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mp4v2_ismacrypParams * | MP4DefaultISMACrypParams (mp4v2_ismacrypParams *ptr) |
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MP4TrackId | MP4AddEncAudioTrack (MP4FileHandle hFile, uint32_t timeScale, MP4Duration sampleDuration, mp4v2_ismacrypParams *icPp, uint8_t audioType=MP4_MPEG4_AUDIO_TYPE) |
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MP4TrackId | MP4AddEncVideoTrack (MP4FileHandle hFile, uint32_t timeScale, MP4Duration sampleDuration, uint16_t width, uint16_t height, mp4v2_ismacrypParams *icPp, uint8_t videoType=MP4_MPEG4_VIDEO_TYPE, const char *oFormat=NULL) |
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MP4TrackId | MP4AddEncH264VideoTrack (MP4FileHandle dstFile, uint32_t timeScale, MP4Duration sampleDuration, uint16_t width, uint16_t height, MP4FileHandle srcFile, MP4TrackId srcTrackId, mp4v2_ismacrypParams *icPp) |
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MP4TrackId | MP4EncAndCloneTrack (MP4FileHandle srcFile, MP4TrackId srcTrackId, mp4v2_ismacrypParams *icPp, MP4FileHandle dstFile=MP4_INVALID_FILE_HANDLE, MP4TrackId dstHintTrackReferenceTrack=MP4_INVALID_TRACK_ID) |
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MP4TrackId | MP4EncAndCopyTrack (MP4FileHandle srcFile, MP4TrackId srcTrackId, mp4v2_ismacrypParams *icPp, encryptFunc_t encfcnp, uint32_t encfcnparam1, MP4FileHandle dstFile=MP4_INVALID_FILE_HANDLE, bool applyEdits=false, MP4TrackId dstHintTrackReferenceTrack=MP4_INVALID_TRACK_ID) |
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| bool | MP4MakeIsmaCompliant (const char *fileName, bool addIsmaComplianceSdp=true) |
| | Add ISMA compliant OD and Scene tracks. More...
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char * | MP4MakeIsmaSdpIod (uint8_t videoProfile, uint32_t videoBitrate, uint8_t *videoConfig, uint32_t videoConfigLength, uint8_t audioProfile, uint32_t audioBitrate, uint8_t *audioConfig, uint32_t audioConfigLength) |
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| bool MP4MakeIsmaCompliant |
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const char * |
fileName, |
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bool |
addIsmaComplianceSdp = true |
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Add ISMA compliant OD and Scene tracks.
MP4MakeIsmaCompliant modifies an mp4 file so that it complies with the minimal MPEG-4 Systems requirements defined by the Internet Streaming Media Alliance (ISMA).
This involves creating an OD and Scene track, and using them to describe a simple scene of one audio, or one video, or one of each. Whether an SDP version of this information is added to the mp4 file can be controlled with the addIsmaComplianceSdp parameter.
Caveat: whether the file is truly ISMA compliant also depends on the contents of the media and hint tracks. This function does not guarantee that these tracks are compliant.
- Parameters
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| fileName | specifies the path name of the file to be modified. |
| addIsmaComplianceSdp | specifies whether an SDP declaring ISMA compliance should be added to the file. |
- Returns
- Upon success, true (1). Upon an error, false (0).