aac5773f
 hucm
功能基本完成，接口待打磨
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#!/bin/sh
srcdir=${0%/*}/..
while read -r field equal value; do
case "$field $equal" in
".id =")
eval "known_${value%,}=1"
;;
esac
done < $srcdir/libavcodec/codec_desc.c
known_AV_CODEC_ID_NONE=1
known_AV_CODEC_ID_FIRST_AUDIO=1
known_AV_CODEC_ID_FIRST_SUBTITLE=1
known_AV_CODEC_ID_FIRST_UNKNOWN=1
known_AV_CODEC_ID_PROBE=1
known_AV_CODEC_ID_MPEG2TS=1
known_AV_CODEC_ID_MPEG4SYSTEMS=1
known_AV_CODEC_ID_FFMETADATA=1
in=0
while read -r line; do
case "$in-$line" in
0-"enum AVCodecID"*) in=1;;
1-*"};"*) in=0;;
1-*AV_CODEC_ID_*,*)
cid="${line%%[, =]*}"
eval "known=\$known_$cid"
case "$known" in
1) ;;
*) echo "$cid missing";;
esac
;;
esac
done < $srcdir/libavcodec/avcodec.h
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