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ffmpeg / libavfilter @ 65d4cab5

# Date Author Comment
65d4cab5 08/17/2010 03:12 PM Stefano Sabatini

Add missing checks in avfilter_default_get_video_buffer().

Originally committed as revision 24809 to svn://svn.ffmpeg.org/ffmpeg/trunk

4f9ce3c4 08/17/2010 03:12 PM Stefano Sabatini

Add missing NULL checks in avfilter_ref_buffer().

Originally committed as revision 24808 to svn://svn.ffmpeg.org/ffmpeg/trunk

a1e171df 08/17/2010 02:59 PM Stefano Sabatini

Add hflip filter.

Originally committed as revision 24806 to svn://svn.ffmpeg.org/ffmpeg/trunk

f607cc18 08/12/2010 06:20 PM Stefano Sabatini

Cosmetics: put "{" on the same line of the "struct" keyword in struct
definitions.

More consistent with the rest of FFmpeg.

Originally committed as revision 24789 to svn://svn.ffmpeg.org/ffmpeg/trunk

81c1ecab 08/12/2010 03:06 PM Stefano Sabatini

Deprecate ff_get_plane_bytewidth() in favor of
av_get_image_linesize().

Originally committed as revision 24787 to svn://svn.ffmpeg.org/ffmpeg/trunk

e4cc9f20 08/12/2010 12:33 AM Baptiste Coudurier

100L, fix vf_scale, since copy_ref_props now copy w and h, we must update them

Originally committed as revision 24781 to svn://svn.ffmpeg.org/ffmpeg/trunk

a4fb0ada 08/11/2010 04:22 PM Stefano Sabatini

Apply misc cosmetics: add empty newlines for separating function
declarations and fix weird indent.

Originally committed as revision 24776 to svn://svn.ffmpeg.org/ffmpeg/trunk

382ac60e 08/11/2010 03:38 PM S.N. Hemanth Meenakshisunda...

Set type on buffer in get_video_buffer().

Patch by S.N. Hemanth Meenakshisundaram reverse("skaneems") + "@ucsd.edu".

Originally committed as revision 24775 to svn://svn.ffmpeg.org/ffmpeg/trunk

c1db7bff 08/11/2010 03:25 PM S.N. Hemanth Meenakshisunda...

Resize data and linesize in AVFilterBufferRef to 8.

This is required to make AVFilterBufferRef able to contain also audio
data, required by audio filtering integration.

Patch by S.N. Hemanth Meenakshisundaram smeen??.

Originally committed as revision 24773 to svn://svn.ffmpeg.org/ffmpeg/trunk

84c03869 08/11/2010 11:44 AM Stefano Sabatini

Change avfilter_open() signature, from:
AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name);
to:
int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *inst_name);

This way it is possible to propagate an error code telling the reason...

cc80caff 08/11/2010 11:06 AM S.N. Hemanth Meenakshisunda...

Separate video specific BufferRef properties into VideoProps.

Define a new struct AVFilterBufferRefVideoProps and add a type field
to AVFilterBufferRef.

Video specific properties in AVFilterBufferRefVideoProps are now
referred to by *video pointer in AVFilterBufferRef....

5d4890d7 08/07/2010 01:15 AM S.N. Hemanth Meenakshisunda...

Rename fields:

AVFilterLink.srcpic -> AVFilterLink.src_buf
AVFilterLink.cur_pic -> AVFilterLink.cur_buf
AVFilterLink.outpic -> AVFilterLink.out_buf

The new names are more generic and more consistent, since the struct
they contain, which was named AVFilterPicRef, has been renamed to...

7fce481a 08/07/2010 01:15 AM S.N. Hemanth Meenakshisunda...

Rename functions and fields:

avfilter_(un)ref_pic -> avfilter_(un)ref_buffer
avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props
AVFilterBufferRef.pic -> AVFilterBufferRef.buffer

They have been renamed to allow sharing with audio.

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

ecc8dada 08/07/2010 01:15 AM S.N. Hemanth Meenakshisunda...

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

d54e0948 08/07/2010 12:02 AM S.N. Hemanth Meenakshisunda...

Move format from AVFilterBuffer to AVFilterPicRef.

