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Commit Graph

1783 Commits

Author SHA1 Message Date
Michael Niedermayer
7ef5c80cb4 af_null: fix copyright
Authors according to blame are:
     16 S.N. Hemanth Meenakshisundaram
      4 Stefano Sabatini
      3 Anton Khirnov
      2 Reimar Döffinger

Initial commit was:
	commit 99046339fc
	Author: S.N. Hemanth Meenakshisundaram <smeenaks@ucsd.edu>
	Date:   Fri Aug 20 23:16:51 2010 +0000

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-24 05:08:48 +02:00
Stefano Sabatini
fce30d8d73 lavfi: copy palette in start_frame()
Fix -vf copy with pal8 format.
2012-05-24 00:54:16 +02:00
Michael Niedermayer
d0ad91c258 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  os_support: Define SHUT_RD, SHUT_WR and SHUT_RDWR on OS/2
  http: Add support for reading http POST reply headers
  http: Add http_shutdown() for ending writing of posts
  tcp: Allow signalling end of reading/writing
  avio: Add a function for signalling end of reading/writing
  lavfi: fix comment, audio is supported now.
  lavfi: fix incorrect comment.
  lavfi: remove avfilter_null_* from public API on next bump.
  lavfi: remove avfilter_default_* from public API on next bump.
  lavfi: deprecate default config_props() callback and refactor avfilter_config_links()
  avfiltergraph: smarter sample format selection.
  avconv: rename transcode_audio/video to decode_audio/video.
  asyncts: reset delta to 0 when it's not used.
  x86: lavc: use %if HAVE_AVX guards around AVX functions in yasm code.
  dwt: return errors from ff_slice_buffer_init()

Conflicts:
	ffmpeg.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/formats.c
	libavfilter/version.h
	libavfilter/vf_blackframe.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fade.c
	libavfilter/vf_format.c
	libavfilter/vf_showinfo.c
	libavfilter/video.c
	libavfilter/video.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-23 21:48:31 +02:00
Nicolas George
0da28d689c af_amerge: compute output timestamp.
Use the timestamps from the first input.
2012-05-23 14:56:51 +02:00
Nicolas George
e6aee46760 af_amerge: set samples rate in query_formats. 2012-05-23 14:56:50 +02:00
Michael Niedermayer
ea5dab58e0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dwt: check malloc calls
  ppc: Drop unused header regs.h
  af_resample: remove an extra space in the log output
  Convert vector_fmul range of functions to YASM and add AVX versions
  lavfi: add an audio split filter
  lavfi: rename vf_split.c to split.c

Conflicts:
	doc/filters.texi
	libavcodec/ppc/regs.h
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/f_split.c
	libavfilter/split.c
	libavfilter/version.h
	libavfilter/vf_split.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-22 23:42:17 +02:00
Anton Khirnov
0ce4a627c9 lavfi: fix comment, audio is supported now. 2012-05-22 21:37:44 +02:00
Anton Khirnov
ce353a881f lavfi: fix incorrect comment.
poll_frame()/request_frame() are used for audio too.
2012-05-22 21:37:44 +02:00
Anton Khirnov
c04c533f62 lavfi: remove avfilter_null_* from public API on next bump.
Those functions are only useful inside filters. It is better to not
support user filters until the API is more stable.
2012-05-22 21:36:23 +02:00
Anton Khirnov
43c7a01e98 lavfi: remove avfilter_default_* from public API on next bump.
Those functions are only useful inside filters. It is better to not
support user filters until the API is more stable.
2012-05-22 21:33:26 +02:00
Mina Nagy Zaki
88c3b87bd8 lavfi: deprecate default config_props() callback and refactor avfilter_config_links()
Link properties have to be checked after config_props() is called to
make sure everything is sane, so the default config_props() for output
links was redundant.

Remove now empty defaults.c

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-05-22 21:32:57 +02:00
Anton Khirnov
ccefa89f39 avfiltergraph: smarter sample format selection. 2012-05-22 21:29:36 +02:00
Anton Khirnov
f297dd3812 asyncts: reset delta to 0 when it's not used.
Fixes an invalid write.
2012-05-22 21:28:20 +02:00
Robert Nagy
965b807278 vf_yadif: Fixed potential access violation on EOF.
The correct invariant is (cur != NULL -> next != NULL). Not the other way around.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-22 14:59:27 +02:00
Justin Ruggles
e0d8427dce af_resample: remove an extra space in the log output 2012-05-21 18:26:51 -04:00
Justin Ruggles
afeb3590fc lavfi: add an audio split filter
Based on current version of the asplit filter in FFmpeg written by
Stefano Sabatini and others.
2012-05-21 14:49:52 -04:00
Justin Ruggles
cc30080b3f lavfi: rename vf_split.c to split.c
This is in preparation for adding an audio split filter.
2012-05-21 14:49:52 -04:00
Nicolas George
4a5d18b6e2 vsrc_mandelbrot: use AV_OPT_TYPE_IMAGE_SIZE. 2012-05-20 18:24:20 +02:00
Nicolas George
dc6a02de01 vsrc_life: use AV_OPT_TYPE_IMAGE_SIZE. 2012-05-20 18:24:20 +02:00
Nicolas George
ca554fbc2f vsrc_cellauto: use AV_OPT_TYPE_IMAGE_SIZE. 2012-05-20 18:24:20 +02:00
Nicolas George
2987efe9ba vf_ass: use AV_OPT_TYPE_IMAGE_SIZE. 2012-05-20 18:24:20 +02:00
Nicolas George
16a44b41ab vsrc_testsrc: use AV_OPT_TYPE_IMAGE_SIZE. 2012-05-20 18:24:20 +02:00
Michael Niedermayer
9225513242 vf_scale: support dynamically changing input parameters.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-20 16:39:03 +02:00
Nicolas George
6adefeef45 buffersrc: cosmetic: reindent. 2012-05-20 15:41:58 +02:00
Michael Niedermayer
040a796dab Merge commit '755cd4197d53946208e042f095b930dca18d9430'
* commit '755cd4197d53946208e042f095b930dca18d9430':
  mov: enable parsing for VC-1.
  lavfi: Add fps filter.
  lavfi: initialize pts to AV_NOPTS_VALUE when creating new buffer refs.
  avconv: add support for audio in complex filtergraphs.

