ffmpeg

Commit Graph

Author	SHA1	Message	Date
Mark Thompson	e3fb74f7f9	lavfi: Always propagate hw_frames_ctx through links Also adds a new flag to mark filters which are aware of hwframes and will perform this task themselves, and marks all appropriate filters with this flag. This is required to allow software-mapped hardware frames to work, because we need to have the frames context available for any later mapping operation in the filter graph. The output from the filter graph should only propagate further to an encoder if the hardware format actually matches the visible format (mapped frames are valid here and have an hw_frames_ctx, but this should not be given to the encoder as its hardware context).	2016-11-02 20:29:05 +00:00
Mark Thompson	7e2561fa83	lavfi: Use ff_get_video_buffer in all filters using hwframes	2016-11-02 20:07:15 +00:00
Anton Khirnov	ac7bfd6967	lavfi: add a QSV scaling filter	2016-06-21 19:53:38 +02:00

Author

SHA1

Message

Date

Mark Thompson

e3fb74f7f9

lavfi: Always propagate hw_frames_ctx through links

Also adds a new flag to mark filters which are aware of hwframes and
will perform this task themselves, and marks all appropriate filters
with this flag.

This is required to allow software-mapped hardware frames to work,
because we need to have the frames context available for any later
mapping operation in the filter graph.

The output from the filter graph should only propagate further to an
encoder if the hardware format actually matches the visible format
(mapped frames are valid here and have an hw_frames_ctx, but this
should not be given to the encoder as its hardware context).

2016-11-02 20:29:05 +00:00

Mark Thompson

7e2561fa83

lavfi: Use ff_get_video_buffer in all filters using hwframes

2016-11-02 20:07:15 +00:00

Anton Khirnov

ac7bfd6967

lavfi: add a QSV scaling filter

2016-06-21 19:53:38 +02:00

3 Commits