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* | Merge commit '9d218d573f8088c606d873e80df572582e6773ef'Hendrik Leppkes2016-01-022-0/+84
|\| | | | | | | | | | | | | * commit '9d218d573f8088c606d873e80df572582e6773ef': checkasm: add float comparison util functions Merged-by: Hendrik Leppkes <[email protected]>
| * checkasm: add float comparison util functionsJanne Grunau2015-12-212-0/+84
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* | Merge commit '711781d7a1714ea4eb0217eb1ba04811978c43d1'Hendrik Leppkes2016-01-026-33/+85
|\| | | | | | | | | | | | | * commit '711781d7a1714ea4eb0217eb1ba04811978c43d1': x86: checkasm: check for or handle missing cleanup after MMX instructions Merged-by: Hendrik Leppkes <[email protected]>
| * x86: checkasm: check for or handle missing cleanup after MMX instructionsJanne Grunau2015-12-214-26/+78
| | | | | | | | | | | | | | | | Not every asm routine is expected clear the MMX state after returning. It is however a requisite for testing floating point code in checkasm. Annotate functions requiring cleanup with declare_func_emms() and issue emms after the call. The remaining functions are checked for having a cleared MMX state after return.
* | Merge commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0'Hendrik Leppkes2016-01-021-0/+1
|\| | | | | | | | | | | | | * commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0': arm: add a cpu flag for the VFPv2 vector mode Merged-by: Hendrik Leppkes <[email protected]>
| * arm: add a cpu flag for the VFPv2 vector modeJanne Grunau2015-12-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The vector mode was deprecated in ARMv7-A/VFPv3 and various cpu implementations do not support it in hardware. Vector mode code will depending the OS either be emulated in software or result in an illegal instruction on cpus which does not support it. This was not really problem in practice since NEON implementations of the same functions are preferred. It will however become a problem for checkasm which tests every cpu flag separately. Since this is a cpu feature newer cpu do not support anymore the behaviour of this flag differs from the other flags. It can be only activated by runtime cpu feature selection.
| * checkasm: add HEVC MC testsAnton Khirnov2015-12-054-0/+325
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| * movenc-test: Fix integer overflowsMichael Niedermayer2015-11-241-1/+1
| | | | | | | | Signed-off-by: Martin Storsjö <[email protected]>
* | lavf/srtdec: rewrite parsing logicClément Bœsch2016-01-014-0/+2182
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes Ticket #5032 The samples in Ticket #5032 is using \r\r\n as line breaks. Since we already are handling \r, or \n, or \r\n as line breaks, \r\n\n will be considered as a double line breaks. This is an issue because ff_subtitles_read_text_chunk() will as a result stop extracting a chunk after just one line. So instead of parsing the SRT by "chunks" (which means splitting every double LB), this new parser is detecting timing lines, and split the events on this basis. While this sounds safe and simple, it needs to take into account the event number preceding the timing line while handling situations such as: - event number starting at 0 or actually any number instead of 1 - event numbers not being ordered at all - event number being followed by text garbage (this really happened, see Ticket #4898) - event payload containing one or multiple number (a protagonist saying a count-down, a date or whatever) which could be confused with a chapter number - event number being empty (see Ticket #2167) - all kind of weird line breaks can appear randomly like wild pokémons - untrustable line breaks (Ticket #5032) The sample madness.srt tries to sum up most of this into one sample, ticket5032-rrn.srt is the file containing \r\r\n line breaks. and empty-events-2167.srt contains empty events.
