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- <?xml version="1.0" encoding="utf-8" ?>
- <!-- Copyright (C) 2012 The Android Open Source Project
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
- http://www.apache.org/licenses/LICENSE-2.0
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- -->
- <!--
- <!DOCTYPE MediaCodecs [
- <!ELEMENT MediaCodecs (Decoders,Encoders)>
- <!ELEMENT Decoders (MediaCodec*)>
- <!ELEMENT Encoders (MediaCodec*)>
- <!ELEMENT MediaCodec (Type*,Quirk*)>
- <!ATTLIST MediaCodec name CDATA #REQUIRED>
- <!ATTLIST MediaCodec type CDATA>
- <!ELEMENT Type EMPTY>
- <!ATTLIST Type name CDATA #REQUIRED>
- <!ELEMENT Quirk EMPTY>
- <!ATTLIST Quirk name CDATA #REQUIRED>
- ]>
- There's a simple and a complex syntax to declare the availability of a
- media codec:
- A codec that properly follows the OpenMax spec and therefore doesn't have any
- quirks and that only supports a single content type can be declared like so:
- <MediaCodec name="OMX.foo.bar" type="something/interesting" />
- If a codec has quirks OR supports multiple content types, the following syntax
- can be used:
- <MediaCodec name="OMX.foo.bar" >
- <Type name="something/interesting" />
- <Type name="something/else" />
- ...
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Quirk name="output-buffers-are-unreadable" />
- </MediaCodec>
- Only the three quirks included above are recognized at this point:
- "requires-allocate-on-input-ports"
- must be advertised if the component does not properly support specification
- of input buffers using the OMX_UseBuffer(...) API but instead requires
- OMX_AllocateBuffer to be used.
- "requires-allocate-on-output-ports"
- must be advertised if the component does not properly support specification
- of output buffers using the OMX_UseBuffer(...) API but instead requires
- OMX_AllocateBuffer to be used.
- "output-buffers-are-unreadable"
- must be advertised if the emitted output buffers of a decoder component
- are not readable, i.e. use a custom format even though abusing one of
- the official OMX colorspace constants.
- Clients of such decoders will not be able to access the decoded data,
- naturally making the component much less useful. The only use for
- a component with this quirk is to render the output to the screen.
- Audio decoders MUST NOT advertise this quirk.
- Video decoders that advertise this quirk must be accompanied by a
- corresponding color space converter for thumbnail extraction,
- matching surfaceflinger support that can render the custom format to
- a texture and possibly other code, so just DON'T USE THIS QUIRK.
- -->
- <MediaCodecs>
- <Decoders>
- <!-- ffmpeg video codec -->
- <MediaCodec name="OMX.ffmpeg.mpeg2v.decoder" type="video/mpeg2" />
- <MediaCodec name="OMX.ffmpeg.wmv.decoder" type="video/x-ms-wmv" />
- <MediaCodec name="OMX.ffmpeg.rv.decoder" type="video/vnd.rn-realvideo" />
- <MediaCodec name="OMX.ffmpeg.vc1.decoder" type="video/vc1" />
- <MediaCodec name="OMX.ffmpeg.flv1.decoder" type="video/x-flv" />
- <MediaCodec name="OMX.ffmpeg.divx.decoder" type="video/divx" />
- <MediaCodec name="OMX.ffmpeg.hevc.decoder" type="video/hevc" />
- <MediaCodec name="OMX.ffmpeg.vtrial.decoder" type="video/ffmpeg" />
- <!-- ffmpeg audio codec -->
- <MediaCodec name="OMX.ffmpeg.ra.decoder" type="audio/vnd.rn-realaudio" />
- <MediaCodec name="OMX.ffmpeg.flac.decoder" type="audio/flac" />
- <MediaCodec name="OMX.ffmpeg.mp2.decoder" type="audio/mpeg-L2" />
- <MediaCodec name="OMX.ffmpeg.ac3.decoder" type="audio/ac3" />
- <MediaCodec name="OMX.ffmpeg.ape.decoder" type="audio/x-ape" />
- <MediaCodec name="OMX.ffmpeg.dts.decoder" type="audio/vnd.dts" />
- <MediaCodec name="OMX.ffmpeg.atrial.decoder" type="audio/ffmpeg" />
- <!-- google audio codec -->
- <MediaCodec name="OMX.google.vorbis.decoder" type="audio/vorbis" />
- <MediaCodec name="OMX.google.mp3.decoder" type="audio/mpeg" />
