MPEG-4 Stream Types
&
ObjectTypeIndication
|
|
MPEG-4 Stream Types&ObjectTypeIndication |
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Currently supported media types in MPEG-4 and related streamType and objectTypeIndication:
|
Media Description |
objectTypeIndication |
streamType |
| Object Descriptor Stream |
MPEG4Systems1 / 0x01 |
ObjectDescriptor / 0x01 |
| BIFS Stream version 1 |
MPEG4Systems1 / 0x01 |
SceneDescription / 0x03 |
| BIFS Stream version 2 |
MPEG4Systems2 / 0x02 |
SceneDescription / 0x03 |
| MPEG-4 Visual Stream |
MPEG4Visual / 0x20 |
Visual / 0x04 |
| MPEG-4 Audio Stream |
MPEG4Audio / 0x40 |
Audio / 0x05 |
| MPEG-2 Visual Stream (profiles Simple, Main, SNR, Spatial, High, 422) |
MPEG2VisualSimple / 0x60 |
Visual / 0x04 |
| MPEG-2 Audio Stream / Part 7 -AAC (profiles Main, Low Complexity, Scalable Sampling Rate) |
MPEG2AudioMain / 0x66 |
Audio / 0x05 |
| MPEG-2 Audio Stream Part 3 |
MPEG2AudioPart3 / 0x69 |
Audio / 0x05 |
| MPEG-1 visual stream |
MPEG1Visual / 0x6A |
Visual / 0x04 |
| MPEG-1 audio stream Part 3 |
MPEG1Audio / 0x6B |
Audio / 0x05 |
| JPEG Visual stream |
JPEG / 0x6C |
Visual / 0x04 |
A Registration Authority has been established in order to assign new objectTypeIndication values for other media types (PNG, OGG, ...). Apple Computer is kindly running this task, and a web site is available at http://www.mp4ra.org for more information.