openharmony/third_party_ffmpeg
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fix dirty data makes read err

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Signed-off-by: sunyujie <1458565796@qq.com>
This commit is contained in:
sunyujie 2024-11-22 15:06:01 +08:00
parent 89131c6c1c
commit 4df8b3cad4
2 changed files with 3 additions and 4 deletions
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1
BUILD.gn
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@ -148,7 +148,6 @@ config("ffmpeg_config") {
"-DOHOS_EXPAND_MP4_INFO", "-DOHOS_EXPAND_MP4_INFO",
"-DOHOS_OPTIMIZE_DELAY", "-DOHOS_OPTIMIZE_DELAY",
"-DOHOS_AV3A_DEMUXER", "-DOHOS_AV3A_DEMUXER",
"-DOHOS_FRAME_TYPE_COMPAT",
] ]
if (use_musl) { if (use_musl) {
cflags += [ "-Wno-bool-operation" ] cflags += [ "-Wno-bool-operation" ]

6
libavformat/mpegts.c
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@ -3549,8 +3549,8 @@ static int mpegts_resync(AVFormatContext *s, int seekback, const uint8_t *curren
if (avio_feof(pb)) if (avio_feof(pb))
return AVERROR_EOF; return AVERROR_EOF;
if (c == 0x47) { if (c == 0x47) {
#ifdef OHOS_FRAME_TYPE_COMPAT #ifdef OHOS_OPT_COMPAT
avio_seek(pb, -1, SEEK_CUR); avio_seek(pb, -1, SEEK_CUR);
#else #else
int new_packet_size, ret; int new_packet_size, ret;
avio_seek(pb, -1, SEEK_CUR); avio_seek(pb, -1, SEEK_CUR);
@ -3565,7 +3565,7 @@ static int mpegts_resync(AVFormatContext *s, int seekback, const uint8_t *curren
} }
avio_seek(pb, pos, SEEK_SET); avio_seek(pb, pos, SEEK_SET);
#endif #endif
return 0; return 0;
} }
} }
av_log(s, AV_LOG_ERROR, av_log(s, AV_LOG_ERROR,