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Ignore additional video streams inside an audio file.

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Fixes #5840, #5357 and #4327.
This commit is contained in:
andry-dev 2020-10-29 19:12:30 +01:00 • committed by John Preston
parent bb94507af1
commit e31ffb699a
1 changed files with 10 additions and 7 deletions
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17
Telegram/SourceFiles/media/audio/media_audio.cpp
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@ -1531,15 +1531,12 @@ public:
int res = 0;
char err[AV_ERROR_MAX_STRING_SIZE] = { 0 };
int videoStreamId = av_find_best_stream(fmtContext, AVMEDIA_TYPE_VIDEO, -1, -1, &codec, 0);
if (videoStreamId >= 0) {
DEBUG_LOG(("Audio Read Error: Found video stream in file '%1', data size '%2', error %3, %4").arg(_file.name()).arg(_data.size()).arg(videoStreamId).arg(av_make_error_string(err, sizeof(err), streamId)));
return false;
}
for (int32 i = 0, l = fmtContext->nb_streams; i < l; ++i) {
const auto stream = fmtContext->streams[i];
if (stream->disposition & AV_DISPOSITION_ATTACHED_PIC) {
if (!_cover.isNull()) {
continue;
}
const auto &packet = stream->attached_pic;
if (packet.size) {
const auto coverBytes = QByteArray(
@ -1555,9 +1552,15 @@ public:
if (!_cover.isNull()) {
_coverBytes = coverBytes;
_coverFormat = format;
break;
}
}
} else if (stream->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
DEBUG_LOG(("Audio Read Error: Found video stream in file '%1', data size '%2', error %3, %4")
.arg(_file.name())
.arg(_data.size())
.arg(i)
.arg(av_make_error_string(err, sizeof(err), streamId)));
return false;
}
}