Open
Bug 1870722
Opened 5 months ago
Updated 5 months ago
[wmfme] make MFCDM clearkey playback work
Categories
(Core :: Audio/Video: Playback, task, P2)
Tracking
()
NEW
People
(Reporter: alwu, Assigned: alwu)
References
Details
Attachments
(5 files)
As we encountered some crashes while using MF Clearkey for encrypted playback, so we separate the decryption implementation to this bug.
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Comment 1•5 months ago
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Comment 2•5 months ago
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Assignee | |
Comment 3•5 months ago
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Comment 4•5 months ago
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When using clearkey CDM, enabling dcomp surface would cause crash inside
Windows dlls. So creating this pref in order to workaround the crash
problem which will allow us to create some basic EME test cases.
However, this pref should not be disabled in the normal situation
because we didn't implement a texture pool for the frame-server mode,
which will be used if we disable dcomp surface rendering.
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Updated•5 months ago
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Attachment #9369332 -
Attachment description: Bug 1870722 - partX : add crypt_byte_block and skip_byte_block attributes. → WIP: Bug 1870722 - partX : add crypt_byte_block and skip_byte_block attributes.
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Updated•5 months ago
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Attachment #9369333 -
Attachment description: Bug 1870722 - partX : preload clear key related libs. → WIP: Bug 1870722 - partX : preload clear key related libs.
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Updated•5 months ago
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Attachment #9369334 -
Attachment description: Bug 1870722 - partX : init NSS lib. → WIP: Bug 1870722 - partX : init NSS lib.
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Updated•5 months ago
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Attachment #9369336 -
Attachment description: Bug 1870722 - partX : add a pref to control dcomp surface rendering for the media engine playback. → WIP: Bug 1870722 - partX : add a pref to control dcomp surface rendering for the media engine playback.
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Assignee | |
Comment 5•5 months ago
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Depends on D196508
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Description
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