Commit Graph

4601 Commits

Author SHA1 Message Date
Stefano Sabatini
73f74f6b16 lavfi/xbr: apply misc cosmetical fixes 2014-11-10 11:55:53 +01:00
Clément Bœsch
30466cac9d avfilter/xbr: drop yet another x2 reference 2014-11-10 06:34:11 +01:00
Clément Bœsch
937ebb8435 avfilter/xbr: fix filter description field 2014-11-10 06:32:27 +01:00
Clément Bœsch
548a5f7ef6 avfilter/xbr: fix TODO entry 2014-11-10 06:28:44 +01:00
Clément Bœsch
fc0a91e3cd avfilter/xbr: consistent use of @see 2014-11-10 06:26:45 +01:00
Michael Niedermayer
064a237669 avfilter/vf_xbr: Uppercase first letter of context type for consistency
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 03:45:00 +01:00
Arwa Arif
19d0949d31 lavfi: add xbr filter xBR
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 03:45:00 +01:00
Marton Balint
86476c510e avfilter/avf_showwaves: fix off by one error in loop condition
It caused segfaults.

Signed-off-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-09 16:44:10 +01:00
Michael Niedermayer
d70e503ebc avfilter/af_aresample: remove unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-06 15:58:28 +01:00
Kevin Mitchell
fdf22f973d avfilter/vf_idet: add a repeated field detection
This can be useful for determining telecine.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-05 12:10:42 +01:00
Michael Niedermayer
09024fe681 avfilter/af_aresample: Limit data per inserted packet
This avoids creating unwieldy large packets, which is allowed but
does not seem to be a good idea

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-04 17:17:24 +01:00
Michael Niedermayer
97da68172a avfilter/af_aresample: split flushing code out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-04 17:17:23 +01:00
Michael Niedermayer
898635ad9e avfilter/vf_idet: use exp2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-03 17:22:33 +01:00
Michael Niedermayer
4bbd8f05f7 avfilter/vf_idet: use av_rescale()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-03 17:22:16 +01:00
Michael Niedermayer
5d590d87b3 avfilter/vf_idet: fix rounding of av_dict_set_fxp()
fixes the remainder overflowing beyond .999

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-03 17:14:29 +01:00
Kevin Mitchell
fe6f5f2908 avfilter/vf_idet: add a "half_life" option for statistics
This can be useful for videos in which the interlacing pattern changes.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-03 16:31:26 +01:00
Michael Niedermayer
013c3eb05c avfilter/vf_drawtext: use gm_time_r() for thread saftey
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-02 19:20:26 +01:00
Kevin Mitchell
ae6118de19 avfilter/idet: add current frame classification to metadata
Fixes ticket 3832

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-01 18:04:35 +01:00
Kevin Mitchell
2847843868 avfilter/idet: add metadata to "current" frame instead of "next" frame
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-01 18:03:38 +01:00
Michael Niedermayer
4360c6ff61 Merge commit '6b9b42cc5576e1819ad1e29d98940066fd14b2d6'
* commit '6b9b42cc5576e1819ad1e29d98940066fd14b2d6':
  drawtext: Remove the ifdef for localtime_r

Conflicts:
	libavfilter/vf_drawtext.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-26 03:12:37 +01:00
Martin Storsjö
6b9b42cc55 drawtext: Remove the ifdef for localtime_r
If it isn't available in the system, we've got a fallback to
the normal localtime function, so normal code can assume it is
available as long as time_internal.h is included.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-26 00:14:54 +03:00
Michael Niedermayer
0d96d44c4f avfilter: Read errno before av_log() as the callback from av_log() might affect errno
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-25 13:28:51 +02:00
Michael Niedermayer
1945db1f13 Merge commit 'ac84c1ce24a285f9cf16d4297bce73b1c4a6e435'
* commit 'ac84c1ce24a285f9cf16d4297bce73b1c4a6e435':
  avfilter: check filter link validity

Conflicts:
	libavfilter/avfilter.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-25 03:08:19 +02:00
Vittorio Giovara
ac84c1ce24 avfilter: check filter link validity
Remove now redundant check.

CC: libav-stable@libav.org
Bug-Id: CID 700371
2014-10-24 23:42:19 +01:00
Neil Birkbeck
ad5c43bb36 avfilter/vf_idet: Fixes issue with idet not flushing last frame.
Uses a similar approach as vf_yadif to flush the last frame in idet.

Quick test with 50 frames from vsynth1:
./ffmpeg.old -i fate-suite/ffmpeg-synthetic/vsynth1/%02d.pgm -vf idet -f mp4 -y /dev/null 2>&1  | grep Multi
 (gives) [Parsed_idet_0 @ 0x261ebb0] Multi frame detection: TFF:0 BFF:0 Progressive:48 Undetermined:1

./ffmpeg -i fate-suite/ffmpeg-synthetic/vsynth1/%02d.pgm -vf idet -f mp4 -y /dev/null 2>&1  | grep Multi
 (gives) [Parsed_idet_0 @ 0x35a0bb0] Multi frame detection: TFF:0 BFF:0 Progressive:49 Undetermined:1

Fate tests have been updated.

