Sami Kalliomäki 8d08a92c05 Do not copy I420 frames in the decoder when not necessary.
In most cases we can just return a frame referencing the buffer
returned by the decoder.

Bug: webrtc:7760
Change-Id: I0b42ab9662b39149e42a3c83adfd38a9d80e0e30
Reviewed-on: https://chromium-review.googlesource.com/544299
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Bjorn Mellem <mellem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#18824}
2017-06-29 08:10:16 +00:00
..
2017-05-30 12:54:52 +00:00