Commit Graph

980 Commits

Author SHA1 Message Date
Stefano Sabatini
3fe6bbd5dc libavfilter: implement avfilter_fill_frame_from_video_buffer_ref() 2011-06-12 22:46:02 +02:00
Stefano Sabatini
c535494268 avfiltergraph: make the AVFilterInOut alloc/free API public
This is required for letting applications to create and destroy
AVFilterInOut structs in a convenient way.
2011-06-12 22:46:02 +02:00
Stefano Sabatini
6119b23a36 avfiltergraph: change the syntax of avfilter_graph_parse()
Make it returns the list of open inputs and outputs, so it can be
reused by applications.

Breaks API/ABI.
2011-06-12 22:46:02 +02:00
Stefano Sabatini
86909dd5f7 graphparser: prefer void * over AVClass * for log contexts 2011-06-12 22:46:02 +02:00
Stefano Sabatini
d468ed0321 lavfi: fix signature for avfilter_graph_parse() and avfilter_graph_config()
Require "void *" rather than "AVClass *" for the log context type.
2011-06-11 12:23:03 +02:00
Stefano Sabatini
f5901fd392 avfiltergraph: use meaningful error codes 2011-06-11 11:55:54 +02:00
Mina Nagy Zaki
79a0ec1af4 lavfi: avfilter_merge_formats: handle case where inputs are same
This fixes a double-free crash if lists are the same due to the two
merge_ref() calls at the end of the (useless) merging that happens.
2011-06-10 13:04:47 +02:00
Stefano Sabatini
989184fea4 lavfi: use avfilter_get_audio_buffer_ref_from_arrays() in defaults.c
Use avfilter_get_audio_buffer_ref_from_arrays() in
avfilter_default_get_audio_buffer(), simplify.
2011-06-10 13:02:13 +02:00
Stefano Sabatini
c3819600e2 lavfi: implement avfilter_get_audio_buffer_ref_from_arrays() 2011-06-10 12:47:33 +02:00
Mina Nagy Zaki
47d2ca3205 lavfi: handle NULL lists in avfilter_make_format_list 2011-06-08 18:50:07 +02:00
Stefano Sabatini
ef28c7b3a4 lavfi: use av_samples_alloc() in avfilter_default_get_audio_buffer() 2011-06-06 10:14:08 +02:00
Stefano Sabatini
95a0242642 lavfi: prefer nb_samples over size in AVFilterBufferRefAudioProps
Remove AVFilterBufferRefAudioProps.size, and use nb_samples in
avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in
place of size.

This is required as the size in the audio buffer may be aligned, so it
may not contain a well defined number of samples.
2011-06-06 10:12:49 +02:00
Stefano Sabatini
27bcf55f45 vsrc_buffer: add flags param to av_vsrc_buffer_add_video_buffer_ref
The new flags parameter allows to specify if the video ref to add
should overwrite the cache, if the flag is not set vsrc_buffer will
complain and abort; otherwise it will clean the already cached video
ref before to overwrite it, thus avoiding a leak.
2011-06-06 01:35:27 +02:00
Reimar Döffinger
612d0782fc Add const to avfilter_get_video_buffer_ref_from_arrays arguments.
Avoids warning about discarding qualifiers in avcodec.c

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-06-05 19:57:14 +02:00
Stefano Sabatini
e977ca2645 lavfi: add avfilter_link_free() function
Allow to free the buffers cached in each AVFilterLink pool.
Fix leak.
2011-06-03 00:41:32 +02:00
Stefano Sabatini
9e66b64c36 vsrc_buffer: propagate error code in av_vsrc_buffer_add_frame()
Propagate av_vsrc_buffer_add_video_buffer_ref() error code rather than
return 0.
2011-06-02 18:48:28 +02:00
Stefano Sabatini
665e608c8d lavfi: reindent after the previous commit 2011-06-02 18:48:25 +02:00
Stefano Sabatini
6f1dd6f45a lavfi: add braces around the block of an if() expression in avfilter_default_get_video_buffer
Clarify code layout.
2011-06-02 18:47:48 +02:00
Stefano Sabatini
0ff5cbedd2 lavfi: clarify the context of a comment in avfilter_default_get_video_buffer()
The comment is meant to be about the align parameter.
2011-06-02 18:24:50 +02:00
Stefano Sabatini
77b32b73ed lavfi: apply misc style fixes
Adopt K&R style for overall consistency/readability.
2011-06-02 18:24:49 +02:00
Reimar Döffinger
58fd70b04d Port remove of get_sws_cpuflags from MPlayer's libmpcodecs. 2011-06-02 08:38:09 +02:00
Reimar Döffinger
3379531c40 Port recent changes to MPlayer libmpcodecs.
Also include an older fix for vf_smartblur which was essentially
broken due to reading the threshold value wrongly.
2011-06-02 08:38:09 +02:00
Reimar Döffinger
2a30df09fd Replace non-existent HAVE_SSE2 with HAVE_SSE.
Since this is only a compilation check (the actual function used is
selected at runtime) and HAVE_SSE indicates that we can also compile
SSE2 code, this is correct.
2011-06-02 08:38:08 +02:00
Michael Niedermayer
cd8cb54990 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ARM: ac3dsp: optimised update_bap_counts()
  mpegaudiodec: Fix av_dlog() invocation.
  h264/10bit: add HAVE_ALIGNED_STACK checks.
  Update 8-bit H.264 IDCT function names to reflect bit-depth.
  Add IDCT functions for 10-bit H.264.
  mpegaudioenc: Fix broken av_dlog statement.
  Employ correct printf format specifiers, mostly in debug output.
  ARM: fix MUL64 inline asm for pre-armv6

