Commit Graph

3441 Commits

Author SHA1 Message Date
Ivan Maltz
1ed0e1beb5 Move SVC per-frame loop from sample app into libvpx proper
SVC multiple layer per frame encoding is invoked with vpx_svc_init and
vpx_svc_encode. These interfaces are designed to be invoked from ffmpeg.
Additional improvements:
- make dummy frame handling a bit more explicit
- fixed bug with single layer encodes
- track individual frame sizes and psnrs instead of averages
- parameterized quantizer, 16th scalefactors, more logging,
- enabled single layer encodes to generate baseline
- include new mode for 3 layer I frame with 5 total layers

Change-Id: I46cfa600d102e208c6af8acd6132e0cc25cda8d4
2013-11-06 14:49:27 -08:00
Dmitry Kovalev
bfdfeb62a7 Merge "Replacing mi_{width,height}_log2 with num_8x8_blocks_{wide,high}_lookup." 2013-11-06 14:18:33 -08:00
Dmitry Kovalev
7b011c5467 Replacing mi_{width,height}_log2 with num_8x8_blocks_{wide,high}_lookup.
Change-Id: I04c55daef89bca2b85cb7db0850f9b052abc5a7c
2013-11-06 13:34:23 -08:00
Deb Mukherjee
e52d3efe8a Merge "Removes stack allocation of token_cache" 2013-11-06 13:12:47 -08:00
Yaowu Xu
2f4bade348 Merge "Missing _ means no sse3 for vp9_h_predictor_32x32." 2013-11-06 13:04:28 -08:00
Deb Mukherjee
8810db303c Removes stack allocation of token_cache
Removes stack-allocation of token_cache in the tokenize
function in the encoder.

Change-Id: Ifdbab76dc2b23384da0080d2e9390533e489db8c
2013-11-06 11:50:27 -08:00
Yaowu Xu
103c4603d2 Merge "optimize decode_bool operation" 2013-11-06 10:25:52 -08:00
Paul Wilkins
0c39318a8b Missing _ means no sse3 for vp9_h_predictor_32x32.
Error in script means vp9_h_predictor_32x32 sse3 version
is not enabled.

Change-Id: Ia43672740da1ecdfb7fcd420490ef424b04accc4
2013-11-06 13:57:55 +00:00
Dmitry Kovalev
d54ff9dc3d Cleaning up vp9_quantize_b_c() function.
Change-Id: I42c75530a8c9cff68480657f074131e6b60d9fca
2013-11-05 17:41:56 -08:00
Dmitry Kovalev
4a96e64dc2 Using max_tx_size instead of bsize when possible.
Change-Id: I246364bc4270ca13aefb4bc3445bcf102b3170dc
2013-11-05 17:36:43 -08:00
Yaowu Xu
278856319b Simply a macro
Change-Id: I1c0c1b92aab33b1e4321b8e584a934fe58e0b324
2013-11-05 17:13:00 -08:00
hkuang
6b16f63332 Add back vp9_short_idct32x32_1_add_neon which is deleted in
cleanup I63df79a13cf62aa2c9360a7a26933c100f9ebda3.

Change-Id: I034848cf05031618818f7df2e7f9c35102686948
2013-11-05 14:57:32 -08:00
Dmitry Kovalev
6c217d97df Adding read_reference_mode() function.
Change-Id: I517ad7e1a48910f0d2e95feacd23f143d28b42d6
2013-11-05 14:57:05 -08:00
Dmitry Kovalev
d172201403 Cleaning up read_mv_probs() function.
Change-Id: I7a1e88b5977076e22736c0d6af1d4dcc19d39a6a
2013-11-05 14:43:35 -08:00
Dmitry Kovalev
648e30bca6 Merge "Removing old code." 2013-11-05 14:28:43 -08:00
Dmitry Kovalev
815189613b Localizing NEARESTMV special cases in the code.
Removing special case handling from vp9_tree_probs_from_distribution(),
tree_merge_probs(), and vp9_tokens_from_tree_offset() functions. Replacing
inter_mode_offset() function with macro INTER_OFFSET which is used now for
vp9_inter_mode_tree definition.

Change-Id: Iff75a1499d460beb949ece543389c8754deaf178
2013-11-05 11:58:57 -08:00
Dmitry Kovalev
69cb7dc839 Merge "Unified approach for backward probability update." 2013-11-05 10:59:04 -08:00
Deb Mukherjee
551829d8f3 Miscelleneous changes in detokenize for speed
Changes to reduce branching in detokenization  in order
to improve decode speed.

Change-Id: I23a74d072cc14d99f6fc054c1e6a72021e777903
2013-11-05 10:27:36 -08:00
Deb Mukherjee
3a833ea38f token_cache changes in decoder
Removes stack-alocation of token_cache in decode_coefs function

Seems to achieve about 1% decode speed improvement as tested on
25 480p videos.

Change-Id: I8e7eb3361fa09d9654dfad0677a6d606701fdc6e
2013-11-05 09:32:58 -08:00
Deb Mukherjee
be8a4cbbdd Merge "Remove one shot q experiment" 2013-11-05 09:29:31 -08:00
Jingning Han
f3efb9903c Merge "Fix the use case of plane_block_idx in sub8x8 RD" 2013-11-05 09:27:05 -08:00
Jingning Han
4fc8320f4c Merge "Avoid mv cost check for invalid mv values" 2013-11-05 09:01:05 -08:00
Adrian Grange
a8260a38e0 Merge "Remove unused members from VP9_COMP" 2013-11-05 07:45:03 -08:00
Jingning Han
c2217f2238 Avoid mv cost check for invalid mv values
The compound inter prediction could potentially run with initial
motion vectors of invalid value and check the mv_cost, which triggers
overheap read. This commit resolves this issue by forcing a motion
vector value check for compound inter modes of both superblock and
sub8x8 block sizes.

Change-Id: I4f4fc19ce83c8272782bc382f12c82a3f03212fc
2013-11-04 19:01:42 -08:00
Yaowu Xu
9f37d89037 optimize decode_bool operation
Change-Id: I7fe44633d29046ddd38c88c00e8520d27ac748bf
2013-11-04 17:10:18 -08:00
Dmitry Kovalev
ac115a1f9a Removing old code.
Change-Id: Ie05cc5e2d8ce12eacdf482a8b75e5a6ce6f59f57
2013-11-04 16:38:15 -08:00
Dmitry Kovalev
c622e1d18f Unified approach for backward probability update.
Replacing update_mode_probs() and adapt_probs() with tree_merge_probs().

