1322572 - Implement DXVA2 Decoder Module and MediaDataDecoder

Status: RESOLVED WONTFIX

(Core :: Audio/Video: Playback, defect, P3)

Description

[Alastor Wu [:alwu]]

Our preliminary goal is to create DXVA2 decoder for h264 only, the decoder would directly use the DXVA2 API for decoding instead of using via MFT.

And the next step is to decode the VPX.

Comment 1

[Alastor Wu [:alwu]]

Attachment: Bug 1322572 - implement DXVA2 decoder.

Review commit: https://reviewboard.mozilla.org/r/98258/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/98258/

Comment 2

[Alastor Wu [:alwu]]

Attachment: Bug 1322572 - implement DXVA2 decoder.

Review commit: https://reviewboard.mozilla.org/r/98560/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/98560/

Comment 3

[Alastor Wu [:alwu]]

Attachment: DXVA2 API Decode operations

Review commit: https://reviewboard.mozilla.org/r/101778/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/101778/

Comment 4

[Alastor Wu [:alwu]]

Because the h264 decoding might be involved in patent issue, I'll stop developing it.
Just uploaded some WIP if we need it again someday .

Comment 5

[Alastor Wu [:alwu]]

Comment on attachment 8823194 [details]
Bug 1322572 - implement DXVA2 decoder.

Review request updated; see interdiff: https://reviewboard.mozilla.org/r/98560/diff/1-2/

Comment 6

[Alastor Wu [:alwu]]

Comment on attachment 8823195 [details]
DXVA2 API Decode operations

Review request updated; see interdiff: https://reviewboard.mozilla.org/r/101778/diff/1-2/

Comment 7

[Alastor Wu [:alwu]]

Don't have a plan to implement it.