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Author SHA1 Message Date
Martin Vignali
0380b72d35 libavcodec/lossless_video_dsp : cosmetic add better separator for each function, in order to make reading of the asm file easier 2017-11-07 00:56:54 +01:00
Martin Vignali
da62128ea1 libavcodec/lossless_videodsp : add add_bytes avx2 version 2017-11-07 00:56:02 +01:00
Martin Vignali
fbe9148779 checkasm/llviddsp : add test for other dsp func 
add_median_pred
add_left_pred : add two func one with acc 0, and one with random acc
add_left_pred16
 2017-11-07 00:54:17 +01:00
Martin Vignali
ad784e0cb6 fate/utvideo : add test for decoding and encoding 2017-11-07 00:52:58 +01:00
Martin Vignali
9c71473189 libavcodec/utvideo : simplify decode_plane 
the func is only call with step = 1
no need to pass it in the func
 2017-11-07 00:51:17 +01:00
Martin Vignali
97ac8a47dd libavcodec/blockdsp : fix comment. clear_block need 32 aligned now 2017-11-07 00:48:11 +01:00
Sean McGovern
fbca6e7d16 matroskadec: allow RealAudio/Cook/Sipro streams of flavor 0 
Regression since 569d18aa9d.

Bug-Id: 1055
Cc: libav-stable@libav.org
 2017-11-06 17:30:05 -05:00
Martin Vignali
bb3d62874e avutil/pixdesc: remove reference to avcodec_get_chroma_sub_sample 
Don't recommend to use deprecated functions.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-06 19:16:46 -03:00
Martin Vignali
4ada428aae avcodec: remove remaining uses of avcodec_get_chroma_sub_sample 
Replace them with av_pix_fmt_get_chroma_sub_sample.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-06 19:13:03 -03:00
James Almer
7d1c79f533 Merge commit 'a594f17f83a1ffdc1eec18818208fe39487dd5d7' 
* commit 'a594f17f83a1ffdc1eec18818208fe39487dd5d7':
  dvbsubdec: Free subrect memory on allocation error
  dvbsubdec: Fixed segfault when decoding subtitles

See
fbb59a3bf4
39dfe6801a

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-06 18:46:05 -03:00
James Almer
a82a10e08f Merge commit '3fdf50f9e864c88da2139cf066832944de81acaa' 
* commit '3fdf50f9e864c88da2139cf066832944de81acaa':
  hwframe: Allow hwaccel frame allocators to align surface sizes
  dxva: verbose-log decoder GUID list
  hwcontext_d3d11va: add option to enable debug mode
  dxva: support DXGI_FORMAT_420_OPAQUE decoding
  hwcontext_d3d11va: allocate staging texture lazily
  hwcontext_d3d11va: fix crash on frames_init failure
  dxva: fix some warnings
  dxva: add declarative profile checks

This commit is a noop, see
e2afcc33e0
39f201a0ec
1509d739a0
6f5ff3269b
8d7fdba7b8
289d387330
f0bcedaf37
d14179e3d4

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-06 18:30:48 -03:00
James Almer
d9e59029a1 Merge commit '0e83e95c60892747f2f1bd8382f915f2397f99a5' 
* commit '0e83e95c60892747f2f1bd8382f915f2397f99a5':
  configure: Reset X86ASM_DEP(FLAGS) when probing for the assembler program

See f66086adac

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-06 18:15:33 -03:00
James Almer
29ba2900cb Merge commit '7cb053e4ddf258e2dbf52ccc586548680742d758' 
* commit '7cb053e4ddf258e2dbf52ccc586548680742d758':
  nvenc: Minimize the surface allocation
  nvenc: Use a fifo to manage the free surface pool
  nvenc: Add an explicit auto alias

This commit is a noop, see
7b0689c55f
8de3458a07
de2faec2fa

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-06 18:10:49 -03:00
James Almer
88d6f79ac0 Merge commit '857e26b655a769e5a56bada1a0d9adb44cc176b7' 
* commit '857e26b655a769e5a56bada1a0d9adb44cc176b7':
  build: Add an option for passing linker flags to the shared library build

See e34a3468f2.

