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2010-11-12Merge remote branch 'origin/master' into experimentalJohn Koleszar
2010-11-11Revert "Remove stack shadowing for x86-64"Fritz Koenig
This reverts commit 15acc84f10cefd98b2f8dbd2eac2cc92c5a3f851. Change-Id: Ia640be8cbc134432914849c1750f62575ea084e6
2010-11-11Merge remote branch 'origin/master' into experimentalJohn Koleszar
Conflicts: configure Change-Id: Ifa63e4610657f75cb953aa7ca08f997267612cc0
2010-11-11Merge "Relax rate control for last few frames"Paul Wilkins
2010-11-10configure : Incorrect syntax in configureFritz Koenig
Check to see if postproc was enabled when enabling the postproc visualizer was wrong. Fix for bug introduced in Change Ia74f357d Change-Id: I4bee9ad2caee3cfe3bac6972047f6af7c54cad4e
2010-11-10Merge "Remove stack shadowing for x86-64"Fritz Koenig
2010-11-10FDCT optimizations.Fritz Koenig
Fixed up the fdct for mmx and 8x4 sse2 to match them most recent changes. Change-Id: Ibee2d6c536fe14dcf75cd6eb1c73f4848a56d719
2010-11-10postproc : Re-work posproc calling to allow more flags.Fritz Koenig
Debugging in postproc needs more flags to allow for specific block types to be turned on or off in the visualizations. Must be enabled with --enable-postproc-visualizer during configuration time. Change-Id: Ia74f357ddc3ad4fb8082afd3a64f62384e4fcb2d
2010-11-10Relax rate control for last few framesPaul Wilkins
VBR rate control can become very noisy for the last few frames. If there are a few bits to spare or a small overshoot then the target rate and hence quantizer may start to fluctuate wildly. This patch prevents further adjustment of the active Q limits for the last few frames. Patch also removes some redundant variables and makes one small bug fix. Change-Id: Ic167831bec79acc9f0d7e4698bcc4bb188840c45
2010-11-10Tuning for the more exact quantizer.Paul Wilkins
Small changes to the default zero bin and rounding tables. Though the tables are currently the same for the Y1 and Y2 cases I have left them as separate tables in case we want to tune this later. There is now some adjustment of the zbin based on the prediction mode. Previously this was restricted to an adjustment for gf/arf 0,0 MV. The exact quantizer now marginal outperforms and is the default. The overall average gain is about 0.5% Change-Id: I5e4353f3d5326dde4e86823684b236a1e9ea7f47
2010-11-10Merge remote branch 'origin/master' into experimentalJohn Koleszar
2010-11-09Merge "improve average framerate calculation"John Koleszar
2010-11-06Merge remote branch 'origin/master' into experimentalJohn Koleszar
2010-11-05Merge commit 'fix integer promotion bug in partition size check'John Koleszar
Change-Id: I4081917b46013fa8f4218cade8bd12cb2d013aee
2010-11-05fix integer promotion bug in partition size checkJohn Koleszar
The check '(user_data_end - partition < partition_size)' must be evaluated as a signed comparison, but because partition_size was unsigned, the LHS was promoted to unsigned, causing an incorrect result on 32-bit. Instead, check the upper and lower bounds of the segment separately. Change-Id: I6266aba7fd7de084268712a3d2a81424ead7aa06
2010-11-05Merge remote branch 'origin/master' into experimentalJohn Koleszar
Conflicts: configure ivfenc.c vp8/common/alloccommon.c vp8/common/onyxc_int.h vp8/vp8_cx_iface.c
2010-11-05improve average framerate calculationJohn Koleszar
Change Ice204e86 identified a problem with bitrate undershoot due to low precision in the timestamps passed to the library. This patch takes a different approach by calculating the duration of this frame and passing it to the library, rather than using a fixed duration and letting the library average it out with higher precision timestamps. This part of the fix only applies to vpxenc. This patch also attempts to fix the problem for generic applications that may have made the same mistake vpxenc did. Instead of calculating this frame's duration by the difference of this frame's and the last frame's start time, we use the end times instead. This allows the framerate calculation to scavenge "unclaimed" time from the last frame. For instance: start | end | calculated duration ======+=======+==================== 0ms 33ms 33ms 33ms 66ms 33ms 66ms 99ms 33ms 100ms 133ms 34ms Change-Id: I92be4b3518e0bd530e97f90e69e75330a4c413fc
2010-11-04Merge "vpxdec: report parse errors from webm_guess_framerate()"John Koleszar