(In testing, it seems this filter will also need a subsequent patch for single frame input)

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-22 15:07:36 +02:00
Stefano Sabatini
843d7bb3a6 lavfi/concat: accept a single segment
Simplify scripting operations, so that n=1 is not to be considered as a
special case.
2014-10-21 13:28:40 +02:00
Stefano Sabatini
7ba2e134fb lavfi/afade: fix cur_sample computation
Use the correct timebase conversion.
2014-10-21 13:28:08 +02:00
Michael Niedermayer
2e0ac145d5 Merge commit 'd1afd3e1d6e43f4d37ae147091f270124ac48e04'
* commit 'd1afd3e1d6e43f4d37ae147091f270124ac48e04':
  vf_format: check input validity

See: ee16e0cacc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-20 22:02:45 +02:00
Kevin Mitchell
ff68ceb1b5 avfilter/vf_idet: add both multiple and single frame detection metadata
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-20 14:52:27 +02:00
Vittorio Giovara
d1afd3e1d6 vf_format: check input validity
CC: libav-stable@libav.org
2014-10-20 10:38:38 +01:00
Nicholas Robbins
22cfa1f759 libavfi: added option to vf_perspective to specify transformation by giving destinations of corners of source.
Signed-off-by: Nicholas Robbins <nickrobbins@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-19 17:59:53 +02:00
Kevin Mitchell
9d51bad625 avfilter/vf_idet: add counts to frame metadata
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-19 15:03:13 +02:00
Michael Niedermayer
733db64ce0 Merge commit '0d989dbfc4bc5bc1d563e967449116a7a9865258'
* commit '0d989dbfc4bc5bc1d563e967449116a7a9865258':
  af_resample: check av_opt_set_dict return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-18 22:04:36 +02:00
Michael Niedermayer
3a4c22f806 Merge commit '6d96c7ea89600655b1f18a3b12f3f041fa714152'
* commit '6d96c7ea89600655b1f18a3b12f3f041fa714152':
  vf_showinfo: Forward the av_image_get_linesize error

Conflicts:
	libavfilter/vf_showinfo.c

See: 2aecfd4f20
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-18 21:50:34 +02:00
Michael Niedermayer
0b2f860db5 Merge commit 'f401792595dd7760f531e8a3bd2336e9033bd45a'
* commit 'f401792595dd7760f531e8a3bd2336e9033bd45a':
  vf_drawtext: Do not leak the mmapped textfile

Conflicts:
	libavfilter/vf_drawtext.c

See: 6956b048d8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-18 21:33:04 +02:00
Vittorio Giovara
0d989dbfc4 af_resample: check av_opt_set_dict return value
CC: libav-stable@libav.org
Bug-Id: CID 1087076
2014-10-18 16:15:10 +01:00
Vittorio Giovara
6d96c7ea89 vf_showinfo: Forward the av_image_get_linesize error
CC: libav-stable@libav.org
Bug-Id: CID 1087086
2014-10-18 16:15:10 +01:00
Luca Barbato
f401792595 vf_drawtext: Do not leak the mmapped textfile
And validate its size while at it.

CC: libav-stable@libav.org
Bug-Id: CID 1244189
2014-10-18 16:15:09 +01:00
Michael Niedermayer
17d16008be Merge commit '6cbbf0592f4f3940aac7f687850d1b726a2ea836'
* commit '6cbbf0592f4f3940aac7f687850d1b726a2ea836':
  resample: Avoid off-by-1 errors in PTS calcs.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-18 12:47:37 +02:00
Timothy B. Terriberry
6cbbf0592f resample: Avoid off-by-1 errors in PTS calcs.
The rounding used in the PTS calculations in filter_frame() does
not actually match the number of samples output by the resampler.
This leads to off-by-1 errors in the timestamps indicating gaps and
underruns, even when the input timestamps are all contiguous.

Bug-Id: 753

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-10-18 05:01:59 +02:00
James Almer
864f9326fb x86/vf_noise: move asm code to a separate file
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-17 00:44:35 -03:00
Michael Niedermayer
4f1a252fd3 avfilter/vf_noise: Use a separate seed for each plane
This should reduce the correlation between planes

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-16 15:05:17 +02:00
Michael Niedermayer
ed3efbcd0c avfilter/vf_noise: use per component rand_shift
This allows using different shifts per plane

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-16 15:04:49 +02:00
Michael Niedermayer
aba61b22f7 avfilter/vf_noise: move shift calculation to filter_frame()
This makes the temporal noise case deterministic with threads

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-16 14:28:47 +02:00
Michael Niedermayer
411be72dcb avfilter/vf_noise: fix high resolution support
Fixes Ticket4017
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-16 13:23:39 +02:00
Michael Niedermayer
5ee6fb7583 avfilter/vf_pp: add gbrp support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-14 17:15:56 +02:00
Michael Niedermayer
b8c50becc8 avfilter/vf_pp: support AV_PIX_FMT_GRAY8
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-13 01:56:14 +02:00
Michael Niedermayer
9a460db63b avfilter/vf_pp: add yuv 4:4:0 support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-12 22:22:39 +02:00
James Almer
59d8050df1 avfilter: remove obsolete FF_API_DRAWTEXT_OLD_TIMELINE cruft 2014-10-12 15:54:58 -03:00
Karl Kiniger
903156aa8a vf_drawtext: add missing clear of pointers after av_expr_free()
Fixes segfault when using sendcmd with drawtext.

Since LIBAVFILTER_VERSION_MAJOR 5 FF_API_DRAWTEXT_OLD_TIMELINE
evaluates to 0.

Signed-off-by: Karl Kiniger <karl.kiniger@med.ge.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-11 23:16:31 +02:00