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- <?xml version="1.0" encoding="utf-8" ?>
- <!-- Copyright 2015 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 Include EMPTY>
- <!ATTLIST Include href CDATA #REQUIRED>
- <!ELEMENT MediaCodecs (Decoders|Encoders|Include)*>
- <!ELEMENT Decoders (MediaCodec|Include)*>
- <!ELEMENT Encoders (MediaCodec|Include)*>
- <!ELEMENT MediaCodec (Type|Quirk|Include)*>
- <!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>
- <Include href="media_codecs_google_audio.xml" />
- <Include href="media_codecs_google_telephony.xml" />
- <Settings>
- <Setting name="max-video-encoder-input-buffers" value="9" />
- </Settings>
- <Encoders>
- <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"/>
- <Limit name="size" min="96x64" max="1920x1088" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="489600" />
- <Limit name="bitrate" range="1-60000000" />
- <Limit name="concurrent-instances" max="13" />
- </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" />
- <Limit name="size" min="96x64" max="720x576" />
- <Limit name="alignment" value="2x2" />
- <Limit name="concurrent-instances" max="13" />
- </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" />
- <Limit name="size" min="96x64" max="3840x2160" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="972000" />
- <Limit name="bitrate" range="1-100000000" />
- <Limit name="concurrent-instances" max="13" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.encoder.vp8" type="video/x-vnd.on2.vp8" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Quirk name="requires-loaded-to-idle-after-allocation" />
- <Limit name="size" min="96x64" max="3840x2160" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="777600" />
- <Limit name="bitrate" range="1-20000000" />
- <Limit name="concurrent-instances" max="13" />
- </MediaCodec>
- </Encoders>
- <Decoders>
- <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" />
- <Limit name="size" min="64x64" max="3840x2160" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="972000" />
- <Limit name="bitrate" range="1-100000000" />
- <Feature name="adaptive-playback" />
- <Limit name="concurrent-instances" max="13" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.avc.secure" type="video/avc" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Quirk name="defers-output-buffer-allocation" />
- <Limit name="size" min="64x64" max="1920x1088" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="972000" />
- <Limit name="bitrate" range="1-100000000" />
- <Feature name="adaptive-playback" />
- <Feature name="secure-playback" required="true" />
- <Limit name="concurrent-instances" max="2" />
- </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" />
- <Limit name="size" min="64x64" max="1920x1088" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="489600" />
- <Limit name="bitrate" range="1-60000000" />
- <Feature name="adaptive-playback" />
- <Limit name="concurrent-instances" max="12" />
- </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" />
- <Limit name="size" min="64x64" max="720x576" />
- <Limit name="alignment" value="2x2" />
- <Feature name="adaptive-playback" />
- <Limit name="concurrent-instances" max="12" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.vp8" type="video/x-vnd.on2.vp8" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Quirk name="defers-output-buffer-allocation" />
- <Limit name="size" min="64x64" max="3840x2160" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="777600" />
- <Limit name="bitrate" range="1-20000000" />
- <Feature name="adaptive-playback" />
- <Limit name="concurrent-instances" max="12" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.hevc" type="video/hevc" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Limit name="size" min="64x64" max="4096x2160" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="972000" />
- <Limit name="bitrate" range="1-100000000" />
- <Feature name="adaptive-playback" />
- <Limit name="concurrent-instances" max="12" />
- </MediaCodec>
- <MediaCodec name="OMX.qcom.video.decoder.hevc.secure" type="video/hevc" >
- <Quirk name="requires-allocate-on-input-ports" />
- <Quirk name="requires-allocate-on-output-ports" />
- <Limit name="size" min="64x64" max="1920x1088" />
- <Limit name="alignment" value="2x2" />
- <Limit name="block-size" value="16x16" />
- <Limit name="blocks-per-second" min="1" max="972000" />
- <Limit name="bitrate" range="1-100000000" />
- <Feature name="adaptive-playback" />
- <Feature name="secure-playback" required="true" />
- <Limit name="concurrent-instances" max="2" />
- </MediaCodec>
- </Decoders>
- <Include href="media_codecs_google_video.xml" />
- <Include href="media_codecs_ffmpeg.xml" />
- </MediaCodecs>
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