Change-Id: I50b2c968d67c9265f5216c700cbeba25fb014654
2013-11-04 16:12:29 -08:00
Dmitry Kovalev
dde8069e57 Splitting partition_probs array into two arrays.
We only update partition_probs for inter frames but they are constant
for key frames. It is not necessary to have constants inside frame
context and copy them every time. This change reduces FRAME_CONTEXT size
by at least 48 bytes.


Change-Id: If70a53be51043f37fe7d113853217937710932a7
2013-11-04 14:26:16 -08:00
Adrian Grange
44e25155f7 Remove unused members from VP9_COMP
Removed:
goldfreq, avg_encode_time, avg_pick_mode_time,
cpu_freq, interquantizer
member variables from VP9_COMP since they are no longer
used in the code.

Change-Id: I010a82c217d0da03c3f53d1858d3462190c12dcf
2013-11-04 12:32:17 -08:00
Adrian Grange
dd45530ee6 Merge "Remove unused member variables from VP9_COMP" 2013-11-04 11:39:23 -08:00
Dmitry Kovalev
dd209fae3a Merge "Removing 'new' probability calculation from convert_distribution()." 2013-11-04 11:14:58 -08:00
Adrian Grange
a0a6590e0f Remove unused member variables from VP9_COMP
Removed three members from the VP9_COMP data structure:
inter_zz_count, gf_bad_count, gf_update_recommended.

These were part of the VP8 real-time mode implementation
that was removed from the initial VP9 codecbase.

Change-Id: I866b083b88ef02c74837277d50ce532ca88492f3
2013-11-04 11:01:43 -08:00
Jingning Han
c96f94c63a Merge "Add second ref frame check back in rdcost hist" 2013-11-03 15:17:08 -08:00
Jingning Han
4efa6a0176 Fix the use case of plane_block_idx in sub8x8 RD
This commit fixes the use case of plane_block_idx, which determines
the plane (Y/U/V) index based on block index. When block idx >= 4 in
sub8x8 block loop, it should be of chroma components.

Change-Id: I072705aa7b35445524ac607089ca8ce54b7ba478
2013-11-03 11:19:33 -08:00
Jingning Han
2de7cbe980 Add second ref frame check back in rdcost hist
Update best_inter_rd and best_inter_ref_frame only in single ref
frame case.

Change-Id: Id56825b231a62d6852bd83811410c05a7569f715
2013-11-03 09:15:41 -08:00
James Zern
152181b25c Merge "vp9 ssse3 d207_predictor_32x32: add missing GLOBAL()" 2013-11-02 12:25:47 -07:00
James Zern
2d980b803a vp9 ssse3 d207_predictor_32x32: add missing GLOBAL()
removes a textrel for sh_b23456789abcdefff

Change-Id: I80cb9dfd8e49a0fe884c8ff76472275b3a00cb57
2013-11-01 20:33:22 -07:00
Dmitry Kovalev
df19c6b64c Removing 'new' probability calculation from convert_distribution().
We don't have to calculate 'new' probability in convert_distribution()
because it is enough to calculate only 'new' counters which could be used
to calculate probability if necessary. That's why removing a lot of unused
temporary probability arrays and reducing number of get_binary_prob()
calls.

Change-Id: I4e14eb7203d1ace61bbddefd6b9b6326be83ba63
2013-11-01 15:09:43 -07:00
Yaowu Xu
333345cd26 Merge "Convert filter kernel choice to lookup" 2013-11-01 13:43:09 -07:00
Yaowu Xu
0f76ba5523 Convert filter kernel choice to lookup
Also removed unused declaration related 6 tap filter

Change-Id: Ic17f516141d885157918505f4204081e4c951fad
2013-11-01 13:03:18 -07:00
Dmitry Kovalev
340b2b076e Merge "Cleanup. Adding const to function pointer arguments." 2013-11-01 10:57:03 -07:00
Dmitry Kovalev
5113d9c3c9 Merge "Cleaning up read_skip_coeff() function." 2013-11-01 10:56:55 -07:00
Yaowu Xu
a272530bf0 Two optimizations:
1. Reduced the size memset based on eob for 32x32 transform. The reset
of non-zero coefficient should probably go into where they are read in
inverse transform functions. (TODO)
2. Removed a redundant level of indirection.
vp9_iht4x4_add() checks transform type and call vp9_iht4x4_16_add()
for tranforms other than DCT_DCT. In this case, the DCT_DCT case
has been already handled here.

Change-Id: Iacbc77da761f0b308df5acea0f20c9add9f33d20
2013-11-01 07:24:07 -07:00
Yaowu Xu
f0446164fb Merge "simplify read_coef_prob()" 2013-11-01 06:59:17 -07:00
Dmitry Kovalev
0e1756330b Merge "Removing is_intra_mode() function." 2013-10-31 18:06:53 -07:00
Yaowu Xu
a49e77af50 simplify read_coef_prob()
Change-Id: I529c634db4f81ba5386092c126f53312b1e51b2b
2013-10-31 16:39:08 -07:00
Dmitry Kovalev
970eb39bdc Cleaning up read_skip_coeff() function.
Making code easier to read and avoiding calculation of skip context twice.

Change-Id: I42c376b1a1811bc842bf6420bf81d2de7a1bf980
2013-10-31 14:53:18 -07:00
Dmitry Kovalev
25a2740abb Merge "Reducing the number of foreach_transformed_block() calls." 2013-10-31 14:34:47 -07:00
Dmitry Kovalev
7c524bbef4 Cleanup. Adding const to function pointer arguments.
Change-Id: I12c67c8c0fa1aa7fb3f7d6cc2ef65be29c4ea292
2013-10-31 14:34:21 -07:00
Dmitry Kovalev
47b6030dda Reducing the number of foreach_transformed_block() calls.
The change doesn't affect the bitstream. It changes the order or function
calls and affects how we reconstruct intra- and inter-blocks. Speed up is
about 1...1.5%.

For intra-blocks:
  Before:
    for each transform block read tokens
    for each transform block do prediction
    for each transform block do inverse transform
  Now:
    for each transform block
      read tokens
      do prediction
      do inverse transform

For inter-blocks:
  Before:
    for each transform block read tokens
    for each transform block do inverse transform
  Now:
    for each transform block
      read tokens
      do inverse transform

Change-Id: I12a79bf1aa5a18c351b8010369bd3ff1deae1570
2013-10-31 13:52:08 -07:00
Yaowu Xu
d515716140 Merge "mb_lpf_horizontal_edge AVX2 optimization" 2013-10-31 10:43:57 -07:00
Yunqing Wang
d03b3cbdd7 Merge "Fix x_offset_q4/y_offset_q4 calculation" 2013-10-31 09:47:54 -07:00
Tamar Levy
54f9205653 mb_lpf_horizontal_edge AVX2 optimization
This CL contains two AVX2 optimized loop filter functions,
mb_lpf_horizontal_edge_w_avx2_8 and mb_lpf_horizontal_edge_w_avx2_16.

