21 Commits

Author SHA1 Message Date
f068ce570f avfilter: pool draining and self destruction support.
This should fix a memleak.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-12 16:32:54 +01:00
386aee6864 sink_buffer: copy list of provided formats in the context
A list of formats may have been dynamically created by the calling code,
and thus should not be referenced by the sink buffer context.

Avoid possible invalid data reference.
2011-12-22 10:09:42 +01:00
e64de2ad1a lavfi: document AVFilterCommand fields 2011-09-25 22:47:51 +02:00
4381bddc9f lavfi: consistently use int for sample_rate in AVFilterLink and AVFilterBufferRefAudioProps
Also consistent with AVCodecContext.sample_rate. Simplify/avoid
pointless type checks and conversions.

Breaks audio API/ABI.
2011-09-12 18:51:46 +02:00
3d8176d2f5 avfilter: Add avfilter_graph_que_command()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-29 20:16:10 +02:00
e26782a9b4 lavfi: add ff_parse_pixel_format() internal function, and use it
Reduce code duplication.
2011-08-23 15:45:44 +02:00
3f07d40ea2 lavfi: add internal functions for parsing format arguments
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
2011-08-14 10:31:09 +02:00
7464a53aaa lavfi: make pix_fmt_is_in() in vf_lut.c an internal function
Also generalize it, making it accept ints rather than pixel formats.
Allow factorization.
2011-07-01 12:14:16 +02:00
77b32b73ed lavfi: apply misc style fixes
Adopt K&R style for overall consistency/readability.
2011-06-02 18:24:49 +02:00
bf8bb94322 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ffmpeg: get rid of the -vglobal option.
  dct32: Add AVX implementation of 32-point DCT
  dct32: Change pass 6 permutation to allow for AVX implementation
  dct32: port SSE 32-point DCT to YASM
  multiple inclusion guard cleanup
  avio: document buffer must created with av_malloc() and friends
  avio: check AVIOContext malloc failure
  swscale: point out an alternative to sws_getContext
  svq3: Do initialization after parsing the extradata
  add changelog entries for 0.7_beta2
  mp3lame: add #include required for AV_RB32 macro.

Conflicts:
	Changelog
	libavcodec/svq3.c
	libavcodec/x86/dct32_sse.c
	libavfilter/vsrc_buffer.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-22 04:53:19 +02:00
153382e1b6 multiple inclusion guard cleanup
Add missing multiple inclusion guards; clean up #endif comments;
add missing library prefixes; keep guard names consistent.
2011-05-21 13:48:10 +02:00
39f66edbea AVFilter: use picture pool to avoid malloc().
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-06 23:53:06 +02:00
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
97e528a9e1 Make the avfilter debug functions and macros static to avfilter.c
This removes ff_get_ref_perms_string, ff_dprintf_ref and ff_dprintf_link
fro the interface of libavfilter.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit eb7ccf8f3369f9e15029ce65370a114206b39fd5)
2011-01-28 03:15:32 +01:00
eb7ccf8f33 Make the avfilter debug functions and macros static to avfilter.c
This removes ff_get_ref_perms_string, ff_dprintf_ref and ff_dprintf_link
fro the interface of libavfilter.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 15:33:12 +00:00
4723bc2868 Make avfilter_default_free_buffer() an internal shared symbol, so that
it can be referenced outside defaults.c.

Originally committed as revision 25826 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-25 20:50:23 +00:00
4fcbb2af33 Prefix with "ff_" the functions:
ff_avfilter_graph_check_validity()
ff_avfilter_graph_config_links()
ff_avfilter_graph_config_formats()

and move their declaration to internal.h. These functions are never
used in application code, so it is better to consider them internal
functions, this can be changed later if necessary. Simplify API.

Originally committed as revision 25737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-13 00:21:28 +00:00
eedca998eb Implement ff_get_ref_perms_string() and use it for tracing.
Originally committed as revision 24900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-24 15:12:13 +00:00
b5fbb31e55 Rename ff_dprintf_picref() to ff_dprintf_ref().
The function is going to be used to represent also audio data.

Originally committed as revision 24846 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-20 15:15:57 +00:00
ecc8dada37 Rename AVFilterPicRef to AVFilterBufferRef.
The struct is going to be used for storing audio buffer references as
well, and the new name is more generic.

Patch by S.N. Hemanth Meenakshisundaram @smeenaks@ucsd@edu@.

Originally committed as revision 24730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-07 01:15:19 +00:00
9f0e31d29a Make avfilter.c dprintf* functions internal and declare them in an
internal.h header, so they can be easily used from other files.

Originally committed as revision 24319 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-18 22:37:39 +00:00