Conflicts:
	ffmpeg.c
	libavfilter/version.h
	libavformat/mov.c
	tests/ref/fate/vc1-ism

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 20:31:24 +02:00
Michael Niedermayer
21d8a80e30 af_aresample: use new swr API to pass and compensate PTS
This code is not only much more powerfull its also simpler

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:38 +02:00
Michael Niedermayer
087d09b6d5 af_aresample: allocate a larger buffer so accumulated data can be returned quicker
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:38 +02:00
Michael Niedermayer
e17a039647 af_aresample: use extended_data
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:38 +02:00
Nicolas George
3d2515a8f3 f_split: fix output type.
The previous version checked the filter context name,
instead of checking the filter name.
The new version just uses the same type as the input.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
2012-05-19 19:23:37 +02:00
Nicolas George
5ac9ef6493 avfilter: make AVFilterFormats compatible with libav.
The list goes back to being simple integers,
and avfilter_make_format64_list is fixed to work
with the correct structure directly.
2012-05-19 15:30:51 +02:00
Stefano Sabatini
0e82d317eb lavfi: rename vf_split.c -> f_split.c
The file now contains both an audio and a video split filter.
2012-05-19 13:24:57 +02:00
Stefano Sabatini
150227e8ed lavfi/asplit: move asplit code to vf_split.c, and make it support N outputs
The move allows to share the init code already used by split.
2012-05-19 13:24:53 +02:00
Clément Bœsch
60ea6b0996 lavfi/buffersink: typo fix in a comment. 2012-05-19 12:28:59 +02:00
Nicolas George
aa1246ea42 lavfi: unify src_buffer and buffersrc.
Most of the code is moved to buffersrc.c
to help Git see the similarities.

src_buffer.c still contains the obsolete compatibility functions.

The format change detection code was removed as it has been
implemented directly in ffmpeg.
It can easily be brought back from the history.
2012-05-19 10:59:52 +02:00
Nicolas George
7997fc49ef lavfi: remove stray reference to planar/packed. 2012-05-19 10:59:52 +02:00
Nicolas George
9567f410aa avfilter: move some fields in AVFilterLink.
It restores ABI compatibility with libav.

The fields that move were very recent or morally private.
2012-05-19 10:59:52 +02:00
Clément Bœsch
48f30595f5 pan: use ff_parse_channel_layout() instead of av_get_channel_layout().
This allow specifying hexadecimal channel layout, and also handle the
error printing internally.
2012-05-18 23:34:11 +02:00
Clément Bœsch
64ff8a7670 lavfi: rename all_channel_layouts.h to all_channel_layouts.inc.
all_channel_layouts.h is not a real header file and breaks make checkheaders.
2012-05-18 23:34:11 +02:00
Clément Bœsch
f8f3deb731 lavfi/transform: fix make checkheaders. 2012-05-18 23:34:11 +02:00
Michael Niedermayer
96ac8663de af_aresample: Consider the swresample delay during calculating timestamps.
The difference from this should be pretty small.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-18 23:03:27 +02:00
Michael Niedermayer
6ba692f8a7 af_aresample: fix rounding that led to sample accumulation in the buffers.
This fixes a regression that apparently was missed when switching to the
in af resampler

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-18 22:57:02 +02:00
Anton Khirnov
54c5dd89e3 lavfi: Add fps filter.
Partially based on a patch by Robert Nagy <ronag89@gmail.com>
2012-05-18 19:33:54 +02:00
Anton Khirnov
7b3b24a8ee lavfi: initialize pts to AV_NOPTS_VALUE when creating new buffer refs. 2012-05-18 19:29:39 +02:00
Michael Niedermayer
db6ef054f5 af_aresample: 10l fix, wrong timebase for next_pts.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-18 04:45:08 +02:00
Stefano Sabatini
17d4233c9c lavfi/aevalsrc: reindent after the previous commit 2012-05-18 00:59:42 +02:00
Stefano Sabatini
e1a8df70a2 lavfi/aevalsrc: add option channel_layout
Allow to explicitly specify the channel layout to select.
2012-05-18 00:58:41 +02:00
Stefano Sabatini
cfde7395b1 lavfi/aevalsrc: remove limitation on the number of channels 2012-05-18 00:38:31 +02:00
Michael Niedermayer
847943bc51 aresample: add code to flush the internal swr buffer.
Inspired-by code from af_resample.c written by Anton Khirnov

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-17 22:45:05 +02:00
Michael Niedermayer
b3e1b95afa aresample: check return code of swr_convert()
Issue found by comparing af_resample.c and af_aresample.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-17 22:44:28 +02:00
Michael Niedermayer
dc2e051c4f Merge branch 'audio-filters' of https://github.com/ubitux/FFmpeg
* 'audio-filters' of https://github.com/ubitux/FFmpeg:
  lavfi/pan: add supported sample rates to avoid a crash.
  ffmpeg: do not warn when expecting EOF from lavfi.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-17 16:55:01 +02:00