Change-Id: I604e4fe6e99752b7800c2ea98721d97f7e0b931b
2013-10-31 10:26:15 -06:00
Deb Mukherjee
1df7ef2974 Remove one shot q experiment
The experiment is no longer used and can be removed.

Change-Id: I9feab378fc895c120aa375353c68f93cad090609
2013-10-31 00:20:55 -07:00
Parag Salasakar
d5a52edc11 Added optimized vp9_idct32x32_34_add_dspr2
Change-Id: I2ba9467525b87a8e4a58f0c546e63031b4e38a4e
2013-10-31 12:12:34 +05:30
Marco Paniconi
b26ce8b1be Updates to 1-pass:
-Don't reduce maxQ for gold/alt in CBR mode.

   -Fix to min/maxQ for first/initial key frame.

   -Add more speeds to datarate test and reduce the starting bitrate for test.

Change-Id: Id2a333d76dd3f6a51b322ca984588e2a22159c58
2013-10-30 16:52:46 -07:00
Jingning Han
a2a5c6f821 Merge "Enable all-zero coeff block index for sub8x8 blk" 2013-10-30 16:00:57 -07:00
Dmitry Kovalev
ca39a00822 Merge "Reducing the number of recursive calls." 2013-10-30 15:14:18 -07:00
Dmitry Kovalev
6761872e49 Replacing (SWITCHABLE_FILTERS + 1) with SWITCHABLE_FILTER_CONTEXTS.
Change-Id: I9781a62bc1a4cd9176554d1271d87dbcafda9cb0
2013-10-30 14:40:34 -07:00
Jingning Han
8c8381d543 Enable all-zero coeff block index for sub8x8 blk
This commit makes zcoeff_blk cache the case where the entire block
is quantized to be zero (without applying zero-forcing) in the rate-
distortion optimization loop, and skip the forward DCT, quantization,
inverse DCT, and reconstruction process in the encode_block stage.

It now works for all the block sizes, including sub8x8 blocks.

Change-Id: I5ae60a9c436ba3637d11666733554bec4580ef98
2013-10-30 14:01:06 -07:00
Dmitry Kovalev
2901bf2d00 Reducing the number of recursive calls.
Both decode_modes_sb and decode_modes_b had conditions to immediately
return at the beginning. Eliminating these conditions here and calling
these functions only to do a real work. Also unrolling loop for
PARTITION_SPLIT.

Change-Id: I2fc41cb74ac491f045a2f04fe68d30ff4aaa555d
2013-10-30 12:17:05 -07:00
James Zern
54c2854fe2 vp9/decode: align tile worker data allocation
fixes a crash in assembly on 32-bit linux/windows

Change-Id: I0c27e6c0ece9732b5eb2ee5b59ff42c3c8016c50
2013-10-30 08:33:09 +01:00
Johann
2a67a34f4a Merge "vp9_decodframe.c: use vpx_memset instead of cast" 2013-10-29 18:40:18 -07:00
Yunqing Wang
9ed2d0a577 Fix x_offset_q4/y_offset_q4 calculation
"<< SUBPEL_BITS" needs to be added in the calculation. Call
set_scaled_offsets() to calculate x_offset_q4 and y_offset_q4.

Change-Id: Ied130ea771510e918f51cd1dc3abe57f4c0962b5
2013-10-29 17:46:55 -07:00
James Zern
ce053e7006 Merge "vp9: add multi-threaded tile decoder" 2013-10-29 17:44:22 -07:00
James Zern
3b47e05908 Merge "vp9/decode: add get_tile()" 2013-10-29 17:34:56 -07:00
James Zern
fb484524bd vp9: add multi-threaded tile decoder
tiles are decoded in parallel within a single frame

Change-Id: I7aca87cb1c239b74eceef72bdc9f672faebac373
2013-10-30 01:00:20 +01:00
James Zern
6b00202f1b vp9/decode: add get_tile()
factorizes the code in decode_tiles(). reading the offsets backwards
wasn't doing anything to prove tile independence

Change-Id: I0395d3c77205852ebdc55efedc68291e93cef85c
2013-10-30 01:00:07 +01:00
Dmitry Kovalev
1bea58e4a8 Merge "Adding const to vp9_quantize_b_{32x32,} parameters." 2013-10-29 16:57:52 -07:00
Erik Niemeyer
27b8040c76 Merge "CL for adding AVX-AVX2 support in libvpx." 2013-10-29 15:55:54 -07:00
Dmitry Kovalev
065972f959 Adding const to vp9_quantize_b_{32x32,} parameters.
Change-Id: I56f8c50ac382202f66040cd9cfaa05d889572fc7
2013-10-29 15:25:19 -07:00
Erik Niemeyer
e6863ef318 CL for adding AVX-AVX2 support in libvpx.
Change-Id: Idc03f3fca4bf2d0afd33631ea1d3caf8fc34ec29
2013-10-29 15:11:16 -07:00
Dmitry Kovalev
cd94eee45f Fixing clang warning.
Warning was: "implicit conversion from enumeration type 'VPX_SCALING_MODE'
(aka 'enum vpx_scaling_mode_1d') to different enumeration type
'VPX_SCALING'".

Change-Id: I45689e439a8775bc1e7534d0ea1ff7c729f2c7f5
2013-10-29 14:50:27 -07:00
Dmitry Kovalev
b4139d582d Merge "Fixing wrongly initialized tx_type variable." 2013-10-29 14:07:16 -07:00
Johann
dc799a875b vp9_decodframe.c: use vpx_memset instead of cast
Fix warning with -Wstrict-aliasing=1

Change-Id: Idfac09be1ab328923883e63436577f1018c895b8
2013-10-29 13:52:48 -07:00
Dmitry Kovalev
e6dcf2aeb6 Fixing wrongly initialized tx_type variable.
Wrong value was used in get_tx_type_4x4() function, so making
initialization before that call.

Change-Id: Ief30bb1e0c03b2f23d993bbf9ae18d7150ba9a83
2013-10-29 12:18:53 -07:00
Dmitry Kovalev
156de9c3ef Correct handling of show_bit in uncompressed header.
"keyframe" variable in the current code actually means that previous
frame is a keyframe because cm->frame_type has not been initialized
in read_uncompressed_header.