- <MediaCodec name="MP3Decoder" type="audio/mpeg"/>
- <MediaCodec name="OMX.google.gsm.decoder" type="audio/gsm" />
- <MediaCodec name="OMX.google.amrnb.decoder" type="audio/3gpp" />
- <MediaCodec name="OMX.google.amrwb.decoder" type="audio/amr-wb" />
- <MediaCodec name="OMX.google.aac.decoder" type="audio/mp4a-latm" />
- <MediaCodec name="OMX.google.g711.alaw.decoder" type="audio/g711-alaw" />
- <MediaCodec name="OMX.google.g711.mlaw.decoder" type="audio/g711-mlaw" />
- <!-- google video codec -->
- <MediaCodec name="OMX.qcom.video.decoder.vc1" type="video/x-ms-wmv" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Quirk name="defers-output-buffer-allocation" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.divx" type="video/divx" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Quirk name="defers-output-buffer-allocation" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.divx311" type="video/divx311" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Quirk name="defers-output-buffer-allocation" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.divx4" type="video/divx4" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Quirk name="defers-output-buffer-allocation" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.avc" type="video/avc" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports"/>
- <Quirk name="defers-output-buffer-allocation"/>
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.mpeg2" type="video/mpeg2" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports"/>
- <Quirk name="defers-output-buffer-allocation"/>
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.mpeg4" type="video/mp4v-es" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports"/>
- <Quirk name="defers-output-buffer-allocation"/>
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.h263" type="video/3gpp" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports"/>
- <Quirk name="defers-output-buffer-allocation"/>
- </MediaCodec>
- <MediaCodec name="OMX.google.vp8.decoder" type="video/x-vnd.on2.vp8" />
- <MediaCodec name="OMX.google.vp9.decoder" type="video/x-vnd.on2.vp9" />
- <MediaCodec name="OMX.google.mpeg4.decoder" type="video/mpeg4" />
- <MediaCodec name="OMX.google.mpeg4.decoder" type="video/mp4v-es" />
- <MediaCodec name="OMX.google.h263.decoder" type="video/3gpp" />
- <MediaCodec name="OMX.google.h264.decoder" type="video/avc" />
- </Decoders>
- <Encoders>
- <!-- Audio Hardware -->
- <MediaCodec name="OMX.google.aac.encoder" type="audio/mp4a-latm" />
- <MediaCodec name="OMX.qcom.audio.encoder.evrc" type="audio/evrc" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- </MediaCodec>
- <MediaCodec name="OMX.google.flac.encoder" type="audio/flac"/>
- <MediaCodec name="OMX.qcom.audio.encoder.qcelp13" type="audio/qcelp" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- </MediaCodec>
- <!-- Audio Software -->
- <MediaCodec name="AACEncoder" type="audio/mp4a-latm" />
- <MediaCodec name="OMX.google.amrnb.encoder" type="audio/3gpp" />
- <MediaCodec name="OMX.google.amrwb.encoder" type="audio/amr-wb" />
- <MediaCodec name="OMX.qcom.video.encoder.mpeg4" type="video/mp4v-es" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports"/>
- <Quirk name="requires-loaded-to-idle-after-allocation"/>
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.encoder.h263" type="video/3gpp" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports"/>
- <Quirk name="requires-loaded-to-idle-after-allocation"/>
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.encoder.avc" type="video/avc" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports"/>
- <Quirk name="requires-loaded-to-idle-after-allocation"/>
- </MediaCodec>
- <MediaCodec name="OMX.google.vp8.encoder" type="video/x-vnd.on2.vp8" />
- </Encoders>
- </MediaCodecs>
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