Commit Graph

27157 Commits

Author SHA1 Message Date
Ronald S. Bultje
d43efa68bd vp9/x86: 4x4 iadst SIMD (ssse3) variants.
Cycle measurements for intra itxfm_4x4_add on ped1080p.webm:
idct_idct:    66 -> 67 cycles (noise measurement)
idct_iadst:  199 -> 79 cycles
iadst_idct:  165 -> 70 cycles
iadst_iadst: 183 -> 82 cycles
2014-01-24 19:25:25 -05:00
Ronald S. Bultje
baf47020cd vp9/x86: 8x8 iadst SIMD (ssse3/avx) variants.
Cycle measurements for intra itxfm_8x8_add on ped1080p.webm:
idct_idct:   133 -> 135 cycles (noise measurement)
idct_iadst:  900 -> 241 cycles
iadst_idct:  864 -> 215 cycles
iadst_iadst: 973 -> 310 cycles
2014-01-24 19:25:25 -05:00
Michael Niedermayer
934bb11ad7 avcodec/mpeg12dec: fix mis-indented line
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 18:09:17 +01:00
Michael Niedermayer
5f54756f7e avcodec/mpeg12dec: Disable the checked bitstream reader
Mpeg1/2 should not need it

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 18:09:17 +01:00
Michael Niedermayer
76b5e99ce9 avcodec/mpeg12dec: Check for overread in mpeg_decode_slice()
This is needed in case the checked bitstream reader is disabled

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 18:09:17 +01:00
Michael Niedermayer
d82eccea2b avcodec/mpeg12dec: check block index in mpeg2_fast_decode_block_non_intra()
Prevents some overreads at the cost of 1 cpu cycle

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 18:09:16 +01:00
Michael Niedermayer
0c8e5fb211 avcodec/mpeg12dec: Optimize mpeg1_decode_block_intra()
sandybridge i7 274->260 cycles

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 18:09:16 +01:00
Michael Niedermayer
0a59055167 avcodec/mpeg12dec: check for overread in mpeg1_fast_decode_block_inter()
No speedloss meassured

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 18:09:16 +01:00
Michael Niedermayer
746350ea0f avcodec/mpeg12dec: Make mpeg2_fast_decode_block_intra() more robust by breaking out on invalid vlcs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 18:09:16 +01:00
Michael Niedermayer
40c218c60d avcodec/vc1: fix type of tmp
Fixes CID1163850
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 03:40:37 +01:00
Michael Niedermayer
9b68538fdd avcodec/libopenjpegenc: Replace av_frame_alloc() and av_frame_ref() by av_frame_clone()
Simplifies code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 03:25:47 +01:00
Michael Niedermayer
a26e9c1040 avcodec/mjpegenc: Use av_frame_clone() instead of av_frame_ref()
This avoids the need for double error checking
Fixes CID1163843

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 03:24:55 +01:00
Michael Niedermayer
52d2bcc786 avcodec/libopenjpegenc: Check the return code of av_frame_ref()
Fixes CID1163842

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 02:58:20 +01:00
Michael Niedermayer
7853024071 avcodec/h264_cabac: Fix use with the checked bitstream-reader
Found-by: Dale Curtis <dalecurtis@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-24 00:05:17 +01:00
addr-see-the-website@aetey.se
bf23642dcc Cinepak encoder: adding option handling for flexibility
Now it is possible to adjust compression speed vs R/D when needed
and also skip vintage players compatibility at will.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-23 20:27:06 +01:00
Michael Niedermayer
e6d1c66d74 avcodec/x86/lossless_videodsp: disable median optimizations for 16bps
They only support upto 15bps

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-23 01:51:24 +01:00
Michael Niedermayer
eaacfc7dd1 avcodec/lossless_videodsp: Pass AVCodecContext to init
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-23 01:43:00 +01:00
Michael Niedermayer
622d463000 avcodec/bitstream: assert that no integer overflow happened when writing codes in build_table()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-23 01:43:00 +01:00
Michael Niedermayer
0269b30fef Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpegvideo_enc: Don't call ff_h263dsp_init unconditionally