Change-Id: I5645b0816c70abdef5dfc70113018d06276dac77
2013-10-29 11:24:08 -07:00
Dmitry Kovalev
a8e31d624a Merge "Cleaning up vp9_regular_quantize_b_4x4." 2013-10-29 10:49:52 -07:00
Dmitry Kovalev
e5956258dd Merge "Making get_tx_counts() similar to get_tx_probs()." 2013-10-29 10:48:50 -07:00
Yunqing Wang
c634ec6a56 Merge "Rewrite loop_filter_info_n struct" 2013-10-29 09:49:36 -07:00
James Zern
7795c1911e Merge "vp9_decode_frame: group assignments/setup calls" 2013-10-29 03:34:10 -07:00
James Zern
d39f279daa vp9_decode_frame: group assignments/setup calls
group error checking at the top followed by allocations, setup then
decode.

Change-Id: I877d21326bb767885520511ecea70e5fd1e28054
2013-10-29 11:03:50 +01:00
Dmitry Kovalev
aa76cd1e49 Removing is_intra_mode() function.
It is enough to check just block type: intra or inter. Intra block implies
intra prediction mode, and inter block implies inter mode.

Change-Id: I3cf98731a3935f670a3cd8e2b2443483eb944be4
2013-10-28 20:00:55 -07:00
Dmitry Kovalev
fa1ac00aee Making get_tx_counts() similar to get_tx_probs().
Change-Id: I5b17f40e515c4bcf9ebef5380270a214af4e0115
2013-10-28 19:52:38 -07:00
Dmitry Kovalev
19cf72eddc Adding {read, write}_partition() instead of check_bsize_coverage().
Making partition read/write logic more clear.

Change-Id: I1981e90327257d37095567c62d72a103cda1da33
2013-10-28 15:14:45 -07:00
Dmitry Kovalev
8253532c2d Cleaning up vp9_regular_quantize_b_4x4.
Passing scan & iscan as parameters, adding useful local variables.

Change-Id: Ia2a87906941db9557350d273669ce5c3cdb7235d
2013-10-28 14:28:28 -07:00
James Zern
58a0f6dbdd vp9: add TileInfo
replaces use of cur_tile_mi_(row|col)_(start|end) by VP9_COMMON, making
it less stateful and more reusable for parallel tile decoding

Change-Id: I1df09382b4567a0e5f4434825d47c79afe2399be
2013-10-28 20:54:43 +01:00
James Zern
f0eabfd432 vp9_decodframe: limit scope of private function params (2)
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD structures.

Change-Id: Ifdd9034f44d69eb94e232dd03c922de763b96a30
2013-10-28 20:48:59 +01:00
James Zern
3ffa41aae3 Merge changes If9b16f7d,I75aab21c,I9cbb768c,If5cea3d3,I96940657,I025595d8,Ie0bc3935,I3ebb172d
* changes:
  vp9: remove partition+entropy contexts from common
  vp9: add above/left_context to MACROBLOCKD
  vp9: add above/left_seg_context to MACROBLOCKD
  vp9: add above/left_context to encoder
  vp9: add above/left_seg_context to encoder
  vp9: pass entropy context directly to set_skip_context
  vp9: pass context directly to partition functions
  vp9/decode: add alloc_tile_storage()
2013-10-28 12:45:11 -07:00
Dmitry Kovalev
ded951793c Merge "Replacing is_inter_mode with is_inter_block." 2013-10-28 10:07:06 -07:00
James Zern
50c4026e93 Merge "vp9 decode: defer loop filter allocation" 2013-10-28 08:00:59 -07:00
James Zern
7b9ca3caa7 vp9: remove partition+entropy contexts from common
these are now handled separately by the encoder and decoder

Change-Id: If9b16f7d734e992fb94a510a6d88f2690d7fb7cb
2013-10-28 11:34:20 +01:00
James Zern
e571d3badc vp9: add above/left_context to MACROBLOCKD
Change-Id: I75aab21c1692cbad717564cbb436578fddbc348d
2013-10-28 11:34:18 +01:00
James Zern
d9a317c8b2 vp9: add above/left_seg_context to MACROBLOCKD
Change-Id: I9cbb768c5f857a096cf6c29d6755d0e5e6728435
2013-10-28 11:32:16 +01:00
Dmitry Kovalev
b133cbf5f3 Merge "Adding fht{4x4, 8x8, 16x16} functions." 2013-10-26 03:03:27 -07:00
James Zern
8f177bb0b6 vp9 decode: defer loop filter allocation
wait until do_loopfilter_inline is true before committing the resources

Change-Id: I01661bd40599b47362bb3fb534668471f2a9d8d7
2013-10-26 11:57:44 +02:00
Dmitry Kovalev
ae2f732e8c Adding fht{4x4, 8x8, 16x16} functions.
Adding these functions to encapsulate tx_type check. Changing TX_TYPE to
int to match the declaration in vo9_rtch.h.

Change-Id: I6f3a2df6e35595ca73b6aaa9e3909ee7bc3fd16f
2013-10-25 17:55:07 -07:00
Dmitry Kovalev
07502f1963 Merge "Adding get_frame_new_buffer() function to replace duplicated code." 2013-10-25 15:25:13 -07:00
Dmitry Kovalev
ddfc87c6f3 Merge "Making input pointer constant for all fdct/fht functions." 2013-10-25 15:14:49 -07:00
Yunqing Wang
00dbd369c7 Rewrite loop_filter_info_n struct
Restructured the storing of loopfilter information. Deleted
loop_filter_info struct and reduced copying happened in every
superblock.

Tests showed a 0.5% ~ 0.8% decoder speed gain.

Change-Id: Ie6a8e46bae71dc3a3cd8c6054f5de540b8e0ef5e
2013-10-25 14:56:28 -07:00
James Zern
ce2c337261 vp9: add above/left_context to encoder
Change-Id: If5cea3d389bb1135ee490d273e57cc2c43325d01
2013-10-25 22:01:14 +02:00
James Zern
d72dfab296 vp9: add above/left_seg_context to encoder
Change-Id: I969406574c6658936e9f6db5752f1b295025aab5
2013-10-25 22:01:14 +02:00
James Zern
d2bf696ee0 vp9: pass entropy context directly to set_skip_context
this will allow for separate storage to be used in tile decoding

Change-Id: I025595d83118bdc82a545dae69bc6602e8d2a6e3
2013-10-25 22:01:13 +02:00
James Zern
88d79eabdc vp9: pass context directly to partition functions
update_partition_context / partition_plane_context: this will allow for
separate storage to be used in tile decoding

Change-Id: Ie0bc393531ab7e9d2ce35c95111849b294aad4ed
2013-10-25 22:01:13 +02:00
James Zern
71097d9cf2 vp9/decode: add alloc_tile_storage()
Change-Id: I3ebb172d4f2ae7db73b72fb42eb93833a295fb55
2013-10-25 22:01:13 +02:00
Dmitry Kovalev
d5ac877f7f Adding COLOR_SPACE enum.
Change-Id: If5711eb166609cce0a88b3cb5b56b3afeebc4fb0
2013-10-25 12:35:20 -07:00
Yunqing Wang
47665452f0 Merge "Add 32x32 idct function for eob<=34 case" 2013-10-25 09:34:46 -07:00
Jingning Han
39b6ab6a29 Merge "Separate encode_block for pass 1 and 2" 2013-10-24 21:39:27 -07:00
Yunqing Wang
f88315cb29 Add 32x32 idct function for eob<=34 case
When only upper-left 8x8 area has non-zero dct coefficients, we
could skip 1D IDCT for 9th to 32th rows to save operations. This
function is called when eob <= 34.