--extra-ldlibflags is left in place for compatibility reasons.

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-06 17:57:53 -03:00
James Almer
7a5a1c8c97 Merge commit '333a34da3a6d13155de480e7d16ec5fec7f4cd6c' 
* commit '333a34da3a6d13155de480e7d16ec5fec7f4cd6c':
  configure: Automatically add -isysroot for darwin if --sysroot is specified

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-06 17:50:00 -03:00
James Almer
163e3bd097 Merge commit 'f519e131c101ae3948dabf1f7f598efbff5fb536' 
* commit 'f519e131c101ae3948dabf1f7f598efbff5fb536':
  af_bs2b: Add missing casts to complex pointer assignments

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-06 17:45:31 -03:00
Paul B Mahol
a29a0aba79 avformat/ty: do not overread chunk 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-11-06 21:00:08 +01:00
Paul B Mahol
cdd19e2c56 avformat/ty: try harder to find stream signature 
Search all chunks, not just first one.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-11-06 20:50:16 +01:00
James Almer
f7c01ff24d avformat/rtpdec_asf: free the buffer pointed by the AVIOContext 
Don't free the buffer allocated in ff_wms_parse_sdp_a_line() after
calling avformat_open_input(), as it may free it and replace it with
another one.

Should fix ticket #6808

Tested-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-06 16:25:32 -03:00
Paul B Mahol
a6a6935ee8 avformat: add TiVo ty demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-11-06 18:20:29 +01:00
Ashish Pratap Singh
7b7037e5b0 avfilter:vf_libvmaf: improve docs. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2017-11-06 07:50:34 -05:00
Ashish Pratap Singh
4c38aa79ec avfilter/vf_libvmaf: fix errors while running with psnr=1. 
This patch fixes the seg fault which ocuured while running libvmaf filter
with option psnr=1.

Signed-off-by: ashk43712 <ashk43712@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2017-11-06 07:50:11 -05:00
Carl Eugen Hoyos
0a60cc909e lavf/amr: Do not set codec_tag for raw amr_nb and raw amr_wb. 2017-11-06 13:36:40 +01:00
Marton Balint
d68a557df4 ffplay: use SDL2 audio API 
It allows us to specify what kind of audio parameter changes are allowed.

Should fix ticket #6721.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2017-11-06 00:00:38 +01:00
Martin Vignali
cb618da8d3 Maintainers : add myself for exr 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 22:13:12 +01:00
Michael Niedermayer
981e99ab99 avcodec/sbrdsp_fixed: Fix integer overflow in shift in sbr_hf_g_filt_c() 
Fixes: runtime error: shift exponent 66 is too large for 64-bit type 'long long'
Fixes: 3642/clusterfuzz-testcase-minimized-5443853801750528

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 22:13:16 +01:00
Michael Niedermayer
7d1dec4668 avcodec/aacsbr_fixed: Fix division by zero in sbr_gain_calc() 
Fixes: 3642/clusterfuzz-testcase-minimized-5443853801750528

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 22:13:16 +01:00
Michael Niedermayer
e34fe61bf4 avutil/softfloat: Add FLOAT_MIN 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 22:13:16 +01:00
Michael Niedermayer
e131b8cedb avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add() 
Fixes: runtime error: signed integer overflow: -503316480 + -2013265038 cannot be represented in type 'int'
Fixes: 3805/clusterfuzz-testcase-minimized-6578427831255040

