ffmpeg/FFmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-10-05 12:33:25 +00:00
Code Issues Packages Projects Releases Wiki Activity
50,137 Commits 37 Branches 400 Tags 496 MiB
22b06103f0
Commit Graph

2851 Commits

Author SHA1 Message Date
Stefano Sabatini
22b06103f0 lavfi/overlay: add format option 
In particular, fix misbehavior in case main and overlay input formats
mismatch (e.g. YUV420 and YUV444).
 2013-02-20 19:39:40 +01:00
Stefano Sabatini
2db0056f96 lavfi/overlay: apply minor consistency fixes 2013-02-20 19:18:17 +01:00
Stefano Sabatini
3d77a27548 lavfi/overlay: implement shortest option 
Force termination when the overlay stream ends. Simplify scripting logic,
for example when an infinite source is used to generate a background for
a composite video.
 2013-02-20 19:17:11 +01:00
Stefano Sabatini
a2a1e20fa2 lavfi/decimate: use named options 2013-02-20 19:07:48 +01:00
Michael Niedermayer
951d39fecd avfilter: fix segfault with setsar/dar 
Reported-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-20 12:34:05 +01:00
Stefano Sabatini
dd37326345 lavfi/hue: reindent after previous commit 2013-02-20 11:29:12 +01:00
Stefano Sabatini
d709a18ac2 lavfi/hue: simplify parsing by making use of option shorthands 2013-02-20 11:28:59 +01:00
Michael Niedermayer
b97d61f924 avfilter/ff_merge_formats: only merge if doing so does not loose chroma or alpha 
Fixes Ticket1280

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-19 15:00:01 +01:00
Paul B Mahol
f2d200d460 lavfi/overlay: yuv444p & yuva444p support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-19 11:11:42 +00:00
Paul B Mahol
480ddf2bc9 lavfi/histogram: overlay display mode for levels histogram mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-18 20:13:07 +00:00
Clément Bœsch
f894246304 lavf/showspectrum: add divVerent in the (c) for his recent work on the filter. 2013-02-18 13:34:37 +01:00
Paul B Mahol
f4e29c408c lavfi/noise: switch to AVLFG noise generator 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-17 21:45:21 +00:00
Clément Bœsch
f3147917bf lavf/subtitles: error out in case of bitmap subtitles. 2013-02-17 13:35:35 +01:00
Clément Bœsch
90fb3e9bee lavfi/subtitles: set a different description between ass and subtitles. 2013-02-17 12:58:20 +01:00
Clément Bœsch
2a14b23484 lavfi: rename vf_ass.c to vf_subtitles.c 2013-02-17 12:58:20 +01:00
Clément Bœsch
08d149d688 lavfi/subtitles: support charenc option. 2013-02-17 12:58:20 +01:00
Clément Bœsch
3a0a959dcb lavfi/subtitles: split options between ass and subtitles. 2013-02-17 12:58:20 +01:00
Stefano Sabatini
7ca2f8b113 lavfi/mp: drop mp=kerndeint filter 
The filter has been natively integrated into libavfilter.
 2013-02-17 11:48:45 +01:00
Stefano Sabatini
8c85a9f046 lavfi/mp: drop mp=unsharp filter 
The native filter is equivalent from the point of view of the features
and of performances.
 2013-02-17 11:48:37 +01:00
Stefano Sabatini
89505f2c3f lavfi/unsharp: add missing NULL check 2013-02-17 11:48:31 +01:00
Stefano Sabatini
64e592eef2 lavfi/unsharp: merge definition and declaration in init_filter_param() 2013-02-17 11:48:24 +01:00
Stefano Sabatini
d2cadea3f0 lavfi/unsharp: directly access in-loop variables in apply_unsharp() 
Increase performance, to match mp=unsharp.
 2013-02-17 11:48:12 +01:00
Stefano Sabatini
ef4c71e8f8 lavfi/unsharp: add check on matrix x/y size values oddity 2013-02-17 11:47:39 +01:00
Michael Niedermayer
b4bb996d6f yadif: remove unused variable 
Found by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-16 13:24:43 +01:00
Paul B Mahol
af882e1819 lavfi: port MP noise filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-16 11:42:41 +00:00
Michael Niedermayer
446f7c62a2 Merge commit '64ed397635ef2666b0ca0c8d8c60a8bc44581d82' 
* commit '64ed397635ef2666b0ca0c8d8c60a8bc44581d82':
  vf_yadif: fix out-of line reads

Conflicts:
	libavfilter/vf_yadif.c
	tests/ref/fate/filter-yadif-mode0
	tests/ref/fate/filter-yadif-mode1

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-16 09:09:38 +01:00
Michael Niedermayer
fab8a89abe Merge commit 'ccd70d9c1689990e5aef2de383199bbc7cf60d13' 
* commit 'ccd70d9c1689990e5aef2de383199bbc7cf60d13':
  vf_yadif: factorize initializing the filtering callbacks

