97 MP4Timestamp* pStartTime DEFAULT(NULL),
98 MP4Duration* pDuration DEFAULT(NULL),
99 MP4Duration* pRenderingOffset DEFAULT(NULL),
100 bool* pIsSyncSample DEFAULT(NULL) );
175 MP4Timestamp* pStartTime DEFAULT(NULL),
176 MP4Duration* pDuration DEFAULT(NULL),
177 MP4Duration* pRenderingOffset DEFAULT(NULL),
178 bool* pIsSyncSample DEFAULT(NULL) );
221 const uint8_t* pBytes,
224 MP4Duration renderingOffset DEFAULT(0),
225 bool isSyncSample DEFAULT(
true) );
269 const uint8_t* pBytes,
271 MP4Duration duration,
272 MP4Duration renderingOffset,
274 uint32_t dependencyFlags );
310 MP4FileHandle srcFile,
311 MP4TrackId srcTrackId,
312 MP4SampleId srcSampleId,
344 MP4FileHandle srcFile,
345 MP4TrackId srcTrackId,
346 MP4SampleId srcSampleId,
348 uint32_t encfcnparam1,
357 MP4FileHandle srcFile,
358 MP4TrackId srcTrackId,
359 MP4SampleId srcSampleId,
360 MP4FileHandle dstFile,
361 MP4TrackId dstTrackId,
380 MP4SampleId sampleId);
397 MP4TrackId trackId );
432 bool wantSyncSample DEFAULT(
false) );
454 MP4SampleId sampleId );
476 MP4SampleId sampleId );
510 MP4SampleId sampleId );
534 MP4SampleId sampleId,
535 MP4Duration renderingOffset );
553 MP4SampleId sampleId );
#define MP4_INVALID_TRACK_ID
Constant: invalid MP4TrackId.
Definition general.h:49
#define MP4_INVALID_DURATION
Constant: invalid MP4Duration.
Definition general.h:52
uint32_t(* encryptFunc_t)(uint32_t, uint32_t, uint8_t *, uint32_t *, uint8_t **)
Encryption function pointer.
Definition general.h:44
#define MP4_INVALID_FILE_HANDLE
Constant: invalid MP4FileHandle.
Definition general.h:48
uint32_t MP4GetSampleSize(MP4FileHandle hFile, MP4TrackId trackId, MP4SampleId sampleId)
Get size of a track sample.
uint32_t MP4GetTrackMaxSampleSize(MP4FileHandle hFile, MP4TrackId trackId)
Get the maximum sample size of a track.
bool MP4ReadSampleFromTime(MP4FileHandle hFile, MP4TrackId trackId, MP4Timestamp when, uint8_t **ppBytes, uint32_t *pNumBytes, MP4Timestamp *pStartTime=NULL, MP4Duration *pDuration=NULL, MP4Duration *pRenderingOffset=NULL, bool *pIsSyncSample=NULL)
Read a track sample based on a specified time.
MP4Duration MP4GetSampleDuration(MP4FileHandle hFile, MP4TrackId trackId, MP4SampleId sampleId)
Get the duration of a track sample.
bool MP4CopySample(MP4FileHandle srcFile, MP4TrackId srcTrackId, MP4SampleId srcSampleId, MP4FileHandle dstFile=MP4_INVALID_FILE_HANDLE, MP4TrackId dstTrackId=MP4_INVALID_TRACK_ID, MP4Duration dstSampleDuration=MP4_INVALID_DURATION)
Make a copy of a sample.
MP4SampleDependencyType_e
Sample dependency types.
Definition sample.h:15
int8_t MP4GetSampleSync(MP4FileHandle hFile, MP4TrackId trackId, MP4SampleId sampleId)
Get sync/random access state of sample.
enum MP4SampleDependencyType_e MP4SampleDependencyType
Sample dependency types.
bool MP4WriteSampleDependency(MP4FileHandle hFile, MP4TrackId trackId, const uint8_t *pBytes, uint32_t numBytes, MP4Duration duration, MP4Duration renderingOffset, bool isSyncSample, uint32_t dependencyFlags)
Write a track sample and supply dependency information.
bool MP4ReadSample(MP4FileHandle hFile, MP4TrackId trackId, MP4SampleId sampleId, uint8_t **ppBytes, uint32_t *pNumBytes, MP4Timestamp *pStartTime=NULL, MP4Duration *pDuration=NULL, MP4Duration *pRenderingOffset=NULL, bool *pIsSyncSample=NULL)
Read a track sample.
bool MP4ReferenceSample(MP4FileHandle srcFile, MP4TrackId srcTrackId, MP4SampleId srcSampleId, MP4FileHandle dstFile, MP4TrackId dstTrackId, MP4Duration dstSampleDuration=MP4_INVALID_DURATION)
Not implemented.
bool MP4WriteSample(MP4FileHandle hFile, MP4TrackId trackId, const uint8_t *pBytes, uint32_t numBytes, MP4Duration duration=MP4_INVALID_DURATION, MP4Duration renderingOffset=0, bool isSyncSample=true)
Write a track sample.
MP4Duration MP4GetSampleRenderingOffset(MP4FileHandle hFile, MP4TrackId trackId, MP4SampleId sampleId)
Get the rendering offset of a track sample.
bool MP4EncAndCopySample(MP4FileHandle srcFile, MP4TrackId srcTrackId, MP4SampleId srcSampleId, encryptFunc_t encfcnp, uint32_t encfcnparam1, MP4FileHandle dstFile=MP4_INVALID_FILE_HANDLE, MP4TrackId dstTrackId=MP4_INVALID_TRACK_ID, MP4Duration dstSampleDuration=MP4_INVALID_DURATION)
Make a copy of a sample.
MP4SampleId MP4GetSampleIdFromTime(MP4FileHandle hFile, MP4TrackId trackId, MP4Timestamp when, bool wantSyncSample=false)
Get sample id of a specified time.
bool MP4SetSampleRenderingOffset(MP4FileHandle hFile, MP4TrackId trackId, MP4SampleId sampleId, MP4Duration renderingOffset)
Set the rendering offset of a track sample.
MP4Timestamp MP4GetSampleTime(MP4FileHandle hFile, MP4TrackId trackId, MP4SampleId sampleId)
Get start time of track sample.
@ MP4_SDT_IS_DEPENDENT
references other samples
Definition sample.h:21
@ MP4_SDT_IS_INDEPENDENT
does not reference other samples
Definition sample.h:22
@ MP4_SDT_UNKNOWN
unknown
Definition sample.h:16
@ _MP4_SDT_RESERVED
reserved
Definition sample.h:24
@ MP4_SDT_HAS_REDUNDANT_CODING
contains redundant coding
Definition sample.h:17
@ MP4_SDT_HAS_NO_DEPENDENTS
not referenced by other samples
Definition sample.h:20
@ MP4_SDT_HAS_NO_REDUNDANT_CODING
does not contain redundant coding
Definition sample.h:18
@ MP4_SDT_HAS_DEPENDENTS
referenced by other samples
Definition sample.h:19
@ MP4_SDT_EARLIER_DISPLAY_TIMES_ALLOWED
subequent samples in GOP may display earlier
Definition sample.h:23