Change-Id: I9684b75947bdde346cfe3720f08a953aa7a13fb5
2013-10-24 16:13:21 -07:00
Johann
35c4437bf5 Merge "mips dsp-ase r2 vp9 decoder idct module optimizations (rebase)" 2013-10-24 15:49:31 -07:00
Dmitry Kovalev
237ce8724a Adding get_frame_new_buffer() function to replace duplicated code.
Change-Id: I6e0e19231a48364c1de7dfab730b121ab227f111
2013-10-24 12:20:35 -07:00
Dmitry Kovalev
600a3860a4 Making input pointer constant for all fdct/fht functions.
Change-Id: I78f7012f967a777ddd39bae6671eb501df6bbfe8
2013-10-24 11:48:25 -07:00
Dmitry Kovalev
7bb48e5e8e Replacing is_inter_mode with is_inter_block.
It should be only a check based on the block type (inter vs intra), not on
the mode value.

Change-Id: I0378cb4ba7c9a1631c1e870a537187b8650fa30a
2013-10-24 11:22:06 -07:00
Dmitry Kovalev
dfc7945d1e Adding get_frame_ref_buffer() function + cleanup.
Change-Id: Ib9ead216fc54b2df6f6f1fe82d2ea137197beebd
2013-10-24 11:05:35 -07:00
Yaowu Xu
1dcf094077 Merge "Disable two libvpx APIs for VP9" 2013-10-24 10:31:29 -07:00
Dmitry Kovalev
4a59def9b4 Merge "Eliminating usage of allow_comp_inter_inter in the decoder." 2013-10-24 10:09:37 -07:00
Dmitry Kovalev
8001ed71ed Merge "Renaming vp9_short_fdct4x4 and vp9_short_walsh4x4." 2013-10-24 10:08:42 -07:00
Dmitry Kovalev
710ca1fe36 Merge changes I1868fb75,I9ff504c6
* changes:
  Renaming INTERPOLATIONFILTERTYPE to INTERPOLATION_TYPE.
  Adding VP9_FRAME_MARKER constant.
2013-10-24 10:08:19 -07:00
Dmitry Kovalev
153d70ca9b Merge "Cleaning up {above, left}_block_mode functions." 2013-10-24 10:07:51 -07:00
Yunqing Wang
93ec31dff6 Merge "Improve scale_factors struct" 2013-10-24 09:13:41 -07:00
Yaowu Xu
03b2ae16f2 Disable two libvpx APIs for VP9
set_active_map()
set_roi_map()

The APIs need be implemented and tested later, to insure consistency
with VP9 codec internals

Change-Id: I198124ee318f0883b58d1d36cea3c7ccd742a57e
2013-10-24 08:09:06 -07:00
James Zern
eec622d178 Merge "vp9/extend_for_intra: avoid crossing tile boundary" 2013-10-24 06:04:10 -07:00
James Zern
3c038b6c40 vp9/extend_for_intra: avoid crossing tile boundary
Change-Id: I0d8a71778aa3c73b8b1673e14053074bb866548b
2013-10-24 14:21:24 +02:00
Parag Salasakar
1699eb0bf6 mips dsp-ase r2 vp9 decoder idct module optimizations (rebase)
Change-Id: Iedcdb8867084f328f4fce2fadb968e0984217308
2013-10-24 11:29:04 +05:30
Dmitry Kovalev
5d28b63687 Cleaning up {above, left}_block_mode functions.
Making {above, left}_block_mode more clear and symmetric.

Change-Id: Ie348a950fb9a5cf52861d0cba838a58010ff56ad
2013-10-23 17:54:13 -07:00
Dmitry Kovalev
ad867fe237 Renaming INTERPOLATIONFILTERTYPE to INTERPOLATION_TYPE.
Change-Id: I1868fb75ed88bfa65c1c2ca24677d65f2894d713
2013-10-23 17:45:52 -07:00
Dmitry Kovalev
a53075f7c5 Adding VP9_FRAME_MARKER constant.
Also renaming SYNC_CODE_* to VP9_SYNC_CODE_*.

Change-Id: I9ff504c6ebce6cd6673d7df2085d597b818f5960
2013-10-23 17:24:17 -07:00
Dmitry Kovalev
fd724f13b0 Renaming vp9_short_fdct4x4 and vp9_short_walsh4x4.
For consistency with idct function names. Renames:
  vp9_short_fdct4x4  -> vp9_fdct4x4
  vp9_short_walsh4x4 -> vp9_fwht4x4

Change-Id: Id15497cc1270acca626447d846f0ce9199770f58
2013-10-23 14:28:39 -07:00
Dmitry Kovalev
dea22b4bda Merge "Renaming vp9_short_fdct32x32 to vp9_fdct32x32." 2013-10-23 14:18:57 -07:00
Dmitry Kovalev
4d88b3837b Eliminating usage of allow_comp_inter_inter in the decoder.
Splitting setup_inter_inter function into is_compound_prediction_allowed
and setup_compound_prediction. Moving setup_compound_prediction call
into read_comp_pred from read_uncompressed_header.

We should do the same in the encoder as well.

Change-Id: I40d75fdc4a221b2f7705df00d23a4b3fe79987c3
2013-10-23 14:18:09 -07:00
Jingning Han
ae0e747d6a Merge "Use inter mode flag in super_block_yrd" 2013-10-23 13:52:05 -07:00
Dmitry Kovalev
a018988ce8 Renaming vp9_short_fdct32x32 to vp9_fdct32x32.
For consistency with idct function names.

Change-Id: Ie77b7178e0894c57cd5cb9243c949eb9224ece18
2013-10-23 13:41:40 -07:00
Dmitry Kovalev
5bdd4d9ccf Merge "Renaming vp9_short_fdct16x16 to vp9_fdct16x16." 2013-10-23 13:37:09 -07:00
Dmitry Kovalev
a9c8251b9d Merge "Renaming vp9_short_fdct8x8 to vp9_fdct8x8." 2013-10-23 11:38:55 -07:00
Jingning Han
4e2732c3c3 Separate encode_block for pass 1 and 2
The encode_block for pass 1 takes simpler functionalities and can
save a few branches. The main reason is to make encode_block only
used after running rate-distortion optimization search in pass 2,
hence allowing dual buffer stack approach later.

