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Support sequence header only for mp4

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This commit is contained in:
winlin 2020-01-01 11:54:53 +08:00
parent c3e0dcfa9e
commit d2052fd4cd
3 changed files with 531 additions and 282 deletions
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16
trunk/src/kernel/srs_kernel_mp4.cpp
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@ -3884,6 +3884,11 @@ SrsMp4DecodingTime2SampleBox::~SrsMp4DecodingTime2SampleBox()
srs_error_t SrsMp4DecodingTime2SampleBox::initialize_counter()
{
srs_error_t err = srs_success;
// If only sps/pps and no frames, there is no stts entries.
if (entries.empty()) {
return err;
}
index = 0;
if (index >= entries.size()) {
@ -4005,6 +4010,11 @@ SrsMp4CompositionTime2SampleBox::~SrsMp4CompositionTime2SampleBox()
srs_error_t SrsMp4CompositionTime2SampleBox::initialize_counter()
{
srs_error_t err = srs_success;
// If only sps/pps and no frames, there is no stts entries.
if (entries.empty()) {
return err;
}
index = 0;
if (index >= entries.size()) {
@ -4812,7 +4822,7 @@ srs_error_t SrsMp4SampleManager::write(SrsMp4MovieBox* moov)
vector<SrsMp4Sample*>::iterator it;
for (it = samples.begin(); it != samples.end(); ++it) {
SrsMp4Sample* sample = *it;
if (sample->dts != sample->pts) {
if (sample->dts != sample->pts && sample->type == SrsFrameTypeVideo) {
has_cts = true;
break;
}
@ -5760,7 +5770,7 @@ srs_error_t SrsMp4Encoder::flush()
mvhd->duration_in_tbn = srs_max(vduration, aduration);
mvhd->next_track_ID = 1; // Starts from 1, increase when use it.
if (nb_videos) {
if (nb_videos || !pavcc.empty()) {
SrsMp4TrackBox* trak = new SrsMp4TrackBox();
moov->add_trak(trak);
@ -5824,7 +5834,7 @@ srs_error_t SrsMp4Encoder::flush()
avcC->avc_config = pavcc;
}
if (nb_audios) {
if (nb_audios || !pasc.empty()) {
SrsMp4TrackBox* trak = new SrsMp4TrackBox();
moov->add_trak(trak);