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
The new name is shorter and more consistent with the FFmpeg API, and
sounds less evil.
Originally committed as revision 25707 to svn://svn.ffmpeg.org/ffmpeg/trunk
The new name is shorter and more consistent with the rest of the API.
This change breaks libavfilter API/ABI.
Originally committed as revision 25674 to svn://svn.ffmpeg.org/ffmpeg/trunk
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
of the failure.
Originally committed as revision 24765 to svn://svn.ffmpeg.org/ffmpeg/trunk
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
enum PixelFormat *formats -> int *formats in AVFilterFormats
enum PixelFormat *format -> int format in AVFilterLink
and change the function signatures:
AVFilterFormats *avfilter_make_format_list(const enum PixelFormat *pix_fmts); ->
AVFilterFormats *avfilter_make_format_list(const int *fmts);
int avfilter_add_colorspace(AVFilterFormats **avff, enum PixelFormat pix_fmt); ->
int avfilter_add_format(AVFilterFormats **avff, int fmt);
AVFilterFormats *avfilter_all_colorspaces(void); ->
AVFilterFormats *avfilter_all_formats(enum AVMediaType type);
This change breaks libavfilter API/ABI.
Patch by S.N. Hemanth Meenakshisundaram |smeenaks|ucsd|edu|.
Originally committed as revision 24424 to svn://svn.ffmpeg.org/ffmpeg/trunk
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
framework. Split it.
Commited in SoC by Vitor Sessak on 2008-04-03 16:29:07
Originally committed as revision 12746 to svn://svn.ffmpeg.org/ffmpeg/trunk
Now the parser link the filters from the graph directly
with avfilter_link().
Commited in SoC by Vitor Sessak on 2008-03-29 15:12:47
Originally committed as revision 12743 to svn://svn.ffmpeg.org/ffmpeg/trunk
Functional as is, but still work-in-progress in the
sense that some things need to be fixed before sending
it as a patch to SVN.
Commited in SoC by Vitor Sessak on 2008-03-20 21:48:30
Originally committed as revision 12729 to svn://svn.ffmpeg.org/ffmpeg/trunk
Suggested by Baptiste Coudurier
Commited in SoC by Vitor Sessak on 2008-02-11 19:56:27
Originally committed as revision 12722 to svn://svn.ffmpeg.org/ffmpeg/trunk
This can now handle filters which are added to graphs out of order,
including auto-inserted scale filters. As an added bonus, it can
now detect circular filter chains which wouldn't work anyway.
Commited in SoC by Bobby Bingham on 2007-12-24 03:22:10
Originally committed as revision 12717 to svn://svn.ffmpeg.org/ffmpeg/trunk
This makes the code a little less confusing, and is needed for the patch to
improve the link configuration process, to be committed next.
Commited in SoC by Bobby Bingham on 2007-12-24 02:53:56
Originally committed as revision 12716 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini
S.N. Hemanth Meenakshisundaram
Vitor Sessak