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

Originally committed as revision 24728 to svn://svn.ffmpeg.org/ffmpeg/trunk

59ff3fd5 08/07/2010 12:02 AM S.N. Hemanth Meenakshisunda...

Fix the size of the data to be copied from an AVFilterBuffer to an
AVFilterBuffereRef in avfilter_default_get_video_buffer().

The error was being caused by the previous patch which resized
AVFilterBuffer's data and linesize arrays to 8.

Patch by S.N. Hemanth Meenakshisundaram" &smeenaks&ucsd&edu&....

5a6fbf4c 08/06/2010 10:25 PM Måns Rullgård

avfilter: indent

Originally committed as revision 24720 to svn://svn.ffmpeg.org/ffmpeg/trunk

0bb7408e 08/06/2010 10:25 PM Måns Rullgård

avfilter: do not crash on null link src/dst in avfilter_destroy()

Originally committed as revision 24719 to svn://svn.ffmpeg.org/ffmpeg/trunk

f3b90d25 08/06/2010 10:25 PM Måns Rullgård

avfilter: free link in/out_formats in avfilter_destroy()

Originally committed as revision 24718 to svn://svn.ffmpeg.org/ffmpeg/trunk

6ce9b431 08/06/2010 09:37 AM Stefano Sabatini

Remove use of the deprecated function avcodec_check_dimensions(), use
av_check_image_size() instead.

Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk

be665c7d 08/03/2010 09:02 AM Stefano Sabatini

Make avfilter_copy_picref_props() copy w and h from src to dst.

Originally committed as revision 24678 to svn://svn.ffmpeg.org/ffmpeg/trunk

d6bb31a4 07/30/2010 11:56 AM Stefano Sabatini

Make config_input() return AVERROR in place of -1.

Originally committed as revision 24595 to svn://svn.ffmpeg.org/ffmpeg/trunk

b59d12b1 07/30/2010 11:33 AM Stefano Sabatini

Compute the max pixel step for each plane, and use it in place of
hardcoding that value in a switch.

More compact and correct.

Originally committed as revision 24594 to svn://svn.ffmpeg.org/ffmpeg/trunk

56b5e9d5 07/30/2010 08:42 AM S.N. Hemanth Meenakshisunda...

Resize AVFilterBuffer to hold 8 planes/linesizes worth of data.

This is required for making AVFilterBuffer useful for storing audio
data.

Patch by S.N. Hemanth Meenakshisundaram revert <ude.dscu@skaneems>.

Originally committed as revision 24592 to svn://svn.ffmpeg.org/ffmpeg/trunk

7be5b730 07/30/2010 12:29 AM Stefano Sabatini

Make avfilter_default_get_video_buffer() use functions in
libavcore/imgutils.c rather than ff_fill_linesize() and
ff_fill_pointer().

Also remove a dependency on libavcodec.

Originally committed as revision 24586 to svn://svn.ffmpeg.org/ffmpeg/trunk

15379c2b 07/28/2010 08:56 AM Stefano Sabatini

Require libswscale only if the scale filter is used.

Although with several limitations, lavfi can be compiled and used
without the scale filter.

Originally committed as revision 24570 to svn://svn.ffmpeg.org/ffmpeg/trunk

46eed2c8 07/28/2010 08:56 AM Stefano Sabatini

Remove reference to the unexisting movie filter and the corresponding
useless --enable-avfilter-lavf option.

Originally committed as revision 24569 to svn://svn.ffmpeg.org/ffmpeg/trunk

126b638e 07/26/2010 11:12 PM Stefano Sabatini

Deprecate av_parse_video_frame_size() and av_parse_video_frame_rate()
in favor of the newly added corresponding functions
av_parse_video_size() and av_parse_video_rate() defined in
libavcore/parseutils.h.

This change also adds a linking-time dependency of libavcodec and of...

8d5fa2ba 07/22/2010 10:06 PM Stefano Sabatini

Remove dependency on avcodec_get_chroma_sub_sample() and libavcodec,
use the pixdesc API instead.

Originally committed as revision 24440 to svn://svn.ffmpeg.org/ffmpeg/trunk

bdab614b 07/22/2010 11:12 AM S.N. Hemanth Meenakshisunda...

Generalize pixel format enum fields to int formats.

This is needed to make the libavfilter framework work with audio
filters.

In particular add a type field to AVFilterLink, change the field types:
enum PixelFormat format -> int format in AVFilterBuffer...

