42:30 -05:00
Levon Gevorgyan	82ff7d4f43	docker reworking	2025-09-11 19:45:35 -05:00
Levon Gevorgyan	0e97fb8c91	add back numa	2025-09-07 17:41:16 -05:00
Levon Gevorgyan	97289eed42	fixes to git downloads and x265 for cmake v4	2025-09-07 11:47:17 -05:00
Levon Gevorgyan	6be45728bd	fix numa	2025-09-07 09:19:43 -05:00
Levon Gevorgyan	a63d9e3e65	add x26{4,5}	2025-09-06 20:13:56 -05:00
Levon Gevorgyan	0518a48045	omit --arch/--cpu for ffmpeg configure	2025-09-04 20:13:24 -05:00
Levon Gevorgyan	cc7e60ec37	fix $ARCH	2025-09-04 17:55:24 -05:00
Levon Gevorgyan	0fe6f2423f	-march updates	2025-09-03 20:50:33 -05:00
Levon Gevorgyan	19bb49a982	efg	2025-08-31 16:37:16 -05:00
Levon Gevorgyan	a444fee1fb	move and rename	2025-08-30 17:39:18 -05:00
Levon Gevorgyan	407179d9ef	more fixes	2025-08-30 11:44:53 -05:00
Levon Gevorgyan	b884307cc1	fix REPO_DIR and encode	2025-08-29 17:24:11 -05:00
Levon Gevorgyan	0d515af0f0	fix patch	2025-08-29 14:00:42 -05:00
Levon Gevorgyan	b1c89719d0	add logName to echo_if_fail	2025-08-28 18:51:19 -05:00
Levon Gevorgyan	315d340257	add encode script	2025-08-28 17:57:02 -05:00
Levon Gevorgyan	96689ac1d5	revert naming	2025-08-24 13:33:30 -05:00
Levon Gevorgyan	9c6450ecaf	update libsvtav1 version, use libsvtav1_psyex, and fix lto+darwin again	2025-08-24 13:19:08 -05:00
Levon Gevorgyan	49f9181f9d	remove libc, add patches	2025-08-24 12:44:23 -05:00
Levon Gevorgyan	e2366892ca	move patch to dedicated directory	2025-08-24 12:43:14 -05:00
Levon Gevorgyan	ab145089f4	update jenkinsfile	2025-08-23 20:34:28 -05:00
Levon Gevorgyan	61e70f5cd2	add darwin to CI	2025-08-23 16:51:15 -05:00
Levon Gevorgyan	48eb84654c	fixup builds for static/shared darwin	2025-08-23 14:19:33 -05:00
Levon Gevorgyan	9d7c85b250	switch to ffmpeg 8.0	2025-08-23 13:03:24 -05:00
Levon Gevorgyan	fbfb7c224d	rename variables	2025-08-23 12:54:05 -05:00
Levon Gevorgyan	21d3167feb	fix add_project_versioning_to_ffmpeg	2025-08-22 11:51:41 -05:00
Levon Gevorgyan	bd5d5aaec9	init darwin support	2025-08-21 17:01:13 -05:00
Levon Gevorgyan	cb78470af1	add -fPIC to all builds	2025-08-18 08:40:04 -05:00
Levon Gevorgyan	f3ff751430	fix label and don't wipe prefix	2025-08-17 18:38:54 -05:00
Levon Gevorgyan	559ef5583e	jenkinsfile fix	2025-08-17 18:27:14 -05:00
Levon Gevorgyan	65d8d24480	many small fixes to allow user-overridable defaults	2025-08-17 18:25:06 -05:00
Levon Gevorgyan	4345ca5878	try debian 13 and fedora 41	2025-08-15 14:20:26 -05:00
Levon Gevorgyan	586d871f88	fix archlinux image	2025-08-14 08:51:51 -05:00
Levon Gevorgyan	7175dcf7ba	more small fixes	2025-08-13 16:35:16 -05:00
Levon Gevorgyan	f07486cb11	add cpuinfo to list of dependencies	2025-08-13 16:26:30 -05:00
Levon Gevorgyan	c9abd937e8	fix rm -rf	2025-08-11 17:48:01 -05:00
Levon Gevorgyan	f68eaba7d4	more rando fixes	2025-08-11 17:45:42 -05:00
Levon Gevorgyan	722d4757ed	more packages and testing libc	2025-08-10 13:30:04 -05:00
Levon Gevorgyan	96ae2fd553	add project versioning	2025-08-09 16:04:36 -05:00
Levon Gevorgyan	390d50e8cb	more basename trickery	2025-08-08 21:48:21 -05:00
Levon Gevorgyan	9365a60f87	use basename for distros that have different owner	2025-08-08 21:45:16 -05:00
Levon Gevorgyan	a94bf0de65	forgot comma	2025-08-08 21:39:58 -05:00
Levon Gevorgyan	3dfb07fce5	add arch and update build versions	2025-08-08 21:38:06 -05:00
Levon Gevorgyan	a1aa2ee651	welp	2025-08-08 17:15:33 -05:00
Levon Gevorgyan	474f42f2a3	continuing	2025-08-08 16:55:51 -05:00
Levon Gevorgyan	42fbd42fc2	more random removals	2025-08-08 16:47:34 -05:00
Levon Gevorgyan	0d71fb86c9	inject PATH for cargo builds	2025-08-08 16:43:12 -05:00
Levon Gevorgyan	02373d3f37	again	2025-08-08 16:17:38 -05:00
Levon Gevorgyan	d336b17cf4	allow anyone to use	2025-08-08 16:13:12 -05:00
Levon Gevorgyan	a6239fd0da	hacks for static builds	2025-08-08 15:57:42 -05:00
Levon Gevorgyan	a376bfeea3	yea	2025-08-08 13:07:40 -05:00
Levon Gevorgyan	7bf733a356	oops	2025-08-08 12:25:23 -05:00
Levon Gevorgyan	0584974538	is_root_owned	2025-08-08 12:22:47 -05:00
Levon Gevorgyan	da533a8a09	hardcode libdir	2025-08-08 12:10:00 -05:00