diff options
-rw-r--r-- | libavformat/matroskadec.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index a43cc0bf19..724d81b654 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -2558,30 +2558,29 @@ static int matroska_parse_tracks(AVFormatContext *s) memcpy(&extradata[12], track->codec_priv.data, track->codec_priv.size); } else if (codec_id == AV_CODEC_ID_TTA) { - extradata_size = 30; - extradata = av_mallocz(extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); - if (!extradata) - return AVERROR(ENOMEM); - ffio_init_context(&b, extradata, extradata_size, 1, - NULL, NULL, NULL, NULL); - avio_write(&b, "TTA1", 4); - avio_wl16(&b, 1); if (track->audio.channels > UINT16_MAX || track->audio.bitdepth > UINT16_MAX) { av_log(matroska->ctx, AV_LOG_WARNING, "Too large audio channel number %"PRIu64 " or bitdepth %"PRIu64". Skipping track.\n", track->audio.channels, track->audio.bitdepth); - av_freep(&extradata); if (matroska->ctx->error_recognition & AV_EF_EXPLODE) return AVERROR_INVALIDDATA; else continue; } - avio_wl16(&b, track->audio.channels); - avio_wl16(&b, track->audio.bitdepth); if (track->audio.out_samplerate < 0 || track->audio.out_samplerate > INT_MAX) return AVERROR_INVALIDDATA; + extradata_size = 30; + extradata = av_mallocz(extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); + if (!extradata) + return AVERROR(ENOMEM); + ffio_init_context(&b, extradata, extradata_size, 1, + NULL, NULL, NULL, NULL); + avio_write(&b, "TTA1", 4); + avio_wl16(&b, 1); + avio_wl16(&b, track->audio.channels); + avio_wl16(&b, track->audio.bitdepth); avio_wl32(&b, track->audio.out_samplerate); avio_wl32(&b, av_rescale((matroska->duration * matroska->time_scale), track->audio.out_samplerate, |