MP4 - Online Linux Manual PageSection : 3
Updated : Version 0.9
Source : Cisco Systems Inc.
Note : MP4 File Format Library

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NAMEMP4GetTrackVideoType − Get the encoding type of a video track

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SYNTAX#include <mp4.h> u_int8_t MP4GetTrackVideoType(
MP4FileHandle hFile,
MP4TrackId trackId
)

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ARGUMENTShFile  Specifies the mp4 file to which the operation applies. trackId  Specifies the track for which the video type is desired.

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RETURN VALUESUpon success, the video type of the track. Upon error, MP4_INVALID_VIDEO_TYPE is returned.

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DESCRIPTIONMP4GetTrackVideoType returns the encoding type of the specified video track in the mp4 file. Known video encoding types are: MP4_MPEG1_VIDEO_TYPE
MPEG−1 Video MP4_MPEG2_SIMPLE_VIDEO_TYPE
MPEG−2 Simple Profile Video MP4_MPEG2_MAIN_VIDEO_TYPE
MPEG−2 Main Profile Video (Broadcast/DVD) MP4_MPEG2_SNR_VIDEO_TYPE
MPEG−2 SNR Profile Video MP4_MPEG2_SPATIAL_VIDEO_TYPE
MPEG−2 Spatial Scalability Profile Video MP4_MPEG2_HIGH_VIDEO_TYPE
MPEG−2 High Profile Video (HDTV) MP4_MPEG2_442_VIDEO_TYPE
MPEG−2 442 Profile Video (Studio) MP4_MPEG4_VIDEO_TYPE
MPEG−4 Video MP4_JPEG_VIDEO_TYPE
JPEG stills or motion JPEG MP4_PRIVATE_VIDEO_TYPE
User private type

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SEE ALSOMP4(3) MP4AddVideoTrack(3) 0

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Johanes Gumabo

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Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page   :   Library   :   lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
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