Conflicts:
	libavcodec/mpegaudioenc.c
	libavformat/ape.c
	libavformat/mxfdec.c
	libavformat/r3d.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-02 05:12:10 +02:00
Reimar Döffinger
bf19c87101 Fix type of out[] variable, it should not be const.
Fixes compiler warning about incompatible types in sws_scale call.
2011-06-01 20:26:54 +02:00
Diego Biurrun
b0a4e5f9e7 Employ correct printf format specifiers, mostly in debug output. 2011-05-31 23:45:14 +02:00
Diego Biurrun
5ac4952a58 vf_drawtext: Replace FFmpeg by Libav in license boilerplate. 2011-05-31 21:15:49 +02:00
Reimar Döffinger
a52f598d63 Port libmpcodec fixes from MPlayer. 2011-05-31 07:40:20 +02:00
Michael Niedermayer
5a35cef4b1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ARM: enable UAL syntax in asm.S
  v4l2: don't leak video standard string on error.
  swscale: Remove disabled code.
  avfilter: Surround function only used in debug mode by appropriate #ifdef.
  vf_crop: Replace #ifdef DEBUG + av_log() by av_dlog().
  build: remove BUILD_ROOT variable
  vp8: use av_clip_uintp2() where possible

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-30 01:29:11 +02:00
Clément Bœsch
adba9c6352 Fix various unused variable warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-30 00:24:01 +02:00
Diego Biurrun
d6e0729b24 avfilter: Surround function only used in debug mode by appropriate #ifdef.
This fixes the warning:
libavfilter/avfilter.c:219: warning: ‘ff_get_ref_perms_string’ defined but not used
2011-05-29 13:43:03 +02:00
Diego Biurrun
2146f4928a vf_crop: Replace #ifdef DEBUG + av_log() by av_dlog(). 2011-05-29 13:43:02 +02:00
Stefano Sabatini
07586b68a8 lavfi: add select filter
Address trac issue #92.
2011-05-25 12:54:07 +02:00
Stefano Sabatini
cf06e3e4dd vsrc_buffer: return an error code if no frames are available
Also decrease the log level of the corresponding message to WARNING,
since the error is not fatal.
2011-05-25 12:42:19 +02:00
Stefano Sabatini
ecf72542fa vsrc_buffer: remove duplicated file description 2011-05-25 09:37:25 +02:00
Michael Niedermayer
034fc7bf12 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  configure: enable memalign_hack automatically when needed
  swscale: unbreak the build on non-x86 systems.
  swscale: remove if(bitexact) branch from functions.
  swscale: remove if(canMMX2BeUsed) conditional.
  swscale: remove swScale_{c,MMX,MMX2} duplication.
  swscale: use emms_c().
  Move emms_c() from libavcodec to libavutil.
  tiff: set palette in the context when specified in TIFF_PAL tag
  rtsp: use strtoul to parse rtptime and seq values.
  pgssubdec: fix incorrect colors.
  dvdsubdec: fix incorrect colors.
  ape: Allow demuxing of files with metadata tags.
  swscale: remove dead macro WRITEBGR24OLD.
  swscale: remove AMD3DNOW "optimizations".
  swscale: remove duplicate code in ppc/ subdirectory.
  swscale: remove duplicated x86/ functions.
  swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*.
  vsrc_buffer.h: add file doxy
  vsrc_buffer: tweak error message in init()
  msmpeg4: reindent.
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-25 06:32:45 +02:00
Stefano Sabatini
75abcdb391 vsrc_buffer.h: add file doxy
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-24 14:22:51 +02:00
Stefano Sabatini
f7053dc41a vsrc_buffer: tweak error message in init()
Change:
Expected 7 arguments, but only %d found in '%s'\n
to:
Expected 7 arguments, but %d found in '%s'\n

as the user may provide more than 7 arguments, in that case the error
is not misleading.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-24 14:21:20 +02:00
Stefano Sabatini
83db719777 lavfi: make vsrc_buffer.h header public
Address trac issue #33.
2011-05-22 19:30:47 +02:00
Michael Niedermayer
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
Stefano Sabatini
af2ed4b748 lavfi: bump minor and add changelog entry after the split filter addition 2011-05-22 02:43:48 +02:00
Stefano Sabatini
6f5a145be1 vf_split: give more meaningful names to the output pads
Rename "default" -> "output1", "default2" -> output2.
2011-05-22 02:43:47 +02:00
Stefano Sabatini
de1100a00a vf_split: define draw_slice() before end_frame()
Improve logical coherence, fix nit.
2011-05-22 02:43:46 +02:00
Stefano Sabatini
88fc2e411e vf_split: add description 2011-05-22 02:43:46 +02:00
Stefano Sabatini
7d5297b343 vf_split: fix various nits 2011-05-22 02:43:46 +02:00
Bobby Bingham
a38a00eddf libavfilter: vf_split from soc.
Commited by michael, for detailed authorship see soc repo
2011-05-21 17:23:29 +02:00
Diego Biurrun
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
Stefano Sabatini
f1b3f33d48 vf_libopencv: prefer opencv/cxcore.h over cxtypes.h
Require the presence of opencv/cxcore.h in place of opencv/cxtypes.h,
which has been removed. Fix compilation with libopencv > 2.1.0.

Fix trac issue #221.
2011-05-20 11:54:53 +02:00
Stefano Sabatini
c78a85adf4 vsrc_buffer: document av_vsrc_buffer_add_video_buffer_ref() 2011-05-19 23:15:34 +02:00
Stefano Sabatini
c000a9f783 vsrc_buffer: add av_vsrc_buffer_add_frame()
The new function is a wrapper around
av_vsrc_buffer_add_video_buffer_ref(), and allows to simplify the act
of pushing AVFrame data to the source buffer.
2011-05-19 23:15:34 +02:00