Commit Graph

10 Commits

Author SHA1 Message Date
Dmitry Kovalev
33efdfec3f Code cleanup.
Writing all #define guards using the same style. Inlining macro
VP8DX_BOOL_DECODER_FILL into vp8dx_bool_decoder_fill. Removing unnecessary
includes.

Change-Id: I483fa979ab34008bf7835b5f34c6471c44daf956
2013-03-04 16:53:00 -08:00
Attila Nagy
24e7b1b90d Moves error concealment allocations from common parts to decoder
The backup MODE_INFO buffer used in the error concealment was
allocated in the codec common parts allocation even though this is a
decoder only resource. Moved the allocation to the decoder side.
No need to update_mode_info_border as mode_info buffers are zero
allocated.

This fixes also a potential memory leak as the EC overlaps buffer was not
properly released before reallocation after a frame size change.

Change-Id: I12803d3e012308d95669069980b1c95973fb775f
2012-04-26 11:49:15 +03:00
John Koleszar
fdb61a4531 RTCD: add recon functions
This commit continues the process of converting to the new RTCD
system.

Change-Id: I9bfcf9bef65c3d4ba0fb9a3e1532bad1463a10d6
2012-01-30 12:08:28 -08:00
Stefan Holmer
b5ee7b12d2 Decoder fixes to better support reference picture selection.
Change-Id: Id3388985d754706b9fd1f079c47121e79a63efdf
2011-11-21 10:25:21 +01:00
Scott LaVarnway
ed9c66f584 Remove usage of predict buffer for decode
Instead of using the predict buffer, the decoder now writes
the predictor into the recon buffer.  For blocks with eob=0,
unnecessary idcts can be eliminated.  This gave a performance
boost of ~1.8% for the HD clips used.

Tero: Added needed changes to ARM side and scheduled some
      assembly code to prevent interlocks.

Patch Set 6:  Merged (I1bcdca7a95aacc3a181b9faa6b10e3a71ee24df3)
into this commit because of similarities in the idct
functions.
Patch Set 7: EC bug fix.

Change-Id: Ie31d90b5d3522e1108163f2ac491e455e3f955e6
2011-10-18 12:06:50 -04:00
Stefan Holmer
b854bbd844 Fixes the boundary checks for extrapolated and interpolated MVs.
Change-Id: I5b47d39d1604f2650d2f2d1ca2a3f40843c8e1ea
2011-09-16 11:58:57 +02:00
Stefan Holmer
99d870a472 Don't set the bmi mode when doing error concealment
Since the block will be interpreted as an inter block, the mode will
be interpreted as a motion vector, resulting in bad concealment.

Change-Id: Ifcc685ae1cc883492bce6dbd61e418d91a89b053
2011-08-15 11:46:04 -04:00
Stefan Holmer
ba0822ba96 Adding support for error concealment in multi-threaded decoding
Also includes a couple of error concealment bug fixes:
- the segment_id wasn't properly initialized when missing
- when interpolating and no neighbors are found, set to zero
- clear the qcoef buffer when concealing an MB

Change-Id: Id79c876b41d78b559a2241e9cd0fd2cae6198f49
2011-06-27 09:03:06 -04:00
Scott LaVarnway
4f586f7bd0 Broken EC after MODE_INFO size reduction
This patch fixes the compiler errors and the seg fault
when running decode_with_partial_drops.

Change-Id: I7c75369e2fef81d53b790d5dabc327218216838b
2011-05-26 15:13:00 -04:00
Stefan Holmer
d04f852368 Adding error-concealment to the decoder.
The error-concealer is plugged in after any motion vectors have been
decoded. It tries to estimate any missing motion vectors from the
motion vectors of the previous frame. Intra blocks with missing
residual are replaced with inter blocks with estimated motion vectors.

This feature was developed in a separate sandbox
(sandbox/holmer/error-concealment).

Change-Id: I5c8917b031078d79dbafd90f6006680e84a23412
2011-05-19 13:46:33 -04:00