Conflicts:
	libavcodec/mpegvideo_enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-22 23:36:33 +01:00
Michael Niedermayer
ef00ef7553 avcodec/x86/lossless_videodsp: port sub_hfyu_median_prediction_int16 to yasm
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-22 23:27:27 +01:00
Michael Niedermayer
fad49aae28 avcodec/x86/lossless_videodsp: Port sub_hfyu_median_prediction_mmxext to int16
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-22 22:55:49 +01:00
Michael Niedermayer
fee97f25fa avcodec/x86/lossless_videodsp: port add_hfyu_median_prediction_mmxext to 16bit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-22 21:11:40 +01:00
Michael Niedermayer
631939bde6 avcodec/x86/lossless_videodsp: add diff_int16_mmx/sse2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-22 19:41:21 +01:00
Martin Storsjö
cff480e49d mpegvideo_enc: Don't call ff_h263dsp_init unconditionally
This fixes builds with e.g. --disable-decoders --disable-encoders
--enable-encoder=mjpeg.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-22 18:42:38 +02:00
Michael Niedermayer
7b89e24151 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  bfin: vp3: Mark all binary object sections appropriately

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-22 16:08:24 +01:00
addr-see-the-website@aetey.se
762c4dc082 avcodec/cinepakenc: fixes and improvements
Fixed/improved multistrip adaptivity.
Improved R/D by optimized codebook generation.
Support for the correct color space.
Vintage compatibility.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-22 15:23:53 +01:00
Tomas Härdin
59dbc36f49 Adding Cinepak encoder
With permission of Tomas Härdin applied by Rl aetey.se

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-22 14:41:24 +01:00
Diego Biurrun
19987fa18c bfin: vp3: Mark all binary object sections appropriately
This fixes a leftover from e44d7c659b.
2014-01-22 05:38:15 -08:00
Janne Grunau
ea49f60523 h264: skip chroma edges at the picture boundary while deblocking 4:4:4
This handles macroblock edges for the chroma components in the same way
as for the luma compoment for 4:4:4 streams. The Spec explicitly states
that the deblocking filter is not applied to edges at the boundary of
the picture.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2014-01-22 13:44:28 +01:00
Michael Niedermayer
8a77baae6e Merge commit 'e0ab5078a7d865f8f6fd6a6d3cbe0f380ead4a3d'
* commit 'e0ab5078a7d865f8f6fd6a6d3cbe0f380ead4a3d':
  lavc: do not force the emu edge flag

Conflicts:
	libavcodec/utils.c

There should be no such bugs in ffmpeg, but merging it anyway
as its safer.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 21:26:13 +01:00
Michael Niedermayer
a298f934ec Merge commit '025fd76e1a2623c858d8c686a73cc30980a314b0'
* commit '025fd76e1a2623c858d8c686a73cc30980a314b0':
  dxtory: change error code for unexpected slice configuration

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 21:17:16 +01:00
Michael Niedermayer
9eb954b91d Merge commit 'e91a3f1bdba9b4945e42c191d2e35e9844625fb4'
* commit 'e91a3f1bdba9b4945e42c191d2e35e9844625fb4':
  dxtory: correctly handle YUV slices with average odd height

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 21:01:36 +01:00
Michael Niedermayer
57a0c5fa9c Merge commit 'ade4ecb42d2dacd18d04eb8df2afa8131e5ad653'
* commit 'ade4ecb42d2dacd18d04eb8df2afa8131e5ad653':
  dxva2: Use correct printf format strings

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 20:45:55 +01:00
Michael Niedermayer
075989c33c Merge commit '766df7ca89a2398e71182f5f2b46053e3aa9bd69'
* commit '766df7ca89a2398e71182f5f2b46053e3aa9bd69':
  dxva2: Add missing #includes