* | lavc: add text encoderClément Bœsch2015-12-212-0/+216
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* | fate: increase FUZZ by 1 for aac-tns-encodeAndreas Cadhalpun2015-12-131-1/+1
| | | | | | | | | | | | | | | | This should fix this test failing on kfreebsd, a regression since 6e5dbe7, which decreased the CMP_TARGET by 1. Reviewed-by: Rostislav Pehlivanov <[email protected]> Signed-off-by: Andreas Cadhalpun <[email protected]>
* | avfilter/vf_delogo: round to the closest valueJean Delvare2015-12-091-109/+109
| | | | | | | | | | | | | | | | | | | | | | | | | | When the interpolated value is divided by the sum of weights, no rounding is done, which means the value is truncated. This results in a slight bias towards dark green in the interpolated area. Rounding properly removes the bias. I measured this change to reduce the interpolation error by 1 to 2 % on average on a number of sample input and logo area combinations. Signed-off-by: Jean Delvare <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* | fate/api-jpeg-codec-param: rename to api-mjpeg-codec-paramMatthieu Bouron2015-12-082-3/+3
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* | aacenc_ltp: disable LTP with high lambda valuesRostislav Pehlivanov2015-12-081-1/+1
| | | | | | | | | | | | Makes no sense to enable for high bitrates, the coder does well enough. Signed-off-by: Rostislav Pehlivanov <[email protected]>
* | aacenc_tns: use 4 bits for short windowsRostislav Pehlivanov2015-12-081-1/+1
| | | | | | | | | | | | | | | | With only 7 coefficients per short window at most the extra precision makes a difference and seems to reduce crackling and stddev even further. Signed-off-by: Rostislav Pehlivanov <[email protected]>
* | fate/api-{jpeg,png}-codec-param: add missing codec dependenciesMatthieu Bouron2015-12-081-2/+2
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* | fate/api-codec-param: fix codec context leakMatthieu Bouron2015-12-081-0/+6
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* | fate/api: add w32+os2 support for fate-api-threadmessageClément Bœsch2015-12-073-4/+3
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* | fate/api: fix fate-api-threadmessage dependencyClément Bœsch2015-12-071-1/+1
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* | fate/api: test threadmessageClément Bœsch2015-12-073-0/+268
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* | fate: add limited_input_seek testsSimon Thelen2015-12-073-0/+8
| | | | | | | | | | Signed-off-by: Simon Thelen <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* | fate: change the CMP_TARGETs for the recent AAC encoder changesRostislav Pehlivanov2015-12-061-7/+7
| | | | | | | | | | | | | | The case of PNS was outdated and resulted in failures on some kdfreebds systems. Signed-off-by: Rostislav Pehlivanov <[email protected]>
* | fate/concatdec: Use -bitexactTimothy Gu2015-12-066-10/+10
| | | | | | | | | | | | Fixes FATE failures on --enable-small builds. Signed-off-by: Michael Niedermayer <[email protected]>
* | aacenc_ltp: fix out of bounds memory accessRostislav Pehlivanov2015-12-031-1/+1
| | | | | | | | Discovered by Coverity.
* | tests/api: Fix API test build on windows with --enable-sharedHendrik Leppkes2015-12-031-1/+1
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* | AAC encoder: improve SF range utilizationClaudio Freire2015-12-021-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch does 4 things, all of which interact and thus it woudln't be possible to commit them separately without causing either quality regressions or assertion failures. Fate comparison targets don't all reflect improvements in quality, yet listening tests show substantially improved quality and stability. 1. Increase SF range utilization. The spec requires SF delta values to be constrained within the range -60..60. The previous code was applying that range to the whole SF array and not only the deltas of consecutive values, because doing so requires smarter code: zeroing or otherwise skipping a band may invalidate lots of SF choices. This patch implements that logic to allow the coders to utilize the full dynamic range of scalefactors, increasing quality quite considerably, and fixing delta-SF-related assertion failures, since now the limitation is enforced rather than asserted. 