Change-Id: I9e549ffb758e554fe185e48a07d6e0e01e475bcf
2013-10-23 11:19:45 -07:00
Jingning Han
f3b31380fa Use inter mode flag in super_block_yrd
Use a flag variable to determine if coded in inter mode, thus avoiding
multiple inter mode checks in super_block_yrd.

Change-Id: I0ef998b2811c38e185a2e0583f0f636cee45d2cf
2013-10-23 11:18:23 -07:00
Jingning Han
9cc4935d7b Merge "Make decode modules independent of tile index" 2013-10-23 11:08:12 -07:00
Dmitry Kovalev
02feb63684 Renaming vp9_short_fdct16x16 to vp9_fdct16x16.
For consistency with idct function names.

Change-Id: I5ca355ba99fdba04f09254be95cf79808b534f71
2013-10-23 10:57:12 -07:00
Dmitry Kovalev
fa143dbc8e Renaming vp9_short_fdct8x8 to vp9_fdct8x8.
For consistency with idct function names.

Change-Id: I7b6af2f92c66eff56f84ed29edc3a66af8dc421f
2013-10-23 10:52:33 -07:00
Dmitry Kovalev
73fe696c91 Merge "Reordering probability tables for consistency." 2013-10-23 10:10:24 -07:00
Dmitry Kovalev
789a6c1bd2 Merge "Removing quantize_b_4x4 function pointer." 2013-10-23 10:09:53 -07:00
Adrian Grange
2f58b813bb Remove right_available member from VP9_COMP
This member of VP9_COMP is no longer used, so I removed it.

Change-Id: I3509f52756da4768a3e4581cec5ed5d2a70d5fb8
2013-10-22 16:53:37 -07:00
Jingning Han
bd23e084eb Make decode modules independent of tile index
Assign the pointer to mode_info stream per tile. Remove the use of
tile_col in the decoding modules.

Change-Id: I7df87086708a3d92c5e20e86bcfb04e458ff47a6
2013-10-22 15:22:59 -07:00
Dmitry Kovalev
34d6077c93 Merge "Moving functions from vp9_decodemv.c to vp9_decodframe.c." 2013-10-22 14:00:48 -07:00
Dmitry Kovalev
9d3f27f3da Moving functions from vp9_decodemv.c to vp9_decodframe.c.
This move is done to have all compressed header reading functions in one
place. Moved functions:
  read_switchable_interp_probs
  read_inter_mode_probs
  read_comp_pred_mode
  read_comp_pred
  update_mv
  read_mv_probs

Change-Id: I2aebb57d2826d03d11bf2f8fbbfc3a9978c4f9fb
2013-10-22 13:19:23 -07:00
Yunqing Wang
175c313a12 Improve scale_factors struct
The ref's scale_factors are set at frame level, and then copied for
each partition block. Since the struct members are mostly constant,
this patch separated the constant and non-constant members, and
reduced struct copying. This gave 0.5% ~ 1.4% decoder speed gain.

Change-Id: I94043bf5a6995c8042da52e5c661818dfa6f6d4c
2013-10-22 13:10:22 -07:00
Dmitry Kovalev
ec414372e8 Removing quantize_b_4x4 function pointer.
The pointer was asigned only once with vp9_regular_quantize_b_4x4, calling
this function directly now. Also removing unused declarations:
  prototype_quantize_block
  prototype_quantize_block_pair
  prototype_quantize_mb
  vp9_regular_quantize_b_4x4_pair
  vp9_regular_quantize_b_8x8

Change-Id: I14325bc2f082336820671eafbc06126651b79f73
2013-10-22 13:09:36 -07:00
James Zern
5645b2d89b Merge "vp9 dec/com: only update frame counts when necessary (2)" 2013-10-22 13:08:44 -07:00
Dmitry Kovalev
9f09618bd4 Merge "Using stride (# of elements) instead of pitch (bytes) in fdct4x4." 2013-10-22 13:05:24 -07:00
James Zern
c9af3de155 Merge changes I305fd55f,I13fe92b1
* changes:
  vp9/dec: use loop filter worker for all inline cases
  vp9_thread: add vp9_worker_execute()
2013-10-22 13:00:33 -07:00
James Zern
64d94b4aa6 Merge "Revert "Merge "SVC improvements""" 2013-10-22 12:47:22 -07:00
Dmitry Kovalev
68c02593df Reordering probability tables for consistency.
Putting vp9_kf_y_mode_prob[] before vp9_kf_uv_mode_prob[].

Change-Id: I2404910e35de1ee24ce46337e00c07eb1446e50f
2013-10-22 12:21:37 -07:00
Dmitry Kovalev
fa57135b2c Merge "Removing NUM_ prefix from constant names." 2013-10-22 11:34:28 -07:00
Dmitry Kovalev
a767d10fa5 Merge "Using stride (# of elements) instead of pitch (bytes) in fdct8x8." 2013-10-22 11:34:17 -07:00
Dmitry Kovalev
0c10a94581 Merge "Using INTER_MODES constant instead of MB_MODE_COUNT - NEARESTMV." 2013-10-22 11:34:09 -07:00
Jingning Han
7b54556008 Merge "Prevent left_block_mode stepping into left tile" 2013-10-22 09:37:17 -07:00
Jingning Han
c807949408 Prevent left_block_mode stepping into left tile
This commit uses left_available flag to decide if the left mode_info
struct is available for left_block_mode. As discussed with James
Zern (jzern@), this prevents the codec from fetching mode_info from
blocks in the left tile, which although effectively not used might
present concerns for multi-threaded tile decoding.

This is NOT a bit-stream change.

Change-Id: I1dc8cf1bcbf056688eee27c7bc5706ac4b4e0125
2013-10-22 09:02:41 -07:00
Abo Talib Mahfoodh
908a992d7f Improve vp9_idct4x4_1_add_sse2
Simple modification to reduce number of cycles in the
function.
Original function number of cycles: 973
Modified function number of cycles: 835
Improvment factor: 1.165

Tested with: park_joy_420_720p50.y4m

Change-Id: Ic5857272ea3aafe21d5ef9a69258d78c688f69bd
2013-10-22 09:35:36 -04:00
James Zern
cd74a901a7 Revert "Merge "SVC improvements""
This reverts commit a82001b1cf, reversing
changes made to f6d870f7ae.

This commit breaks windows builds and needs some work to fix those and
some additional comments.