See: 9056d0c94a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 20:40:23 +01:00
Reimar Döffinger
76421982d0 lossless_videodsp.asm: fix compilation.
Fixes these errors with nasm:
libavcodec/x86/lossless_videodsp.asm:86: error: invalid combination of opcode and operands
libavcodec/x86/lossless_videodsp.asm:88: error: invalid combination of opcode and operands
I don't know whether movd or movq was meant, but either way
maskq vs. maskd must match the mov size.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-01-21 19:46:02 +01:00
Anton Khirnov
e0ab5078a7 lavc: do not force the emu edge flag
The default get_buffer2() implementation (and possibly some
user ones) does not allocate edges when this flag is set, which may
expose bugs in some decoders. Until the 10 release is out, it is safer
to remove this part.
2014-01-21 17:54:09 +01:00
Kostya Shishkov
025fd76e1a dxtory: change error code for unexpected slice configuration 2014-01-21 17:47:50 +01:00
Kostya Shishkov
e91a3f1bdb dxtory: correctly handle YUV slices with average odd height 2014-01-21 17:47:50 +01:00
Michael Niedermayer
91f4394ed3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dxva2: Log errors verbosely

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 16:02:13 +01:00
Michael Niedermayer
9056d0c94a Merge commit '5b2b23f2d69e05c5fcd1c933e383fe60e185574d'
* commit '5b2b23f2d69e05c5fcd1c933e383fe60e185574d':
  dxva2: Retry IDirectXVideoDecoder_BeginFrame()

This also adds a missig #include to prevent breaking building

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 15:56:03 +01:00
Michael Niedermayer
a69dd1163b Merge commit 'e22ebd04bcab7f86548794556c28ecca46d9c2ac'
* commit 'e22ebd04bcab7f86548794556c28ecca46d9c2ac':
  hevc: Bound check cu_qp_delta

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 15:42:51 +01:00
Michael Niedermayer
58f437c3f6 Merge commit '0d999333f96a34903448579bf13a3209deaee9da'
* commit '0d999333f96a34903448579bf13a3209deaee9da':
  hevc: Bound check slice_qp

Conflicts:
	libavcodec/hevc.c

See: aead772b58
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 15:38:29 +01:00
Michael Niedermayer
5b93b2722d Merge commit '838740e6420538ad45982da6b1d3aa3ae91307f5'
* commit '838740e6420538ad45982da6b1d3aa3ae91307f5':
  hevc: Prevent some integer overflows

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 15:31:04 +01:00
Michael Niedermayer
29ba1cff2b Merge commit 'b37e796082b2d787aff3cd5631bb89c4fd374708'
* commit 'b37e796082b2d787aff3cd5631bb89c4fd374708':
  hevc: Use uint64 to check for tile dimensions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 15:19:39 +01:00
Michael Niedermayer
42a29015e1 Merge commit 'a7a07cc98ac548297b5b0628cb81280e11952e3f'
* commit 'a7a07cc98ac548297b5b0628cb81280e11952e3f':
  hevc: check that VPS referenced from SPS exists

Conflicts:
	libavcodec/hevc_ps.c

See: d66bab0a69
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 15:04:24 +01:00
Diego Biurrun
ade4ecb42d dxva2: Use correct printf format strings 2014-01-21 14:42:44 +01:00
Diego Biurrun
766df7ca89 dxva2: Add missing #includes 2014-01-21 14:42:23 +01:00
Sam Lantinga
9d80b1ae95 dxva2: Log errors verbosely
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-21 12:46:29 +01:00
Sam Lantinga
5b2b23f2d6 dxva2: Retry IDirectXVideoDecoder_BeginFrame()
If the function returns E_PENDING retry for a fixed number of times.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-21 12:46:28 +01:00
Luca Barbato
e22ebd04bc hevc: Bound check cu_qp_delta
The T-REC-H.265-2013044 page 91 states it has to be in the range
[-(26 + s->sps->qp_bd_offset / 2), (25 + s->sps->qp_bd_offset / 2)].
2014-01-21 11:59:54 +01:00