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author | Shivaprasad Hongal <shongal@codeaurora.org> | 2015-09-18 15:17:14 -0700 |
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committer | Steve Kondik <steve@cyngn.com> | 2015-10-29 21:27:02 -0700 |
commit | 2e02d0c9f3eb685b92551312068aa687b2c45be5 (patch) | |
tree | db0aa423abc901f351085828cc2b8aefaec2b493 /NOTICE | |
parent | 340367bd65dddf420a9187ce4b5b4e6bc1ce7ed2 (diff) | |
download | frameworks_av-2e02d0c9f3eb685b92551312068aa687b2c45be5.zip frameworks_av-2e02d0c9f3eb685b92551312068aa687b2c45be5.tar.gz frameworks_av-2e02d0c9f3eb685b92551312068aa687b2c45be5.tar.bz2 |
stagefright: Remove additional deep-copy of encoder buffers
MPEG4Writer makes a copy of encoded buffer to avoid holding on
to the read buffer. This is not needed with MediaCodecSource,
as the encoded-output buffer is already copied to a heap buffer.
This saves a copy and some power.
However, cloning the buffer is still needed for upstream sources
that cannot afford to keep the buffers with writer up until they
are released.
So, pass a hint in buffer's metadata to indicate if it is OK
to delay the release and not copy the buffer
Change-Id: Ib59ac29ebc6ce4afd6fc272688a8260438ab1517
Diffstat (limited to 'NOTICE')
0 files changed, 0 insertions, 0 deletions