2010-11-04vpxdec: report parse errors from webm_guess_framerate()John Koleszar
If this function fails silently, the nestegg context is destroyed and future nestegg calls will segfault. Change-Id: Ie6a0ea284ab9ddfa97b1843ef8030a953937c8cd
2010-11-04Merge "postproc : Update visualizations."Fritz Koenig
2010-11-04postproc : Update visualizations.Fritz Koenig
Change color reference frame to blend the macro block edge. This helps with layering of visualizations. Add block coloring for intra prediction modes. Change-Id: Icefe0e189e26719cd6937cebd6727efac0b4d278
2010-11-04Increase the resolution of default timebaseYaowu Xu
The old value 1000 was too low, which caused the effective duration and frame rate calculation to have an 1% error for typical 30 frame/second inputs. Symptom of the issue has been that most 2 pass encodings were undershooting target bit rate by 1% or so for 30 fps input. Change-Id: Ice204e86f844ceb9ce973456f2b995cc095283cf
2010-11-03vpxenc: require width and height for raw streamsJohn Koleszar
Defaulting to 320x240 for raw streams is arbitrary and error-prone. Instead, require that the width and height be set manually if they can't be parsed from the input file. Change-Id: Ic61979857e372eed0779c2677247e894f9fd6160
2010-11-02Merge "fix pipe support on windows"John Koleszar
2010-11-02postproc : Fix display of motion vectors.Fritz Koenig
Split motion vectors were all being treated as 4x4 blocks. Now correctly handle 16x8, 8x16, 8x8, 4x4 blocks. Change-Id: Icf345c5e69b5e374e12456877ed7c41213ad88cc
2010-11-02Merge "SSSE3 version of fast quantizer"Scott LaVarnway
2010-11-02fix pipe support on windowsJohn Koleszar
STDIO streams are opened in text mode by default on Windows. This patch changes the stdin/stdout streams to be in binary mode if they are being used for I/O from the vpxenc or vpxdec tools. Fixes issue #216. Thanks to mw AT hesotech.de for the fix. Change-Id: I34525b3ce2a4a031d5a48d36df4667589372225b
2010-11-01Merge "postproc : Added SPLITMV visualization, fix line constrain."Fritz Koenig
2010-11-01postproc : Added SPLITMV visualization, fix line constrain.Fritz Koenig
Now draw 16 vectors for SPLITMV mode. Fixed constrain line to block divide by zero issues. Blend block was not centering the shaded area correctly. Change-Id: I1edabd8b4e553aac8d980f7b45c80159e9202434
2010-11-01SSSE3 version of fast quantizerScott LaVarnway
(test clip: tulip) For good quality mode with speed=1, this gave the encoder a small (2 - 3%) performance boost. Change-Id: I8a1d4269465944ac0819986c2f0be4b0a2ee0b35
2010-11-01Merge "Finding first label"Scott LaVarnway
2010-10-29cosmetic: remove alt_ref from vpxenc usage messageJohn Koleszar
Undo an automatic transform. Change-Id: Ie730a6a31b4680b34e54b61691d67c4b3ed2f2aa
2010-10-29Finding first labelScott LaVarnway
Using tables for the label count and label offset. Change-Id: Iac3d5b292c37341a881be0af282f5cac3b3e01eb
2010-10-28Save XMM registers in asm functionsYunqing Wang
XMM6/7 are used in these functions, and need to be saved. Change-Id: I3dfaddaf2a69cd4bf8e8735c7064b17bac5a14e5
2010-10-28Merge "Fix full-search SAD function crash in Visual Studio"Yunqing Wang
2010-10-28Merge branch 'aylesbury'John Koleszar
2010-10-28Fix full-search SAD function crash in Visual StudioYunqing Wang
Unlike GCC, Visual Studio compiler doesn't allocate SAD output array 16-byte aligned, which causes crash in visual studio. Change-Id: Ia755cf5a807f12929bda8db94032bb3c9d0c2362
2010-10-28CHANGELOG: correct dateJohn Koleszar
Change-Id: I146a7f241efad4f0684cf8613c7fa42bd5cf42f3
2010-10-28Update CHANGELOG for v0.9.5 (Aylesbury) releaseJohn Koleszar
Change-Id: Ic9f05dbbe90480d5b172233c87eaf1d4e2f1b48e
2010-10-28Eliminate more warnings.Timothy B. Terriberry
This eliminates a large set of warnings exposed by the Mozilla build system (Use of C++ comments in ISO C90 source, commas at the end of enum lists, a couple incomplete initializers, and signed/unsigned comparisons). It also eliminates many (but not all) of the warnings expose by newer GCC versions and _FORTIFY_SOURCE (e.g., calling fread and fwrite without checking the return values). There are a few spurious warnings left on my system: ../vp8/encoder/encodemb.c:274:9: warning: 'sz' may be used uninitialized in this function gcc seems to be unable to figure out that the value shortcut doesn't change between the two if blocks that test it here. ../vp8/encoder/onyx_if.c:5314:5: warning: comparison of unsigned expression >= 0 is always true ../vp8/encoder/onyx_if.c:5319:5: warning: comparison of unsigned expression >= 0 is always true This is true, so far as it goes, but it's comparing against an enum, and the C standard does not mandate that enums be unsigned, so the checks can't be removed. Change-Id: Iead6cd561a2afaa3d801fd63f1d8d58953da7426