2. PNS tweaks The previous modification makes big improvements in twoloop's efficiency, and every time that happens PNS logic needs to be tweaked accordingly to avoid it from stepping all over twoloop's decisions. This patch includes modifications of the sort. 3. Account for lowpass cutoff during PSY analysis The closer PSY's allocation is to final allocation the better the quality is, and given these modifications, twoloop is now very efficient at avoiding holes. Thus, to compute accurate thresholds, PSY needs to account for the lowpass applied implicitly during twoloop (by zeroing high bands). This patch makes twoloop set the cutoff in psymodel's context the first time it runs, and makes PSY account for it during threshold computation, making PE and threshold computations closer to the final allocation and thus achieving better subjective quality. 4. Tweaks to RC lambda tracking loop in relation to PNS Without this tweak some corner cases cause quality regressions. Basically, lambda needs to react faster to overall bitrate efficiency changes since now PNS can be quite successful in enforcing maximum bitrates, when PSY allocates too many bits to the lower bands, suppressing the signals RC logic uses to lower lambda in those cases and causing aggressive PNS. This tweak makes PNS much less aggressive, though it can still use some further tweaks. Also update MIPS specializations and adjust fuzz Also in lavc/mips/aacpsy_mips.h: remove trailing whitespace
* | avformat/mp3dec: prefer "fast_seek" to TOC seek for CBR files.Chris Cunningham2015-12-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "Fast seek" uses linear interpolation to find the position of the requested seek time. For CBR this is more direct than using the mp3 TOC and bypassing the TOC avoids problems with TOC precision. (see https://crbug.com/545914#c13) For VBR, fast seek is not precise, so continue to prefer the TOC when available (the lesser of two evils). Also, some re-ordering of the logic in mp3_seek to simplify and give usetoc=1 precedence over fastseek flag. Signed-off-by: wm4 <[email protected]>
* | AAC encoder: make pe.min a local minimumClaudio Freire2015-11-291-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As noted in a comment, pe.min in the reference encoder is centered around current pe. The bit reservoir algo needs pe.min to be a local minimum, because it can only account for local PE variations. If it's set to a global minimum as was being done, bit reservoir logic doesn't work as efficiently. This patch tries to forget old minimums and converge to a local minimum without losing the stability of the previous solution. Listening tests until now suggest this solves numerous RC issues.
* | Merge commit '823fa7004571cb8404ca5785f9fa6e85f0f9f3d3'Hendrik Leppkes2015-11-2912-34/+21
|\| | | | | | | | | | | | | * commit '823fa7004571cb8404ca5785f9fa6e85f0f9f3d3': fate: Rework sgi tests into a suite and add the missing ones Merged-by: Hendrik Leppkes <[email protected]>
| * fate: Rework sgi tests into a suite and add the missing onesVittorio Giovara2015-11-247-28/+15
| | | | | | | | Signed-off-by: Vittorio Giovara <[email protected]>
* | Merge commit '99f40fd02f1870c2dee70977b672da9cb198f0be'Hendrik Leppkes2015-11-292-6/+6
|\| | | | | | | | | | | | | * commit '99f40fd02f1870c2dee70977b672da9cb198f0be': sgienc: Do not end RLE lines with 0s Merged-by: Hendrik Leppkes <[email protected]>
| * sgienc: Do not end RLE lines with 0sVittorio Giovara2015-11-242-3/+3
| | | | | | | | | | | | | | | | This is never mentioned in the specifications, and decoders work just as fine without it. Update the fate references since the compressed file is smaller. Signed-off-by: Vittorio Giovara <[email protected]>
* | aac_ltp: split, reorder and improve prediction algorithmRostislav Pehlivanov2015-11-261-1/+1
| | | | | | | | | | This commit attempts to mirror what the decoder does more closely in addition to fixing some shortcomings.
* | fate: add FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM testsMatthieu Bouron2015-11-265-0/+881
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* | fate-run: Fix indentationTimothy Gu2015-11-251-3/+3
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* | avformat/movenc-test: Fix integer overflowsMichael Niedermayer2015-11-231-1/+1
| | | | | | | | Signed-off-by: Michael Niedermayer <[email protected]>
* | avutil/motion_vector: export subpel motion informationClément Bœsch2015-11-231-18/+18
| | | | | | | | FATE test changes because of the switch from shift to division.
