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Author SHA1 Message Date
Thomas Mundt
a3a6d4da62 avformat/mxfenc: add h264 profiles 
Signed-off-by: Thomas Mundt <tmundt75@gmail.com>
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-10 02:10:12 +02:00
Timo Rothenpieler
1c15d26615 avfilter/vf_hwupload_cuda: update supported pix_fmts 2018-05-10 00:34:22 +02:00
Timo Rothenpieler
ece068a771 avutil/hwcontext_cuda: use generic size and pointer assignment functions 2018-05-10 00:34:22 +02:00
Timo Rothenpieler
41a18982d0 avutil/hwcontext_cuda: add support for nvenc rgb formats 2018-05-10 00:34:22 +02:00
Timo Rothenpieler
93d1756af2 avcodec/cuviddec: explicitly synchronize cuMemcpy calls 2018-05-10 00:34:22 +02:00
Timo Rothenpieler
9b82e333b7 avutil/hwcontext_cuda: explicitly synchronize cuMemcpy calls 2018-05-10 00:34:22 +02:00
Timo Rothenpieler
880236e898 avcodec/nvdec: pass CUstream in vpp parameters 2018-05-10 00:34:22 +02:00
Timo Rothenpieler
c855683427 avutil/hwcontext_cuda: add CUstream in cuda hwctx 2018-05-10 00:34:22 +02:00
Timo Rothenpieler
baabd3c2ad avcodec/nvdec: avoid needless copy of output frame 
Replaces the data pointers with the mapped cuvid ones.
Adds buffer_refs to the frame to ensure the needed contexts stay alive
and the cuvid idx stays allocated.
Adds another buffer_ref to unmap the frame when it's unreferenced itself.
 2018-05-10 00:34:21 +02:00
Timo Rothenpieler
2e700b082c Revert "avcodec/nvenc: make hw_frames_ctx fully optional" 
This reverts commit 7d4e1f7cfb.

Accidentially pushed this with a batch of other patches, and it didn't
seem to break anything, so I went with it.
Except it does, so reverting it it is.
 2018-05-10 00:34:21 +02:00
Aman Gupta
07d9c31055 avformat/mpegts: clean up whitespace 
Signed-off-by: Aman Gupta <aman@tmm1.net>
 2018-05-09 12:43:38 -07:00
Aman Gupta
1a14e39145 avformat/mpegts: use MAX_SECTION_SIZE instead of hardcoded value 
Signed-off-by: Aman Gupta <aman@tmm1.net>
 2018-05-09 12:42:28 -07:00
Aman Gupta
2c500f5097 avformat/mpegts: skip non-PMT tids earlier 
This mimics the logic flow in all the other callbacks
(pat_cb, sdt_cb, m4sl_cb), and avoids calling skip_identical()
for non PMT_TID packets.

Since skip_identical modifies internal state like
MpegTSSectionFilter.last_ver, this change prevents unnecessary
reprocessing on some streams which contain multiple tables in
the PMT pid. This can be observed with streams from certain US
cable providers, which include both tid=0x2 and another unspecified
tid=0xc0.

Signed-off-by: Aman Gupta <aman@tmm1.net>
 2018-05-09 12:39:55 -07:00
Aman Gupta
12ceaf0fba ffprobe: fix SEGV when new streams are added 
Signed-off-by: Aman Gupta <aman@tmm1.net>
 2018-05-09 12:30:17 -07:00
Aman Gupta
a19bac8fc8 avcodec/hevc: remove videotoolbox hack 
No longer required since 63d875772d. The equivalent hack
for h264 was removed in that commit, but this one was missed.

Signed-off-by: Aman Gupta <aman@tmm1.net>
 2018-05-09 12:26:31 -07:00
Aman Gupta
07d175d0b0 avcodec/videotoolbox: split h264/hevc callbacks 
Previously the shared callbacks were trying to interpret
avctx->priv_data as H264Context*

Signed-off-by: Aman Gupta <aman@tmm1.net>
 2018-05-09 12:26:31 -07:00
Aman Gupta
dd77cca1c4 avcodec/videotoolbox: cleanups 
No functional changes.

Signed-off-by: Aman Gupta <aman@tmm1.net>
 2018-05-09 12:26:31 -07:00
James Almer
c6a63e1109 avcodec/cbs_h2645: use AVBufferRef to store list of active parameter sets 
Removes unnecessary data copies, and partially fixes potential issues
with dangling references held in said lists.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2018-05-09 11:14:14 -03:00
Michael Niedermayer
293a6e8332 avformat/mxfenc: Write transfer characteristic 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
c35ca7e01c avformat/mxfenc: Add Stored F2 Offset / Image Start/End Offset for D10 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
530ac1e50b avformat/mxfenc: Write Audio Ref Level for D10 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
1246754c80 avformat/mxfenc: Add Padding Bits 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
6d0339096e avformat/mxfenc: add white/black ref /color range 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
2bee43b67d avformat/mxfenc: Add vertical subsampling support 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
77cbe698cd avformat/mxfenc: Fix stored width 
This fixes the width to have computations matching the height

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
1b6c89ca8d avformat/mxfenc: Add object model version 
Other tools (XFConvert at least) write this as well.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
86c9250923 avformat/mxfenc: Add Product Version, Toolkit version and Platform 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
3ba1bbb4f9 avformat/mxfenc: Bump minor versions for S377-1-2009 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Michael Niedermayer
5c70513418 avformat/mxfenc: Correct KAG alignment of preface 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-08 23:02:58 +02:00
Hendrik Leppkes
8007a86363 lavfi/vf_srcnn: use avio_check instead of access 
The filter uses avio for file access already, and avio_check is
portable.