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 22:13:16 +01:00
Carl Eugen Hoyos
e06bdc3c37 lavf/amr: Add amrnb and amrwb demuxers. 
Fixes ticket #6678.
 2017-11-05 20:51:03 +01:00
Carl Eugen Hoyos
2cc51d5025 lavc/v4l2_context: Change the type of the ioctl cmd to uint32_t. 
Fixes a warning on recent Linux:
libavcodec/v4l2_context.c: In function 'ff_v4l2_context_set_status':
libavcodec/v4l2_context.c:496:26: warning: comparison is always false due to limited range of data type
 2017-11-05 19:25:29 +01:00
Piotr Bandurski
6ea7711532 avcodec/qdrw: support 16bpp files with bppcnt == 2 && bpp == 8 2017-11-05 10:49:17 +01:00
Paul B Mahol
3f4fccf4d6 avformat/mvdec: check for EOF 
Fixes #6805.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-11-05 10:42:07 +01:00
Peter Große
0ae1f6ddeb ffmpeg.c: fix code style in seek_to_start 
Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 03:14:29 +01:00
Peter Große
3ddb887c88 ffmpeg.c: fix calculation of input file duration in seek_to_start() 
Fixes looping files without audio or when using stream_copy, where
ist->nb_samples is not set since no decoding is done.

This fixes ticket #5719 and also fixes an endless loop with the sample
in ticket #6139.

Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 03:14:29 +01:00
Kaustubh Raste
b9cd26f556 avcodec/mips: Improve hevc uni weighted 4 tap hz mc msa functions 
Use global mask buffer for appropriate mask load.
Use immediate unsigned saturation for clip to max saving one vector register.
Remove unused macro.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 03:12:35 +01:00
Kaustubh Raste
1e7e9fbb03 avcodec/mips: Improve hevc uni 4 tap hz and vt mc msa functions 
Use global mask buffer for appropriate mask load.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 03:12:35 +01:00
Michael Niedermayer
4b51437dcc avcodec/xan: Check for bitstream end in xan_huffman_decode() 
Fixes: Timeout
Fixes: 3707/clusterfuzz-testcase-6465922706440192

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 03:12:35 +01:00
Michael Niedermayer
66f0c958bf avcodec/exr: fix undefined shift in pxr24_uncompress() 
Fixes: runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
Fixes: 3787/clusterfuzz-testcase-minimized-5728764920070144

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-05 03:12:35 +01:00
Diego Biurrun
8e0febe28e configure: Use right variable and right value for AIX ar flags 2017-11-04 22:26:23 +01:00
Kieran Kunhya
1358f7ddb3 Revert "vc2enc: Calculate average slice quantiser correctly" 
This reverts commit 626d200e76.
 2017-11-04 18:31:59 +00:00
Marton Balint
415038f2bd ffplay: only use hardware accelerated SDL texture formats 
Typically only a small subset of the SDL texture formats are supported directly
by the SDL renderer drivers, the rest is software emulated. It's better if
libswscale does the format conversion to a hardware-accelerated texture format
instead of SDL.

This should fix video render slowdowns with some texture formats after
3bd2228d05.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2017-11-04 19:27:37 +01:00
Marton Balint
84d31e2475 ffplay: create the window and the renderer before starting playback 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2017-11-04 19:27:37 +01:00
Kieran Kunhya
626d200e76 vc2enc: Calculate average slice quantiser correctly 2017-11-04 18:18:25 +00:00
Kieran Kunhya
77748d12a0 h264: Make Truncating SPS/PPS message debug. 2017-11-04 18:14:00 +00:00
Kieran Kunhya
03b82b3ab9 h2645_parse: Allocate a single buffer per packet 
Drastically reduces memory usage on pathological streams.
Fixes ticket #6789
 2017-11-04 18:06:45 +00:00
Peter Große
22241208eb avconv.c: fix calculation of input file duration in seek_to_start() 
Fixes looping files without audio or when using stream_copy, where
ist->nb_samples is not set since no decoding is done.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2017-11-04 17:58:47 +01:00
Carl Eugen Hoyos
3357b68bc0 lavc/alac: Avoid allocating huge memory blocks for malicious alac input. 2017-11-04 17:08:18 +01:00
Kaustubh Raste
8f6c398d44 avcodec/mips: Improve hevc bi wgt 4 tap hz and vt mc msa functions 
Use global mask buffer for appropriate mask load.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-04 05:05:03 +01:00
Kaustubh Raste
e1555eb76c avcodec/mips: Improve hevc bi 4 tap hz and vt mc msa functions 
Use global mask buffer for appropriate mask load.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-04 05:05:03 +01:00