Change-Id: Ic0b0228e36704b127e5e399ce59db26182cfffe7
2013-10-22 11:09:22 +02:00
Ivan Maltz
a82001b1cf Merge "SVC improvements" 2013-10-21 16:28:31 -07:00
Dmitry Kovalev
190c2b4591 Using stride (# of elements) instead of pitch (bytes) in fdct4x4.
Just making fdct consistent with iht/idct/fht functions which all use
stride (# of elements) as input argument.

Change-Id: I0ba3c52513a5fdd194f1e7e2901092671398985b
2013-10-21 15:27:35 -07:00
Dmitry Kovalev
f6d870f7ae Merge "Inlining set_partition_seg_context function." 2013-10-21 14:43:37 -07:00
Ivan Maltz
663916cea7 SVC improvements
These changes were originally made in the Stratacaster team-review repository

commit e114bffcd82ad74c3696ec58e13c0ac895d6c82d
Author: Charles 'Buck' Krasic <ckrasic@google.com>
Date:   Mon Oct 14 16:52:13 2013 -0700

    Make dummy frame handling a bit more explicit, fixing bug
    with single layer encodes.

Squashed commit of the following:

commit 1ebbfd976c0fadb02bf1ea562a2d0e3f0206daad
Merge: ac468dd 54e88b7
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Fri Oct 11 17:29:58 2013 -0700

    Move SVC code from vp9_spatial_scalable_encoder to libvpx module accessible from ffmpeg

commit 54e88b78b160becc9569fc3c6cb6b0a8c95dc357
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Tue Oct 8 09:08:40 2013 -0700

    common svc encoding code for sample app and ffmpeg

    added svc_encodeframe.c, svc_context.h, svc_test.cc

    vp9_spatial_scalable_encoder uses vpx_svc_encode

commit 5616ec8e2e3d3e8d277333d8a9242f6c70151162
Merge: 4528014 e29137d
Author: Ivan Maltz <ivanmaltz@google.com>
Date:   Tue Oct 8 08:47:58 2013 -0700

    Merge branch 'master' into stratacaster

commit 45280148450b1f3d61e390df8aadedf85cd5bce1
Merge: bb2b675 1ab60f7
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Fri Oct 4 10:22:31 2013 -0700

    Merge branch 'master' into stratacaster

commit bb2b675e595dc9bfc8551e963edf56800c3aea61
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Wed Oct 2 12:37:26 2013 -0700

    Track individual frame sizes and psnrs instead of averages.

commit c6d303b714795c81e7ceb4173967115c9f8ff5b7
Merge: fa87df9 3583087
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Fri Sep 27 10:05:35 2013 -0700

    Merge branch 'master' into stratacaster

commit fa87df94fba923d9f7aeb8ae20c6e15f777e00b5
Merge: bf22d71 3c465af
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 26 16:10:31 2013 -0700

    Merge branch 'master' into stratacaster

commit bf22d7144895a82e0c348ac177c8a261b9e2b88e
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 26 11:10:34 2013 -0700

    Parameterized quantizer, 16th scalefactors, more logging, enabled single layer encodes to generate baseline.

commit ceffd7e6025b765f9886b5ea0f324248aa37e327
Author: Sujeevan Rajayogam <sujee@google.com>
Date:   Thu Sep 19 10:04:49 2013 -0700

    - Include new mode for 3 layer I frame with 5 total layers.
    - Refactor svc api.

Change-Id: Ie4d775e21e006fa597d884c59488dc999478e9b5
2013-10-21 14:34:37 -07:00
Dmitry Kovalev
1e05c9a7e6 Merge "Cleanup: using cm variable instead of cpi->common." 2013-10-21 14:30:01 -07:00
Dmitry Kovalev
a0be71c703 Inlining set_partition_seg_context function.
We used set_partition_seg_context() only before calls to:
 1. update_partition_context()
 2. partition_plane_context()

Moving these functions from vp9_blockd.h to vp9_onyxc_int.h and
inlining  set_partition_seg_context into them. After that it is not
necessary to have {above, left}_seg_context fields in MACROBLOCKD struture,
so removing them also.

Change-Id: I4723f59e1c8f3788432b7f51185d8d747b3a97f9
2013-10-21 12:02:19 -07:00
Jingning Han
deb10ac6f9 Merge "Make memory alloc in pick_mode_context bsize aware" 2013-10-21 11:45:59 -07:00
Dmitry Kovalev
a698e52926 Cleanup: using cm variable instead of cpi->common.
Change-Id: Iab334b5fd51dfa7e7f29963f8bdc62fd7355e56d
2013-10-21 11:10:11 -07:00
Dmitry Kovalev
33a29f3c35 Merge "Moving allow_high_precision_mv from MACROBLOCKD to VP9_COMMON." 2013-10-21 10:55:02 -07:00
James Zern
2d1ab9a850 vp9 dec/com: only update frame counts when necessary (2)
missed one in vp9_detokenize.c in the last
+ add some asserts in vp9_decode_frame() to catch regressions

Change-Id: Ide67505114ee17efdafb13694aed0c09039e5a16
2013-10-21 19:51:36 +02:00
Yunqing Wang
4afc3a6542 Merge "Fix d207 intra prediction SSSE3 functions" 2013-10-21 10:45:20 -07:00
Paul Wilkins
282157f1e7 Merge "Modified no memory rate control." 2013-10-21 10:32:47 -07:00
Paul Wilkins
28985bb274 Merge "Reduced delta for kf/gf/arf when at maxq." 2013-10-21 10:32:35 -07:00
Dmitry Kovalev
d1b65c6bda Moving allow_high_precision_mv from MACROBLOCKD to VP9_COMMON.
This value is a global frame-level flag, not a macroblock-level.

Change-Id: Ie8c5790a931150741c2167c00c3e3dd2cf26744d
2013-10-21 10:12:14 -07:00
Dmitry Kovalev
41ff8d7aaa Merge "Removing unused struct member mvcount[MV_VALS]." 2013-10-21 09:46:07 -07:00
James Zern
0aee867f00 vp9_decodframe: limit scope of private function params
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD structures.

Change-Id: I50d2579238d1a5d51ba5a82379266448ae64b24b
2013-10-21 15:02:24 +02:00
James Zern
27aec502ae vp9_decode_tokens: limit scope of function params
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD/struct segmentation structures.

Change-Id: Iabb3616e231417b0e17b7e4b384ea63167a81745
2013-10-21 14:56:32 +02:00
James Zern
2f5b7ad6ca vp9_read_mode_info: limit scope of function params
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD structures.

Change-Id: I09f6c4a5b0bcc20222210831b5b4c1582eced300
2013-10-21 14:56:32 +02:00
James Zern
a06cadba22 vp9_decodemv: limit scope of private function params
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD structures.