Fixes trac #7192.
 2018-05-08 17:52:33 +02:00
Clément Bœsch
6876a63368 lavc/cfhd: use AV_CEIL_RSHIFT instead of deprecated FF_CEIL_RSHIFT 2018-05-08 12:47:38 +02:00
Clément Bœsch
1eb4e731fc lavfi/swaprect: use AV_CEIL_RSHIFT instead of deprecated FF_CEIL_RSHIFT 2018-05-08 12:47:38 +02:00
Clément Bœsch
8d6354aa82 lavfi/nlmeans: use AV_CEIL_RSHIFT instead of deprecated FF_CEIL_RSHIFT 2018-05-08 12:47:38 +02:00
Martin Vignali
6ebc71847e fate/hapenc : remove tests due to inconsistent result 2018-05-08 11:44:34 +02:00
Clément Bœsch
e6114d21ac lavfi/nlmeans: inline integral patch value function 
This prevents redundant position computation and make the code faster
(1.1x faster overall).
 2018-05-08 10:28:06 +02:00
Clément Bœsch
4278f79ef6 lavfi/nlmeans: use unsigned for the integral patch value 
This value can not be negative.
 2018-05-08 10:28:06 +02:00
Clément Bœsch
de956198a9 lavfi/nlmeans: reorder memory accesses in get_integral_patch_value 
This doesn't seem to make much of a difference but it can't hurt.
 2018-05-08 10:28:06 +02:00
Clément Bœsch
34e1e53e28 lavfi/nlmeans: move final weighted averaging out of nlmeans_plane 
This helps figuring out where the filter is slow:

  70.53%  ffmpeg_g  ffmpeg_g          [.] nlmeans_slice
  25.73%  ffmpeg_g  ffmpeg_g          [.] compute_safe_ssd_integral_image_c
   1.74%  ffmpeg_g  ffmpeg_g          [.] compute_unsafe_ssd_integral_image
   0.82%  ffmpeg_g  ffmpeg_g          [.] ff_mjpeg_decode_sos
   0.51%  ffmpeg_g  [unknown]         [k] 0xffffffff91800a80
   0.24%  ffmpeg_g  ffmpeg_g          [.] weight_averages

(Tested with a large image that takes several seconds to process)

Since this function is irrelevant speed wise, the file's TODO is
updated.
 2018-05-08 10:28:06 +02:00
Clément Bœsch
667503ef68 lavfi/nlmeans: switch from double to float 
Overall speed appears to be 1.1x faster with no noticeable quality
impact.
 2018-05-08 10:28:06 +02:00
Clément Bœsch
43d16aef63 lavfi/nlmeans: make compute_safe_ssd_integral_image_c faster 
before:  ssd_integral_image_c: 49204.6
after:   ssd_integral_image_c: 44272.8

Unrolling by 4 made the biggest difference on odroid-c2 (aarch64);
unrolling by 2 or 8 both raised 46k cycles vs 44k for 4.

Additionally, this is a much better reference when writing SIMD (SIMD
vectorization will just target 16 instead of 4).
 2018-05-08 10:28:06 +02:00
Clément Bœsch
f679711c1b checkasm: add vf_nlmeans test for ssd_integral_image 2018-05-08 10:28:06 +02:00
Clément Bœsch
5a71bce371 lavfi/nlmeans: add AArch64 SIMD for compute_safe_ssd_integral_image 
ssd_integral_image_c: 49204.6
ssd_integral_image_neon: 28346.8
 2018-05-08 10:28:06 +02:00
Clément Bœsch
5ba14f4f1a lavfi/nlmeans: use ptrdiff_t for linesizes 
Similarly to previous commit, this will help writing SIMD code by not
having manual zero-extension in SIMD code
 2018-05-08 10:28:06 +02:00
Clément Bœsch
26f02c51ce lavfi/nlmeans: add SIMD-friendly assumptions for compute_safe_ssd_integral_image 
SIMD code will not have to deal with padding itself. Overwriting in that
function may have been possible but involve large overreading of the
sources. Instead, we simply make sure the width to process is always a
multiple of 16. Additionally, there must be some actual area to process
so the SIMD code can have its boundary checks after processing the first
pixels.
 2018-05-08 10:28:06 +02:00
Clément Bœsch
f1248b7795 lavfi/nlmeans: random code shuffling to help compiler 
This makes nlmeans_slice() slightly faster at least on GCC 7.3.
 2018-05-08 10:28:06 +02:00
Gyan Doshi
0683ad709b avformat/segafilmenc - set keyframe bit correctly 
As per
https://web.archive.org/web/20020803104640/http://www.pcisys.net:80/~melanson/codecs/film-format.txt,

the top bit of the info1 chunk is set as 1 for inter-coded frames and 0
otherwise.
 2018-05-08 13:29:15 +05:30
Rostislav Pehlivanov
29eb1c51d7 mdct15: simplify x86 exptab permutation 
Removes an unneeded copy and does the 5-point permute in-place.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2018-05-07 23:44:40 +01:00
Rostislav Pehlivanov
a72d0fb973 mdct15: simplify the fft15 x86 SIMD 
Saves 1 gpr and 2 instructions and simplifies the macros a bit.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2018-05-07 23:27:41 +01:00
Haihao Xiang
1b0e0578c2 vaapi_encode_vp8: memset the the structure to 0 
The structure has reserved bytes, it is required to set the reserved
bytes to 0 for future use.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
 2018-05-07 21:32:47 +01:00
Haihao Xiang
65be65da37 cbs_h264: Need [] in the name when subscript is required 
Otherwise it will hit an assert in the function
ff_cbs_trace_syntax_element() in cbs.c, line 400.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
 2018-05-07 21:32:41 +01:00