98137a1a 07/22/2010 09:56 AM Stefano Sabatini

Document create_filter().

Originally committed as revision 24423 to svn://svn.ffmpeg.org/ffmpeg/trunk

d2874a9d 07/22/2010 09:56 AM Stefano Sabatini

Add simple doxy to link_filter().

Originally committed as revision 24422 to svn://svn.ffmpeg.org/ffmpeg/trunk

94b2120d 07/22/2010 09:56 AM Stefano Sabatini

Fix documentation for parse_link_name().

Originally committed as revision 24421 to svn://svn.ffmpeg.org/ffmpeg/trunk

bb90d855 07/22/2010 09:56 AM Stefano Sabatini

Consistently use Uppercase for the first character of the log
messages.

Originally committed as revision 24420 to svn://svn.ffmpeg.org/ffmpeg/trunk

99ac59ca 07/22/2010 09:55 AM Stefano Sabatini

Make link_filter() propagate the generated error code.

Originally committed as revision 24419 to svn://svn.ffmpeg.org/ffmpeg/trunk

f219eee5 07/22/2010 09:49 AM Stefano Sabatini

Fix style: "if(" -> "if (".

Originally committed as revision 24418 to svn://svn.ffmpeg.org/ffmpeg/trunk

59775b3c 07/21/2010 05:14 PM Stefano Sabatini

Extend buffer source syntax.

Make the buffer source accept a string for specifying the input pixel
format.

Originally committed as revision 24387 to svn://svn.ffmpeg.org/ffmpeg/trunk

e2f48c05 07/21/2010 05:14 PM Stefano Sabatini

Add an informational trace in init().

Originally committed as revision 24386 to svn://svn.ffmpeg.org/ffmpeg/trunk

b8dddebf 07/21/2010 05:14 PM Stefano Sabatini

Clarify logic and feedback of the init() function.

Originally committed as revision 24385 to svn://svn.ffmpeg.org/ffmpeg/trunk

ce1f8536 07/21/2010 05:14 PM Stefano Sabatini

Add description to the buffer source.

Originally committed as revision 24384 to svn://svn.ffmpeg.org/ffmpeg/trunk

4055438b 07/20/2010 04:23 PM Stefano Sabatini

Apply misc cosmetical style fixes.

Originally committed as revision 24365 to svn://svn.ffmpeg.org/ffmpeg/trunk

b5634e45 07/20/2010 04:23 PM Stefano Sabatini

Add @file doxy.

Originally committed as revision 24364 to svn://svn.ffmpeg.org/ffmpeg/trunk

9f0e31d2 07/18/2010 10:37 PM Stefano Sabatini

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

ff5f1be0 07/17/2010 06:55 PM S.N. Hemanth Meenakshisunda...

Move the AV_PERM_* flags definition outside the AVFilterPicRef
definition.

This way it is easier to reference them in other structures, for
example in the pending AVFilterSamplesRef struct.

Patch by S.N. Hemanth Meenakshisundaram smeenaks AT ucsd DOT edu....

32d7bcd4 07/17/2010 06:27 PM Stefano Sabatini

Clarify AVFilterBuffer documentation, make it clear that it is not
necessarily video-related.

Originally committed as revision 24293 to svn://svn.ffmpeg.org/ffmpeg/trunk

b5c582fa 07/17/2010 06:13 PM S.N. Hemanth Meenakshisunda...

Remove AVFilterBuffer w and h fields.

These fields are never used, and they do not seem to belong to
AVFilterBuffer anymore, now that it is now a media-independent
structure and these fields are video-related.

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

f0d77b20 07/17/2010 10:44 AM S.N. Hemanth Meenakshisunda...

Rename AVFilterPic to AVFilterBuffer.

The struct is going to be used for audio data as well, so the new name
is less misleading.

Patch by S.N. Hemanth Meenakshisundaram smeenaks AT ucsd DOT edu.

Originally committed as revision 24284 to svn://svn.ffmpeg.org/ffmpeg/trunk

23ccf3c7 07/17/2010 10:14 AM Stefano Sabatini

Add color source.

Originally committed as revision 24282 to svn://svn.ffmpeg.org/ffmpeg/trunk

922189fe 07/11/2010 02:44 PM Víctor Paesa

Use avfilter_copy_picref_props() along lavfi.

