diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2019-12-03 18:09:05 +0100 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2019-12-04 23:11:37 -0300 |
| commit | 668490ac981be1501652ebdfd633a498cb99ec2d (patch) | |
| tree | 0ec31cf8b98ff4161b1942a79c7872be5bf8f792 /libavformat/matroskadec.c | |
| parent | eec26b5911626edef1d736f2d06e8d0ddd8ade2a (diff) | |
avformat/matroskadec: Use bytestream API instead of AVIOContext
It avoids the overhead of function calls.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavformat/matroskadec.c')
| -rw-r--r-- | libavformat/matroskadec.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index d50211bf4f..32bd6b8446 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -2545,6 +2545,7 @@ 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) { + uint8_t *ptr; if (track->audio.channels > UINT16_MAX || track->audio.bitdepth > UINT16_MAX) { av_log(matroska->ctx, AV_LOG_WARNING, @@ -2562,16 +2563,15 @@ static int matroska_parse_tracks(AVFormatContext *s) 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, - AV_TIME_BASE * 1000)); + ptr = extradata; + bytestream_put_be32(&ptr, AV_RB32("TTA1")); + bytestream_put_le16(&ptr, 1); + bytestream_put_le16(&ptr, track->audio.channels); + bytestream_put_le16(&ptr, track->audio.bitdepth); + bytestream_put_le32(&ptr, track->audio.out_samplerate); + bytestream_put_le32(&ptr, av_rescale(matroska->duration * matroska->time_scale, + track->audio.out_samplerate, + AV_TIME_BASE * 1000)); } else if (codec_id == AV_CODEC_ID_RV10 || codec_id == AV_CODEC_ID_RV20 || codec_id == AV_CODEC_ID_RV30 || |