You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
221 lines
11 KiB
221 lines
11 KiB
<?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="4096x4096" /> |
|
<Limit name="alignment" value="2x2" /> |
|
<Limit name="block-size" value="16x16" /> |
|
<Limit name="block-count" range="1-32768" /> <!-- max 4096x2048 --> |
|
<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="3840x3840" /> |
|
<Limit name="alignment" value="2x2" /> |
|
<Limit name="block-size" value="16x16" /> |
|
<Limit name="block-count" range="1-32400" /> <!-- max 3840x2160 --> |
|
<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="4096x4096" /> |
|
<Limit name="alignment" value="2x2" /> |
|
<Limit name="block-size" value="16x16" /> |
|
<Limit name="block-count" range="1-32768" /> <!-- max 4096x2048 --> |
|
<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="2048x2048" /> |
|
<Limit name="alignment" value="2x2" /> |
|
<Limit name="block-size" value="16x16" /> |
|
<Limit name="block-count" range="1-8192" /> <!-- max 2048x1024 --> |
|
<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="96x64" max="3840x3840" /> |
|
<Limit name="alignment" value="2x2" /> |
|
<Limit name="block-size" value="16x16" /> |
|
<Limit name="block-count" range="1-32400" /> <!-- max 3840x2160 --> |
|
<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="4096x4096" /> |
|
<Limit name="alignment" value="2x2" /> |
|
<Limit name="block-size" value="16x16" /> |
|
<Limit name="block-count" range="1-34560" /> <!-- max 4096x2160 --> |
|
<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="2048x2048" /> |
|
<Limit name="alignment" value="2x2" /> |
|
<Limit name="block-size" value="16x16" /> |
|
<Limit name="block-count" range="1-8192" /> <!-- max 2048x1024 --> |
|
<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" /> |
|
</MediaCodecs>
|
|
|