yading@11: #!/bin/sh
yading@11: 
yading@11: srcdir=${0%/*}/..
yading@11: 
yading@11: while read -r field equal value; do
yading@11:   case "$field $equal" in
yading@11:     ".id =")
yading@11:       eval "known_${value%,}=1"
yading@11:       ;;
yading@11:   esac
yading@11: done < $srcdir/libavcodec/codec_desc.c
yading@11: 
yading@11: known_AV_CODEC_ID_NONE=1
yading@11: known_AV_CODEC_ID_FIRST_AUDIO=1
yading@11: known_AV_CODEC_ID_FIRST_SUBTITLE=1
yading@11: known_AV_CODEC_ID_FIRST_UNKNOWN=1
yading@11: known_AV_CODEC_ID_TTF=1
yading@11: known_AV_CODEC_ID_PROBE=1
yading@11: known_AV_CODEC_ID_MPEG2TS=1
yading@11: known_AV_CODEC_ID_MPEG4SYSTEMS=1
yading@11: known_AV_CODEC_ID_FFMETADATA=1
yading@11: 
yading@11: in=0
yading@11: while read -r line; do
yading@11:   case "$in-$line" in
yading@11:     0-"enum AVCodecID"*) in=1;;
yading@11:     1-*"};"*)            in=0;;
yading@11:     1-*AV_CODEC_ID_*,*)
yading@11:       cid="${line%%[, =]*}"
yading@11:       eval "known=\$known_$cid"
yading@11:       case "$known" in
yading@11:         1) ;;
yading@11:         *) echo "$cid missing";;
yading@11:       esac
yading@11:       ;;
yading@11:   esac
yading@11: done < $srcdir/libavcodec/avcodec.h