Commit 98e21e3f authored by François Cartegnie's avatar François Cartegnie 🤞

demux: mp4: replace copy with reference

parent 6ed9931a
......@@ -233,28 +233,28 @@ static MP4_Box_t * MP4_GetTrakByTrackID( MP4_Box_t *p_moov, const uint32_t i_id
static inline int64_t MP4_TrackGetDTS( demux_t *p_demux, mp4_track_t *p_track )
{
demux_sys_t *p_sys = p_demux->p_sys;
mp4_chunk_t chunk;
const mp4_chunk_t *p_chunk;
if( p_sys->b_fragmented )
chunk = *p_track->cchunk;
p_chunk = p_track->cchunk;
else
chunk = p_track->chunk[p_track->i_chunk];
p_chunk = &p_track->chunk[p_track->i_chunk];
unsigned int i_index = 0;
unsigned int i_sample = p_track->i_sample - chunk.i_sample_first;
int64_t i_dts = chunk.i_first_dts;
unsigned int i_sample = p_track->i_sample - p_chunk->i_sample_first;
int64_t i_dts = p_chunk->i_first_dts;
while( i_sample > 0 )
{
if( i_sample > chunk.p_sample_count_dts[i_index] )
if( i_sample > p_chunk->p_sample_count_dts[i_index] )
{
i_dts += chunk.p_sample_count_dts[i_index] *
chunk.p_sample_delta_dts[i_index];
i_sample -= chunk.p_sample_count_dts[i_index];
i_dts += p_chunk->p_sample_count_dts[i_index] *
p_chunk->p_sample_delta_dts[i_index];
i_sample -= p_chunk->p_sample_count_dts[i_index];
i_index++;
}
else
{
i_dts += i_sample * chunk.p_sample_delta_dts[i_index];
i_dts += i_sample * p_chunk->p_sample_delta_dts[i_index];
break;
}
}
......
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