* | avcodec/atrac1: fix decoder: QMF delay compensation should be 39 samplesDaniil Cherednik2015-11-211-3/+10
| | | | | | | | | | | | This also adds a new fate test Signed-off-by: Michael Niedermayer <[email protected]>
* | tests/tiny_ssim: replace #define by typedefGanesh Ajjanagadde2015-11-201-3/+2
| | | | | | | | | | | | | | | | | | See e.g https://stackoverflow.com/questions/1666353/are-typedef-and-define-the-same-in-c for rationale. Reviewed-by: Ronald S. Bultje <[email protected]> Reviewed-by: Hendrik Leppkes <[email protected]> Signed-off-by: Ganesh Ajjanagadde <[email protected]>
* | Merge commit '1d62ee38894afb696674db78cee8f8d89204a8fe'Derek Buitenhuis2015-11-181-0/+4
|\| | | | | | | | | | | | | * commit '1d62ee38894afb696674db78cee8f8d89204a8fe': movenc: Add a unit test for signaling of the track start times Merged-by: Derek Buitenhuis <[email protected]>
| * movenc: Add a unit test for signaling of the track start timesMartin Storsjö2015-11-111-0/+4
| | | | | | | | Signed-off-by: Martin Storsjö <[email protected]>
* | movenc-test: Pad the packet data start with 0sDerek Buitenhuis2015-11-181-20/+20
| | | | | | | | | | | | | | This way, it never starts with 0xFFF0, and never trips the ADTS "Detection" code in movenc.c. Signed-off-by: Derek Buitenhuis <[email protected]>
* | Merge commit '3eeb7edfc2a1157b7b0e0ce21ac2cd44d55d405b'Derek Buitenhuis2015-11-171-0/+4
|\| | | | | | | | | | | | | * commit '3eeb7edfc2a1157b7b0e0ce21ac2cd44d55d405b': movenc: Add a unit test for frag_discont with edit lists Merged-by: Derek Buitenhuis <[email protected]>
| * movenc: Add a unit test for frag_discont with edit listsMartin Storsjö2015-11-111-0/+4
| | | | | | | | | | | | | | This tests the case where the muxer correctly guesses that a stream starts at pts=0. Signed-off-by: Martin Storsjö <[email protected]>
* | fate: update fate-source reference fileJames Almer2015-11-161-1/+0
| | | | | | | | Signed-off-by: James Almer <[email protected]>
* | fate: fix concat demuxer extended test portabilityMarton Balint2015-11-161-1/+1
| | | | | | | | | | | | Sed \r is not portable, it does not work on freebsd, hopefully tr -d will. Signed-off-by: Marton Balint <[email protected]>
* | Merge commit '59e8ec0aa8ab174701d01a3bfe96fedd0b7fcead'Derek Buitenhuis2015-11-163-0/+25
|\| | | | | | | | | | | | | | | | | All diferences in unit tests have been acounted for. * commit '59e8ec0aa8ab174701d01a3bfe96fedd0b7fcead': movenc: Add an API unit test for fragmenting options/calls Merged-by: Derek Buitenhuis <[email protected]>
| * movenc: Add an API unit test for fragmenting options/callsMartin Storsjö2015-11-102-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Contrary to the normal fate tests that run via avconv, this tests nontrivial call sequences that are only doable via the API (mainly for different corner cases when using the muxer for segmenting). The test muxes fake packet data (with extradata that looks enough like proper data to make the file be viewable with e.g. boxdumper) and checks the hash of the produced files. The test also verifies that fragments produced via different call sequences remain identical (to avoid e.g. updating the output hashes and suddenly having fragments that used to be identical suddenly diverging), for fragments written with frag_discont and/or delay_moov. Signed-off-by: Martin Storsjö <[email protected]>
* | fate: fix concat demuxer extended tests on windowsMarton Balint2015-11-161-1/+1
| | | | | | | | | | | | Line endings do matter to md5sum... Signed-off-by: Marton Balint <[email protected]>
* | fate: fix concat demuxer tests on msys/cygwin by using relative pathsMarton Balint2015-11-162-4/+4
| | | | | | | | Signed-off-by: Marton Balint <[email protected]>
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