Change-Id: Ieafac9ad035cba808ed91d3dfd321ba864b58905
2013-10-21 14:51:23 +02:00
James Zern
f8797a5aac vp9/dec: use loop filter worker for all inline cases
- uses vp9_worker_execute() in non-threaded case
+ removes hook reassignment

Change-Id: I305fd55f2be5cd92367373c929cdb9004066f90f
2013-10-21 14:28:40 +02:00
Paul Wilkins
eec3def7c5 Modified no memory rate control.
This 2-pass rate control setting allocates bits based
on first pass stats to each kf group, gf group and individual
frame but does not correct the bits left and allocation after
each frame.

In other words it recommends a bit allocation for each frame
but does not try and correct any over or under spend on a
frame over the remainder of the clip. This reduces the accuracy
of rate control in terms of hitting an average bitrate but prevents
problems that may arise because early frames either use to many
or too few bits. This mode is currently more inclined to undershoot
than overshoot (particularly at higher data rates).

Also minor changes to rate of adaption when recode loop is not
enabled.

This mode is currently enabled by default for VBR.
It gives the following % performance gains.

derf +0.467, +1.072
yt 2.962, 2.645
stdhd 1.682, 1.595,
yt-hd 2.3, 2.174

Change-Id: I3c84a9bf8884e5b345698ff0e19187f792c2f3a0
2013-10-19 12:40:43 +01:00
Paul Wilkins
a2769bb73d Reduced delta for kf/gf/arf when at maxq.
Delta reduced because of concern about popping on some
very hard clips.

Also allow some frame recode at speed 2 for kf/gf/arf.

Change-Id: Ib47dff42da41aa6eec83b7285fcaaca24abb851e
2013-10-19 12:24:59 +01:00
Dmitry Kovalev
6d2a0da7a7 Removing NUM_ prefix from constant names.
Renames for consistency with other constants:
  NUM_FRAME_TYPES -> FRAME_TYPES
  NUM_PARTITION_CONTEXTS -> PARTITION_CONTEXTS

Change-Id: I3db30acb2868eb0a424237c831087b2e264ec47f
2013-10-18 17:44:19 -07:00
Yunqing Wang
dd51042802 Fix d207 intra prediction SSSE3 functions
This patch fixed a bug that caused 32bit PIC build mismatch. The
stack pointer was modified after "GET_GOT". Loading left pointer
from a hard-coded position gave wrong result.

Change-Id: Iea0aec6f917b12a6b3393ffc986bad74510248cc
2013-10-18 17:00:18 -07:00
Dmitry Kovalev
18a4bd2510 Using INTER_MODES constant instead of MB_MODE_COUNT - NEARESTMV.
Change-Id: Ie5ec392904d03fd5485474b33be8408108e9d3c9
2013-10-18 14:31:56 -07:00
Yunqing Wang
997e19092e Disable d207 intra prediction SSSE3 functions
Commit "d207 intra prediction ssse3 using bytes" caused mismatch
while building 32bit PIC code. Disabled these SSSE3 functions
until we fix the bug.

Change-Id: Ic444e531d3d4058092fe6eab09006b44fcb18e4c
2013-10-18 14:23:17 -07:00
James Zern
4e6c799e9f Merge "vp9 dec/com: only update frame counts when necessary" 2013-10-18 13:56:11 -07:00
James Zern
68573c9d2b Merge "vp9 com/dec: avoid reading unavailable above/left" 2013-10-18 13:22:19 -07:00
James Zern
7563dd4a8d vp9 dec/com: only update frame counts when necessary
don't update them when frame_parallel_mode is true

Change-Id: I22ff131a6c6eea238415d10b729f195c7d6dc60d
2013-10-18 22:16:56 +02:00
Yaowu Xu
db1045f2c0 Merge "Use lookup table to simplify logic" 2013-10-18 12:55:24 -07:00
Dmitry Kovalev
5cb8cca9eb Merge "Using stride (# of elements) instead of pitch (bytes) in fdct16x16." 2013-10-18 12:53:09 -07:00
Jingning Han
72033fcff8 Make memory alloc in pick_mode_context bsize aware
This commit makes the buffer allocation of zcoeff_blk array in
pick_mode_context block size aware. It calculates the number of
4x4 blocks in the partition and assigns the memory space accordingly.
This process (and the uninitialization) is done once for each encoding
pass. It allows memory copy of smaller buffer when possible.

For football at 600kbps, the runtimes improve by about 1%:
speed 1, 45961ms -> 45472ms
speed 2, 23863ms -> 23598ms

Change-Id: Id2ca24906fa89f46fa5fe742ec4b8efc2a61f877
2013-10-18 12:42:44 -07:00
James Zern
67e41fe2f6 vp9 com/dec: avoid reading unavailable above/left
in most cases at least the left column was a harmless race as it was
left unused later in the code.

Change-Id: I43211df66fb157c6feecf08c681add4fcf18b644
2013-10-18 21:39:37 +02:00
Yaowu Xu
ea77b03479 Merge "Converted assert to error checking" 2013-10-18 12:39:28 -07:00
Dmitry Kovalev
e5fa44c869 Using stride (# of elements) instead of pitch (bytes) in fdct8x8.
Just making fdct consistent with iht/idct/fht functions which all use
stride (# of elements) as input argument.

Change-Id: Ibc944952a192e6c7b2b6a869ec2894c01da82ed1
2013-10-18 12:20:26 -07:00
Dmitry Kovalev
1f5d744742 Removing unused struct member mvcount[MV_VALS].
Change-Id: Iaaca88097904b889769901f2bd331f4fff0e5044
2013-10-18 11:56:55 -07:00
Dmitry Kovalev
c093b6228c Merge "Passing block index explicitly instead of using get_sb_index()." 2013-10-18 11:51:24 -07:00
Dmitry Kovalev
1aa7fd5aef Using stride (# of elements) instead of pitch (bytes) in fdct16x16.
Just making fdct consistent with iht/idct/fht functions which all use
stride (# of elements) as input argument.

Change-Id: I2d95fdcbba96aaa0ed24a80870cb38f53487a97d
2013-10-18 11:49:33 -07:00
Yaowu Xu
535a1085bc Converted assert to error checking
Change-Id: Icb8c677f910f588cc7c97e70f024787fe6789257
2013-10-18 11:49:32 -07:00
Yaowu Xu
ce34b6f50d Merge "Added checking for invalid size" 2013-10-18 11:45:12 -07:00
Dmitry Kovalev
a8ffa96e9b Passing block index explicitly instead of using get_sb_index().
That makes decoder and encoder (only bitstream writing part) a little bit
simpler and faster. Moving get_sb_index() function to the encoder.

Change-Id: Ie91aaeefd69c84b085948267b33556a7666c6278
2013-10-18 11:02:32 -07:00