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
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
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
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
libavfilter on libavcore.
Originally committed as revision 24518 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
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
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.
Originally committed as revision 24294 to svn://svn.ffmpeg.org/ffmpeg/trunk
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.
Originally committed as revision 24291 to svn://svn.ffmpeg.org/ffmpeg/trunk
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
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
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
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
Stefano Sabatini
S.N. Hemanth Meenakshisundaram
Víctor Paesa
Måns Rullgård
Baptiste Coudurier
Diego Biurrun
Eli Friedman