Blame - media/media_codecs_8939.xml - android_device_samsung_j5lte

Vincent Zvikaramba

94f04ac

2017-01-02 14:07:31 +0000

[diff] [blame]

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<?xml version="1.0" encoding="utf-8" ?>

Not a contribution.

Licensed under the Apache License, Version 2.0 (the "License");

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you may not use this file except in compliance with the License.

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You may obtain a copy of the License at

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http://www.apache.org/licenses/LICENSE-2.0

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Unless required by applicable law or agreed to in writing, software

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distributed under the License is distributed on an "AS IS" BASIS,

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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

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See the License for the specific language governing permissions and

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limitations under the License.

-->

<!--

<!DOCTYPE MediaCodecs [

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<!ELEMENT Include EMPTY>

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<!ATTLIST Include href CDATA #REQUIRED>

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<!ELEMENT MediaCodecs (Decoders|Encoders|Include)*>

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<!ELEMENT Decoders (MediaCodec|Include)*>

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<!ELEMENT Encoders (MediaCodec|Include)*>

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<!ELEMENT MediaCodec (Type|Quirk|Include)*>

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<!ATTLIST MediaCodec name CDATA #REQUIRED>

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<!ATTLIST MediaCodec type CDATA>

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<!ELEMENT Type EMPTY>

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<!ATTLIST Type name CDATA #REQUIRED>

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<!ELEMENT Quirk EMPTY>

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<!ATTLIST Quirk name CDATA #REQUIRED>

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]>

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There's a simple and a complex syntax to declare the availability of a

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media codec:

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A codec that properly follows the OpenMax spec and therefore doesn't have any

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quirks and that only supports a single content type can be declared like so:

If a codec has quirks OR supports multiple content types, the following syntax

can be used:

...

</MediaCodec>

Only the three quirks included above are recognized at this point:

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"requires-allocate-on-input-ports"

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must be advertised if the component does not properly support specification

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of input buffers using the OMX_UseBuffer(...) API but instead requires

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OMX_AllocateBuffer to be used.

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"requires-allocate-on-output-ports"

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must be advertised if the component does not properly support specification

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of output buffers using the OMX_UseBuffer(...) API but instead requires

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OMX_AllocateBuffer to be used.

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"output-buffers-are-unreadable"

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must be advertised if the emitted output buffers of a decoder component

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are not readable, i.e. use a custom format even though abusing one of

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the official OMX colorspace constants.

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Clients of such decoders will not be able to access the decoded data,

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naturally making the component much less useful. The only use for

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a component with this quirk is to render the output to the screen.

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Audio decoders MUST NOT advertise this quirk.

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Video decoders that advertise this quirk must be accompanied by a

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corresponding color space converter for thumbnail extraction,

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matching surfaceflinger support that can render the custom format to

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a texture and possibly other code, so just DON'T USE THIS QUIRK.

-->

<!--

Decoder capabilities for 8939

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_________________________________________________________________

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| Codec | W H fps Mbps MB/s | Encode Secure-dec |

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|__________|_________________________________________|___________________|

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| h264 | 1920 1088 60 50 489600 | Y Y |

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| hevc | 1920 1088 60 50 489600 | N Y |

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| mpeg4 | 1920 1088 60 40 489600 | Y N |

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| vc1 | 1920 1088 30 45 244800 | N Y |

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| vp8 | 1920 1088 30 50 244800 | Y N |

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| divx3 | 1920 1088 30 20 244800 | N N |

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| div4/5/6 | 1920 1088 30 50 244800 | N N |

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| h263 | 864 480 30 2 48600 | Y N |

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| mpeg2 | 1920 1088 30 80 244800 | N Y |

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|__________|_________________________________________|___________________|

-->

<!--

Encoder capabilities for 8939

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____________________________________________________

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| Codec | W H fps Mbps MB/s |

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|__________|_________________________________________|

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| h264 | 1920 1088 30 20 244800 |

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| mpeg4 | 1920 1088 30 40 244800 |

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| h263 | 864 480 30 2 48600 |

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| vp8 | 1920 1088 30 20 244800 |

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|____________________________________________________|

-->

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</Encoders>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

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</MediaCodec>

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</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

<!--

</MediaCodec>

</MediaCodec>

</MediaCodec>

-->

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</MediaCodec>

</Decoders>

</MediaCodec>

</Encoders>

</MediaCodecs>