levogevo/ffmpeg-builder
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levogevo
2026-04-03 20:31:26 -05:00
parent 63f674e95a
commit 0e436efc3f
3 changed files with 21 additions and 21 deletions
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README.md
+12 -12
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@@ -24,7 +24,7 @@ Configuration is done through environment variables.
By default, this project will build a static `ffmpeg` binary in `./gitignore/sysroot/bin/ffmpeg`. By default, this project will build a static `ffmpeg` binary in `./gitignore/sysroot/bin/ffmpeg`.
The user-overridable compile options are: The user-overridable compile options are:
- `ENABLE`: configure what ffmpeg enables (default: - `ENABLE`: configure what ffmpeg enables. default:
lcms2 lcms2
libaom libaom
libass libass
@@ -48,15 +48,15 @@ libharfbuzz
libopenjpeg libopenjpeg
libsvtav1_hdr libsvtav1_hdr
libfontconfig libfontconfig
)
- `PREFIX`: prefix to install to, default is local install in ./gitignore/sysroot (default: local) - `PREFIX`: path to install to, local install is in ./gitignore/sysroot. default: local
- `STATIC`: static or shared build (default: ON) - `STATIC`: static (ON) or shared (OFF) build. default: ON
- `LTO`: enable link time optimization (default: ON) - `LTO`: enable link time optimization (ON/OFF). default: ON
- `CLEAN`: clean build directories before building (default: ON) - `CLEAN`: clean build directories before building (ON/OFF). default: ON
- `PGO`: enable profile guided optimization (default: OFF) - `PGO`: enable profile guided optimization (ON/OFF). default: OFF
- `PACKAGE`: package ffmpeg binaries to tarball in ./gitignore/package (default: OFF) - `PACKAGE`: package ffmpeg binaries to tarball in ./gitignore/package (ON/OFF). default: OFF
- `ARCH`: architecture type (x86-64-v{1,2,3,4}, armv8-a, etc) (default: native) - `ARCH`: architecture type (x86-64-v{1,2,3,4}, armv8-a, etc). default: native
- `OPT`: optimization level (0-3) (default: 3) - `OPT`: optimization level (0-3). default: 3
Examples: Examples:
- only build libsvtav1_psy and libopus: `ENABLE='libsvtav1_psy libopus' ./scripts/build.sh` - only build libsvtav1_psy and libopus: `ENABLE='libsvtav1_psy libopus' ./scripts/build.sh`
@@ -80,7 +80,7 @@ ENABLE='libdav1d' ./scripts/docker_run_image.sh ubuntu ./scripts/build.sh
# Encoding scripts # 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. 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 ## Encoding with svtav1 and opus
```bash ```bash
encode -i input [options] output encode -i input [options] output
[-P NUM] set preset (default: 3) [-P NUM] set preset (default: 3)
@@ -98,7 +98,7 @@ encode -i input [options] output
[-I] system install at /usr/local/bin/encode [-I] system install at /usr/local/bin/encode
[-U] uninstall from /usr/local/bin/encode [-U] uninstall from /usr/local/bin/encode
``` ```
- Uses svtav1-psy for the video encoder. - Uses svtav1 for the video encoder.
- Uses libopus for the audio encoder. - Uses libopus for the audio encoder.
- Skips re-encoding av1/opus streams. - 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 audio streams that match the video stream language if the video stream has a defined language.
lib/compile_opts.sh
+6 -6
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@@ -8,28 +8,28 @@ unset FB_COMP_OPTS_DESC
declare -Ag FB_COMP_OPTS_DESC declare -Ag FB_COMP_OPTS_DESC
# default build options # default build options
FB_COMP_OPTS_DESC['CLEAN']='clean build directories before building' FB_COMP_OPTS_DESC['CLEAN']='clean build directories before building (ON/OFF)'
DEFAULT_CLEAN=ON DEFAULT_CLEAN=ON
FB_COMP_OPTS_DESC['LTO']='enable link time optimization' FB_COMP_OPTS_DESC['LTO']='enable link time optimization (ON/OFF)'
DEFAULT_LTO=ON DEFAULT_LTO=ON
FB_COMP_OPTS_DESC['PGO']='enable profile guided optimization' FB_COMP_OPTS_DESC['PGO']='enable profile guided optimization (ON/OFF)'
DEFAULT_PGO=OFF DEFAULT_PGO=OFF
FB_COMP_OPTS_DESC['OPT']='optimization level (0-3)' FB_COMP_OPTS_DESC['OPT']='optimization level (0-3)'
DEFAULT_OPT=3 DEFAULT_OPT=3
FB_COMP_OPTS_DESC['STATIC']='static or shared build' FB_COMP_OPTS_DESC['STATIC']='static (ON) or shared (OFF) build'
DEFAULT_STATIC=ON DEFAULT_STATIC=ON
FB_COMP_OPTS_DESC['ARCH']='architecture type (x86-64-v{1,2,3,4}, armv8-a, etc)' FB_COMP_OPTS_DESC['ARCH']='architecture type (x86-64-v{1,2,3,4}, armv8-a, etc)'
DEFAULT_ARCH=native DEFAULT_ARCH=native
FB_COMP_OPTS_DESC['PREFIX']='prefix to install to, default is local install in ./gitignore/sysroot' FB_COMP_OPTS_DESC['PREFIX']='path to install to, local install is in ./gitignore/sysroot'
DEFAULT_PREFIX='local' DEFAULT_PREFIX='local'
FB_COMP_OPTS_DESC['PACKAGE']='package ffmpeg binaries to tarball in ./gitignore/package' FB_COMP_OPTS_DESC['PACKAGE']='package ffmpeg binaries to tarball in ./gitignore/package (ON/OFF)'
DEFAULT_PACKAGE=OFF DEFAULT_PACKAGE=OFF
FB_COMP_OPTS_DESC['ENABLE']='configure what ffmpeg enables' FB_COMP_OPTS_DESC['ENABLE']='configure what ffmpeg enables'
lib/readme.sh
+3 -3
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@@ -14,7 +14,7 @@ gen_function_info() {
gen_compile_opts_info() { gen_compile_opts_info() {
for opt in "${FB_COMP_OPTS[@]}"; do for opt in "${FB_COMP_OPTS[@]}"; do
declare -n defOptVal="DEFAULT_${opt}" declare -n defOptVal="DEFAULT_${opt}"
echo "- \`${opt}\`: ${FB_COMP_OPTS_DESC[${opt}]} (default: ${defOptVal})" echo "- \`${opt}\`: ${FB_COMP_OPTS_DESC[${opt}]}. default: ${defOptVal}"
done done
} }
@@ -70,11 +70,11 @@ ENABLE='libdav1d' ./scripts/docker_run_image.sh ubuntu ./scripts/build.sh
# Encoding scripts # 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. 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 ## Encoding with svtav1 and opus
\`\`\`bash \`\`\`bash
$(encode) $(encode)
\`\`\` \`\`\`
- Uses svtav1-psy for the video encoder. - Uses svtav1 for the video encoder.
- Uses libopus for the audio encoder. - Uses libopus for the audio encoder.
- Skips re-encoding av1/opus streams. - 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 audio streams that match the video stream language if the video stream has a defined language.