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avformat/matroskaenc: Add const where appropriate 

Also move getting the DOVI side data immediately before its use.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2023-08-08 13:49:23 +02:00
parent a08ff28059
commit a315474a02
1 changed files with 5 additions and 4 deletions
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9
libavformat/matroskaenc.c
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@ -1667,12 +1667,11 @@ static int mkv_write_stereo_mode(AVFormatContext *s, EbmlWriter *writer,
return 0;
}
static void mkv_write_blockadditionmapping(AVFormatContext *s, MatroskaMuxContext *mkv,
AVIOContext *pb, mkv_track *track, AVStream *st)
static void mkv_write_blockadditionmapping(AVFormatContext *s, const MatroskaMuxContext *mkv,
AVIOContext *pb, mkv_track *track, const AVStream *st)
{
#if CONFIG_MATROSKA_MUXER
AVDOVIDecoderConfigurationRecord *dovi = (AVDOVIDecoderConfigurationRecord *)
av_stream_get_side_data(st, AV_PKT_DATA_DOVI_CONF, NULL);
const AVDOVIDecoderConfigurationRecord *dovi;
if (IS_SEEKABLE(s->pb, mkv)) {
track->blockadditionmapping_offset = avio_tell(pb);
@ -1686,6 +1685,8 @@ static void mkv_write_blockadditionmapping(AVFormatContext *s, MatroskaMuxContex
+ 4 /* BlockAddIDType */);
}
dovi = (const AVDOVIDecoderConfigurationRecord *)
av_stream_get_side_data(st, AV_PKT_DATA_DOVI_CONF, NULL);
if (dovi && dovi->dv_profile <= 10) {
ebml_master mapping;
uint8_t buf[ISOM_DVCC_DVVC_SIZE];