2010-10-28postproc: Tweaks to line drawing and blending.Fritz Koenig
Turned down the blending level to make colored blocks obscure the video less. Not blending the entire block to give distinction to macro block edges. Added configuration so that macro block blending function can be optimized. Change to constrain line as to when dx and dy are computed. Now draw two lines to form an arrow. Change-Id: I986784e6abff65ea3e0d1437dfca7d06d44ede71
2010-10-28Output the PSNR for the entire file.Frank Galligan
If --psnr option is enabled vpxenc will output PSNR values for the entire file. Added a \n before final output to make sure the output is on its own line. Overall and Avg psnr matches the values written to opsnr.stt file. Change-Id: Ibac5fa9baf8d5a626ea0d6ba161b484e6e8427ee
2010-10-27Eliminate more warnings.Timothy B. Terriberry
This eliminates a large set of warnings exposed by the Mozilla build system (Use of C++ comments in ISO C90 source, commas at the end of enum lists, a couple incomplete initializers, and signed/unsigned comparisons). It also eliminates many (but not all) of the warnings expose by newer GCC versions and _FORTIFY_SOURCE (e.g., calling fread and fwrite without checking the return values). There are a few spurious warnings left on my system: ../vp8/encoder/encodemb.c:274:9: warning: 'sz' may be used uninitialized in this function gcc seems to be unable to figure out that the value shortcut doesn't change between the two if blocks that test it here. ../vp8/encoder/onyx_if.c:5314:5: warning: comparison of unsigned expression >= 0 is always true ../vp8/encoder/onyx_if.c:5319:5: warning: comparison of unsigned expression >= 0 is always true This is true, so far as it goes, but it's comparing against an enum, and the C standard does not mandate that enums be unsigned, so the checks can't be removed. Change-Id: Iaf689ae3e3d0ddc5ade00faa474debe73b8d3395
2010-10-27Merge "postproc: Tweaks to line drawing and blending."Fritz Koenig
2010-10-27postproc: Tweaks to line drawing and blending.Fritz Koenig
Turned down the blending level to make colored blocks obscure the video less. Not blending the entire block to give distinction to macro block edges. Added configuration so that macro block blending function can be optimized. Change to constrain line as to when dx and dy are computed. Now draw two lines to form an arrow. Change-Id: Id3ef0fdeeab2949a6664b2c63e2a3e1a89503f6c
2010-10-27Merge "Output the PSNR for the entire file."John Koleszar
2010-10-27Output the PSNR for the entire file.Frank Galligan
If --psnr option is enabled vpxenc will output PSNR values for the entire file. Added a \n before final output to make sure the output is on its own line. Overall and Avg psnr matches the values written to opsnr.stt file. Change-Id: I869268b704fe8b0c8389d318cceb6072fea102f8
2010-10-27Full search SAD function optimization in SSE4.1Yunqing Wang
Use mpsadbw, and calculate 8 sad at once. Function list: vp8_sad16x16x8_sse4 vp8_sad16x8x8_sse4 vp8_sad8x16x8_sse4 vp8_sad8x8x8_sse4 vp8_sad4x4x8_sse4 (test clip: tulip) For best quality mode, this gave encoder a 5% performance boost. For good quality mode with speed=1, this gave encoder a 3% performance boost. Change-Id: I083b5a39d39144f88dcbccbef95da6498e490134
2010-10-27Fix half-pixel variance RTCD functionsJohn Koleszar
This patch fixes the system dependent entries for the half-pixel variance functions in both the RTCD and non-RTCD cases: - The generic C versions of these functions are now correct. Before all three cases called the hv code. - Wire up the ARM functions in RTCD mode - Created stubs for x86 to call the optimized subpixel functions with the correct parameters, rather than falling back to C code. Change-Id: I1d937d074d929e0eb93aacb1232cc5e0ad1c6184
2010-10-27vpxdec: don't require -o with --noblitJohn Koleszar
Specifiying the output file is meaningless when we're not writing to it. Change-Id: I271e1d3ae1994d79f0773747477124600f98ca58
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