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5. Multimedia Compatibility
Device implementations:
- [C-0-1] MUST support the media formats, encoders, decoders, file types,
and container formats defined in section 5.1
for each and every codec declared by
MediaCodecList. - [C-0-2] MUST declare and report support of the encoders, decoders available
to third-party applications via
MediaCodecList. - [C-0-3] MUST be able to properly decode and make available to third-party
apps all the formats it can encode. This includes all bitstreams that its
encoders generate and the profiles reported in its
CamcorderProfile.
Device implementations:
- SHOULD aim for minimum codec latency, in others words, they
- SHOULD NOT consume and store input buffers and return input buffers only once processed.
- SHOULD NOT hold onto decoded buffers for longer than as specified by the standard (e.g. SPS).
- SHOULD NOT hold onto encoded buffers longer than required by the GOP structure.
All of the codecs listed in the section below are provided as software implementations in the preferred Android implementation from the Android Open Source Project.
Please note that neither Google nor the Open Handset Alliance make any representation that these codecs are free from third-party patents. Those intending to use this source code in hardware or software products are advised that implementations of this code, including in open source software or shareware, may require patent licenses from the relevant patent holders.