Conflicts:
	libavfilter/vf_yadif.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-16 08:48:45 +01:00
James Darnley
87d359ff8f lavfi/yadif: support 9, 12, and 14 bits per pixel 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-16 00:32:02 +01:00
James Darnley
724061888b lavfi/yadif: remove unnecessary cast 
Finish what 99162f8 started

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-16 00:32:02 +01:00
Stefano Sabatini
f84ef19f3f lavfi/kerndeint: move is_rgb_packed definition to the internal context 
No need to recompute it for each new frame.
 2013-02-16 00:08:31 +01:00
Clément Bœsch
51ba843f19 lavfi/kerndeint: use aligned linesizes for the temporary buffer. 
This improves the performances just enough to match mp=kerndeint.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-02-16 00:08:31 +01:00
Stefano Sabatini
2042cd3769 lavfi/unsharp: extend range for amount values, to reflect the behavior of mp=unsharp 
Also update the documentation accordingly, and suggest a meaningful range.
 2013-02-16 00:08:31 +01:00
Stefano Sabatini
fbcc584d3a lavfi/unsharp: use named options, and add missing checks on matrix size values 
In particular, avoid out-of-buffer access and crashes with too big
values, and rework documentation accordingly.
 2013-02-16 00:08:31 +01:00
Hendrik Leppkes
5ad43af9a6 lavfi/kerndeint: use av_pix_fmt_desc_get instead of directly accessing the table 
Fixes FATE in MSVC DLL builds.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-15 19:07:37 +01:00
sedacca@comcast.net
b64de24fd7 lavfi/ebur128: advance pointer to samples 
Correct the advancement of a pointer to skip over LFE samples as
intended in the loudness computation.

This suggested patch is 3 of 3 for Ticket #2144 "libavfilter ebur128
loudness inaccuracy, irregular time interval, LFE interference".
This suggested patch supersedes the contribution of January 15, 2013
in the thread “[PATCH] lavfi: EBU R.128 irreg time, ch weights, skip
LFE” which combined multiple fixes in one batch.
 2013-02-15 16:39:25 +01:00
David A. Sedacca
de21e6736e lavfi/ebur128: fix channel weights 
Correct the recognition of channel layouts for good channel weight
in the loudness computation.
This suggested patch is 2 of 3 for Ticket #2144 "libavfilter ebur128
loudness inaccuracy, irregular time interval, LFE interference".

Signed-off-by: David A. Sedacca <sedacca at comcast.net>
 2013-02-15 16:38:58 +01:00
Anton Khirnov
64ed397635 vf_yadif: fix out-of line reads 
Some changes in the border pixels, visually indistinguishable.
 2013-02-15 16:08:33 +01:00
Anton Khirnov
ccd70d9c16 vf_yadif: factorize initializing the filtering callbacks 
Do it all in config_props().
 2013-02-15 16:08:00 +01:00
Stefano Sabatini
7ac3ccc5f2 lavfi/unsharp: use the same macros used in the original MP filter 
Remove possibly pointless inconsistency with the ported code.

Also specify parameter value ranges consistent with those of the ported
filter.
 2013-02-15 01:06:56 +01:00
Clément Bœsch
0224375180 lavfi/showspectrum: simplify intensity_color_table declaration. 2013-02-14 23:10:01 +01:00
Clément Bœsch
cf8dec7d64 lavfi/showspectrum: pretty-align constants. 
Binary object unchanged.
 2013-02-14 23:04:20 +01:00
Nicolas George
c557a5b08e lavfi/vf_ass: reindent after last commit. 2013-02-14 16:36:03 +01:00
Nicolas George
bb3303b94c lavfi/vf_ass: ignore subtitles decoding errors. 
A broken packet with invalid data in the middle of the stream
should not prevent from decoding the rest of the file.

Work around trac ticket #2264.
 2013-02-14 16:33:53 +01:00
Paul B Mahol
41ae43cade lavfi: remove softskip libmpcodecs wrapper 
It is supposed to be used with mencoder only and does
nothing when used with ffmpeg.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-14 12:51:56 +00:00
Paul B Mahol
968f8acec8 lavfi: remove dsize libmpcodecs wrapper 
Filter does nothing, and supposed funcionality
is already available with native filter(s).

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-14 12:51:56 +00:00
Paul B Mahol
34126cd090 lavfi/transpose: support more pix fmts 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-13 16:29:47 +00:00
Paul B Mahol
8160864b00 lavfi/amerge: make description consistent with documentation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-11 14:43:23 +00:00
Stefano Sabatini
3acaea26e5 lavfi/il: filter out hwaccels formats from the list of supported formats 2013-02-10 21:00:56 +01:00
Stefano Sabatini
0b18965434 lavfi/il: move query_formats() definition up 
Respect order of call during the filter lifecycle, improve readability.
 2013-02-10 14:00:19 +01:00
Stefano Sabatini
63a9962287 lavfi/il: simplify/generalize linesize computation 
Rely on generic utilities for computing each plane linesize.

In particular, add support to NV12/21 formats and avoid use of
PIX_FMT_PLANAR pixdesc flag, whose semantics is questionable.

It also fixes various crashes.
 2013-02-10 14:00:19 +01:00