levogevo/ffmpeg-builder
1
0
Fork 0
mirror of https://github.com/levogevo/ffmpeg-builder.git synced 2026-01-15 19:06:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

add -P to efg and some improvements

Browse Source
This commit is contained in:
Levon Gevorgyan
2026-01-03 15:31:09 -06:00
parent 1adcaa15a4
commit 3c3fc6164c
1 changed files with 21 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
lib/efg.sh
View File

@@ -2,6 +2,7 @@
efg_usage() { efg_usage() {
echo "efg -i input [options]" 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[-l NUM] low value (default: ${LOW})"
echo -e "\t[-s NUM] step value (default: ${STEP})" echo -e "\t[-s NUM] step value (default: ${STEP})"
echo -e "\t[-h NUM] high value (default: ${HIGH})" echo -e "\t[-h NUM] high value (default: ${HIGH})"
@@ -12,10 +13,11 @@ efg_usage() {
} }
set_efg_opts() { set_efg_opts() {
local opts='pl:s:h:i:IU' local opts='P:pl:s:h:i:IU'
local numOpts=${#opts} local numOpts=${#opts}
# default values # default values
unset INPUT unset INPUT
PRESET=10
LOW=0 LOW=0
STEP=1 STEP=1
HIGH=30 HIGH=30
@@ -30,6 +32,13 @@ set_efg_opts() {
local OPTARG OPTIND local OPTARG OPTIND
while getopts "${opts}" flag; do while getopts "${opts}" flag; do
case "${flag}" in case "${flag}" in
P)
if ! is_positive_integer "${OPTARG}"; then
efg_usage
return 1
fi
PRESET="${OPTARG}"
;;
I) I)
echo_warn "attempting install" echo_warn "attempting install"
sudo ln -sf "${SCRIPT_DIR}/efg.sh" \ sudo ln -sf "${SCRIPT_DIR}/efg.sh" \
@@ -169,19 +178,25 @@ efg_segment() {
} }
efg_encode() { efg_encode() {
echo -n >"${GRAIN_LOG}" local grainLogWIP="${GRAIN_LOG}.wip"
echo -n >"${grainLogWIP}"
for vid in "${EFG_DIR}/"*.mkv; do for vid in "${EFG_DIR}/"*.mkv; do
echo "file: ${vid}" >>"${GRAIN_LOG}" echo "file: ${vid}" >>"${grainLogWIP}"
for ((grain = LOW; grain <= HIGH; grain += STEP)); do for ((grain = LOW; grain <= HIGH; grain += STEP)); do
local file="$(bash_basename "${vid}")" local file="$(bash_basename "${vid}")"
local out="${EFG_DIR}/grain-${grain}-${file}" local out="${EFG_DIR}/grain-${grain}-${file}"
echo_info "encoding ${file} with grain ${grain}" echo_info "encoding ${file} with grain ${grain}"
echo_if_fail encode -P 10 -g ${grain} -i "${vid}" "${out}" echo_if_fail encode -P "${PRESET}" -g ${grain} -i "${vid}" "${out}" || return 1
echo -e "\tgrain: ${grain}, bitrate: $(get_avg_bitrate "${out}")" >>"${GRAIN_LOG}" echo -e "\tgrain: ${grain}, bitrate: $(get_avg_bitrate "${out}")" >>"${grainLogWIP}"
rm "${out}" rm "${out}" || return 1
done done
# remove segment once complete
rm "${vid}" || return 1
done done
# atomic move of grain log
mv "${grainLogWIP}" "${GRAIN_LOG}" || return 1
echo "$(<"${GRAIN_LOG}")" echo "$(<"${GRAIN_LOG}")"
} }