Originally committed as revision 24196 to svn://svn.ffmpeg.org/ffmpeg/trunk

ee435580 07/08/2010 10:05 PM Stefano Sabatini

Reindent after r24101.

Originally committed as revision 24126 to svn://svn.ffmpeg.org/ffmpeg/trunk

ce1cd1cb 07/07/2010 11:41 PM Stefano Sabatini

Rename read/write_line() to av_read/write_image_line().

The old names were not av_ prefixed, and they were causing linking
failure on many platforms. The new names are also more descriptive.

Patch by Stefano Sabatini.

Originally committed as revision 24101 to svn://svn.ffmpeg.org/ffmpeg/trunk

ce2e4ae3 07/07/2010 06:24 PM Stefano Sabatini

Add pixdesctest filter and corresponding test.

Originally committed as revision 24092 to svn://svn.ffmpeg.org/ffmpeg/trunk

4d508e4d 07/07/2010 06:23 PM Stefano Sabatini

Implement avfilter_copy_picref_props().

Originally committed as revision 24091 to svn://svn.ffmpeg.org/ffmpeg/trunk

d0b9b91b 07/06/2010 12:35 PM Måns Rullgård

vf_pad: restore use of _CCIR colourspace conversion macros

Originally committed as revision 24073 to svn://svn.ffmpeg.org/ffmpeg/trunk

1b364fd2 07/05/2010 10:33 PM Stefano Sabatini

Move shareable draw_rectangle() and query_formats function to the top
of the file, and put under #if CONFIG_PAD_FILTER the code specific to
the pad filter.

Simplify the inclusion of the color source.

Originally committed as revision 24067 to svn://svn.ffmpeg.org/ffmpeg/trunk

039baa78 07/05/2010 10:33 PM Stefano Sabatini

Factorize out some code and implement the fill_line_with_color()
function. Allow to share code with the pending color source.

Originally committed as revision 24066 to svn://svn.ffmpeg.org/ffmpeg/trunk

478b9d74 07/03/2010 07:41 PM Stefano Sabatini

Enhance pad filter command-line description.

Based on a patch by John Calcote .

Originally committed as revision 24030 to svn://svn.ffmpeg.org/ffmpeg/trunk

b5049814 07/03/2010 03:12 AM Baptiste Coudurier

Use default graph swscale opts when no opts are supplied

Originally committed as revision 24016 to svn://svn.ffmpeg.org/ffmpeg/trunk

9a58234f 07/02/2010 10:49 AM Diego Biurrun

Fix misspelled parameter names in Doxygen documentation.
This fixes one Doxygen warning each.

Originally committed as revision 23970 to svn://svn.ffmpeg.org/ffmpeg/trunk

2b4abbd6 07/01/2010 06:49 PM Stefano Sabatini

Move colorspace.h from libavcodec to libavutil.
Avoid a compile-time dependency of the pad filter on libavcodec.

Originally committed as revision 23940 to svn://svn.ffmpeg.org/ffmpeg/trunk

2e79db01 06/30/2010 11:52 PM Stefano Sabatini

Set pad description with NULL_IF_CONFIG_SMALL(), consistent with the
other filters.

Originally committed as revision 23923 to svn://svn.ffmpeg.org/ffmpeg/trunk

a74f893b 06/30/2010 11:52 PM Stefano Sabatini

Improve description for the pad filter.

Originally committed as revision 23922 to svn://svn.ffmpeg.org/ffmpeg/trunk

49bd8e4b 06/30/2010 03:38 PM Måns Rullgård

Fix grammar errors in documentation

Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk

6951515c 06/27/2010 10:48 PM Stefano Sabatini

Bump micro and add APIchanges entry after av_parse_color() extension.

Originally committed as revision 23838 to svn://svn.ffmpeg.org/ffmpeg/trunk

9e74966b 06/27/2010 10:35 PM Stefano Sabatini

Cosmetics: merge "} else" and "if (...) {" lines, less confusing.

Originally committed as revision 23837 to svn://svn.ffmpeg.org/ffmpeg/trunk

4cf0b43a 06/27/2010 10:35 PM Stefano Sabatini

Reindent after the last commit.

Originally committed as revision 23836 to svn://svn.ffmpeg.org/ffmpeg/trunk

a52e2c3a 06/27/2010 10:35 PM Stefano Sabatini

Extend color syntax, make it accept an alpha component specifier.

Originally committed as revision 23835 to svn://svn.ffmpeg.org/ffmpeg/trunk

8e094dd6 06/27/2010 10:35 PM Stefano Sabatini

Rename ColorEntry.rgba_color to rgb_color and do not reserve a fourth
byte for the alpha component, as it is never used, clarify the code
and prevent bad usage of it.

Originally committed as revision 23834 to svn://svn.ffmpeg.org/ffmpeg/trunk

93f7aeb5 06/27/2010 07:03 PM Eli Friedman

Add a const declaration, fixing a warning

Patch by Eli Friedman, eli dot friedman at gmail

Originally committed as revision 23830 to svn://svn.ffmpeg.org/ffmpeg/trunk

206afa55 06/27/2010 07:02 PM Eli Friedman

Fix clang warning, make initialization more readable

Patch by Eli Friedman, eli dot friedman at gmail

Originally committed as revision 23829 to svn://svn.ffmpeg.org/ffmpeg/trunk

9164afcb 06/17/2010 10:33 PM Carl Eugen Hoyos

Use enum PixelFormat to silence one icc warning:

warning #188: enumerated type mixed with another type
enum PixelFormat pix_fmts[] = { c->pix_fmt, PIX_FMT_NONE };
^

Originally committed as revision 23640 to svn://svn.ffmpeg.org/ffmpeg/trunk

70193596 06/17/2010 10:13 AM Michael Niedermayer

add #include so make checkheaders passes

Originally committed as revision 23637 to svn://svn.ffmpeg.org/ffmpeg/trunk

30d93310 06/13/2010 09:32 AM Stefano Sabatini

Document what av_get_token() returns in case of allocation failure.

Originally committed as revision 23596 to svn://svn.ffmpeg.org/ffmpeg/trunk

053a79b2 06/13/2010 09:32 AM Stefano Sabatini

Resort @param in av_get_token() doxy to reflect the same order they
have in the function.

Originally committed as revision 23595 to svn://svn.ffmpeg.org/ffmpeg/trunk

5ba949fe 06/13/2010 09:27 AM Stefano Sabatini

Add missing check to av_get_token().

Originally committed as revision 23594 to svn://svn.ffmpeg.org/ffmpeg/trunk

47f0704e 05/23/2010 07:11 PM Stefano Sabatini

Prefix value for flags with "0x", to make it clear that it is an
hexadecimal value.

Originally committed as revision 23262 to svn://svn.ffmpeg.org/ffmpeg/trunk

576fb48e 05/23/2010 08:53 AM Martin Storsjö

Make ff_random_get_seed public, rename to av_get_random_seed, export the header

Keep an old ff_ named function for binary compatibility until the
next major bump.

Originally committed as revision 23254 to svn://svn.ffmpeg.org/ffmpeg/trunk

03c3bb5c 05/16/2010 06:13 PM Baptiste Coudurier

use filter name when graph parser add filters

Originally committed as revision 23147 to svn://svn.ffmpeg.org/ffmpeg/trunk

aeaa9630 05/13/2010 06:26 PM Stefano Sabatini

Remove the name of the file from the @file doxy, it is unnecessary and
inconsistent with the other files.

Originally committed as revision 23122 to svn://svn.ffmpeg.org/ffmpeg/trunk

622e6ce5 05/13/2010 06:26 PM Stefano Sabatini

Make the init and config_filter callbacks of the pad filter return
AVERROR rather than -1 in case of invalid parameters.

Originally committed as revision 23121 to svn://svn.ffmpeg.org/ffmpeg/trunk

dc0eaef3 05/13/2010 06:26 PM Stefano Sabatini

Make av_parse_color() return AVERROR rather than -1.

Originally committed as revision 23120 to svn://svn.ffmpeg.org/ffmpeg/trunk

2c2b2c0a 05/11/2010 05:39 PM Baptiste Coudurier

silence gcc warning about potential uninitialized usage

Originally committed as revision 23093 to svn://svn.ffmpeg.org/ffmpeg/trunk

8ad802e6 05/10/2010 12:28 AM Vitor Sessak

Alloc 16 extra bytes in libavfilter frames. Needed for MMX-optimized swscale.

Fix issue 1924.

Originally committed as revision 23077 to svn://svn.ffmpeg.org/ffmpeg/trunk

b6bc2051 05/09/2010 08:02 PM Stefano Sabatini

Bump lavfi minor after the addition of the fields interlaced and
top_field_first in AVFilterPicRef, done in r23044.

Originally committed as revision 23066 to svn://svn.ffmpeg.org/ffmpeg/trunk

d760a316 05/07/2010 10:12 PM Stefano Sabatini

Make config_props() show conversion information before to create the
swscale context.

This makes eventual warnings issued in case of swscale context
creation failure to be shown after the conversion information rather
than before, which is slightly less confusing....

38efdb2c 05/07/2010 10:12 PM Stefano Sabatini

Log input size, input format and swscale flags used for conversion in
config_props().

Useful for debugging.

Originally committed as revision 23055 to svn://svn.ffmpeg.org/ffmpeg/trunk

f66b3905 05/07/2010 05:53 PM Måns Rullgård

vf_pad: fix mixed code and declarations

Originally committed as revision 23054 to svn://svn.ffmpeg.org/ffmpeg/trunk

a0aa7354 05/07/2010 01:00 PM Michael Niedermayer

c99 sucks. Replacing scanf("%i") by strtoul()

Originally committed as revision 23053 to svn://svn.ffmpeg.org/ffmpeg/trunk

3c940173 05/07/2010 11:47 AM Michael Niedermayer

Add pad filter.

Originally committed as revision 23046 to svn://svn.ffmpeg.org/ffmpeg/trunk

efdc74ef 05/07/2010 10:02 AM Michael Niedermayer

Try to keep track of interlaced and top field first.

Originally committed as revision 23044 to svn://svn.ffmpeg.org/ffmpeg/trunk

3b9900c1 05/07/2010 09:22 AM Michael Niedermayer

Enable vsrc_buffer

Originally committed as revision 23042 to svn://svn.ffmpeg.org/ffmpeg/trunk

8155bbc9 05/07/2010 09:20 AM Michael Niedermayer

Support setting flags for sws.

Originally committed as revision 23041 to svn://svn.ffmpeg.org/ffmpeg/trunk

cf13f204 05/07/2010 01:25 AM Michael Niedermayer

Add "Memory buffer source filter" from SOC.
This is needed by the current SOC-ffmpeg.c code.

Originally committed as revision 23039 to svn://svn.ffmpeg.org/ffmpeg/trunk

2308b6c1 04/28/2010 08:00 PM Michael Niedermayer

Add version to AVClass so we can add to and use fields of AVClass without ABI issues.

Originally committed as revision 22987 to svn://svn.ffmpeg.org/ffmpeg/trunk

ba87f080 04/20/2010 02:45 PM Diego Biurrun

Remove explicit filename from Doxygen @file commands.

Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk

3748b2b8 04/18/2010 08:10 PM Stefano Sabatini

Fix leak in avfilter_graph_add_filter().

In case of reallocation failure the pointer to the original filter
array was lost. The correct behavior seems to just keep the old array
and count.

Originally committed as revision 22905 to svn://svn.ffmpeg.org/ffmpeg/trunk

22b7b23c 04/13/2010 11:22 PM Stefano Sabatini

Make avfilter_graph_add_filter() returns AVERROR in case of
failed reallocation, rather than just -1.

Originally committed as revision 22878 to svn://svn.ffmpeg.org/ffmpeg/trunk

bc3c85a3 04/11/2010 09:26 PM Stefano Sabatini

Apply grammar/consistency nits to avfilter_graph_add_filter() doxy.

Originally committed as revision 22842 to svn://svn.ffmpeg.org/ffmpeg/trunk

ac1c9564 04/10/2010 08:34 PM Bobby Bingham

Bump libavfilter minor version and Changelog for unsharp filter

Originally committed as revision 22830 to svn://svn.ffmpeg.org/ffmpeg/trunk

e0728d79 04/07/2010 01:05 AM Bobby Bingham

Add unsharp video filter.
Contributed by Daniel G. Taylor (dan/at/programmer-art/dot/org)

Originally committed as revision 22813 to svn://svn.ffmpeg.org/ffmpeg/trunk