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Merge commit '1961e46c15c23a041f8d8614a25388a3ee9eff63'

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* commit '1961e46c15c23a041f8d8614a25388a3ee9eff63':
  lavfi: remove disabled FF_API_FILTERS_PUBLIC cruft
  lavfi: remove disabled FF_API_DEFAULT_CONFIG_OUTPUT_LINK cruft
  lavfi: use proper FF_API guards for different deprecated functions
  lavfi: remove disabled FF_API_VSRC_BUFFER_ADD_FRAME cruft
  lavfi: remove disabled FF_API_SAMPLERATE64 cruft
  lavfi: remove disabled FF_API_GRAPH_AVCLASS cruft

Conflicts:
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/buffersrc.c
	libavfilter/formats.c
	libavfilter/graphparser.c
	libavfilter/version.h
	libavfilter/video.c
	libavfilter/vsrc_buffer.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-06-27 00:34:36 +02:00
commit 5916bc4658
12 changed files with 9 additions and 388 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
libavfilter/Makefile
View File

@ -22,7 +22,6 @@ HEADERS = asrc_abuffer.h \
buffersink.h \ buffersink.h \
buffersrc.h \ buffersrc.h \
version.h \ version.h \
vsrc_buffer.h \
OBJS = allfilters.o \ OBJS = allfilters.o \
audio.o \ audio.o \

4
libavfilter/af_resample.c
View File

@ -119,11 +119,7 @@ static int config_output(AVFilterLink *outlink)
av_get_channel_layout_string(buf2, sizeof(buf2), av_get_channel_layout_string(buf2, sizeof(buf2),
-1, outlink->channel_layout); -1, outlink->channel_layout);
av_log(ctx, AV_LOG_VERBOSE, av_log(ctx, AV_LOG_VERBOSE,
#if FF_API_SAMPLERATE64
"fmt:%s srate:%"PRId64" cl:%s -> fmt:%s srate:%"PRId64" cl:%s\n",
#else
"fmt:%s srate:%d cl:%s -> fmt:%s srate:%d cl:%s\n", "fmt:%s srate:%d cl:%s -> fmt:%s srate:%d cl:%s\n",
#endif /* FF_API_SAMPLERATE64 */
av_get_sample_fmt_name(inlink ->format), inlink ->sample_rate, buf1, av_get_sample_fmt_name(inlink ->format), inlink ->sample_rate, buf1,
av_get_sample_fmt_name(outlink->format), outlink->sample_rate, buf2); av_get_sample_fmt_name(outlink->format), outlink->sample_rate, buf2);

35
libavfilter/avfilter.c
View File

@ -560,38 +560,3 @@ enum AVMediaType avfilter_pad_get_type(AVFilterPad *pads, int pad_idx)
{ {
return pads[pad_idx].type; return pads[pad_idx].type;
} }
#if FF_API_DEFAULT_CONFIG_OUTPUT_LINK
void avfilter_insert_pad(unsigned idx, unsigned *count, size_t padidx_off,
AVFilterPad **pads, AVFilterLink ***links,
AVFilterPad *newpad)
{
ff_insert_pad(idx, count, padidx_off, pads, links, newpad);
}
void avfilter_insert_inpad(AVFilterContext *f, unsigned index,
AVFilterPad *p)
{
ff_insert_pad(index, &f->nb_inputs, offsetof(AVFilterLink, dstpad),
&f->input_pads, &f->inputs, p);
#if FF_API_FOO_COUNT
f->input_count = f->nb_inputs;
#endif
}
void avfilter_insert_outpad(AVFilterContext *f, unsigned index,
AVFilterPad *p)
{
ff_insert_pad(index, &f->nb_outputs, offsetof(AVFilterLink, srcpad),
&f->output_pads, &f->outputs, p);
#if FF_API_FOO_COUNT
f->output_count = f->nb_outputs;
#endif
}
int avfilter_poll_frame(AVFilterLink *link)
{
return ff_poll_frame(link);
}
int avfilter_request_frame(AVFilterLink *link)
{
return ff_request_frame(link);
}
#endif

228
libavfilter/avfilter.h
View File

@ -208,143 +208,6 @@ void avfilter_unref_buffer(AVFilterBufferRef *ref);
*/ */
void avfilter_unref_bufferp(AVFilterBufferRef **ref); void avfilter_unref_bufferp(AVFilterBufferRef **ref);
#if FF_API_FILTERS_PUBLIC
/**
* A list of supported formats for one end of a filter link. This is used
* during the format negotiation process to try to pick the best format to
* use to minimize the number of necessary conversions. Each filter gives a
* list of the formats supported by each input and output pad. The list
* given for each pad need not be distinct - they may be references to the
* same list of formats, as is often the case when a filter supports multiple
* formats, but will always output the same format as it is given in input.
*
* In this way, a list of possible input formats and a list of possible
* output formats are associated with each link. When a set of formats is
* negotiated over a link, the input and output lists are merged to form a
* new list containing only the common elements of each list. In the case
* that there were no common elements, a format conversion is necessary.
* Otherwise, the lists are merged, and all other links which reference
* either of the format lists involved in the merge are also affected.
*
* For example, consider the filter chain:
* filter (a) --> (b) filter (b) --> (c) filter
*
* where the letters in parenthesis indicate a list of formats supported on
* the input or output of the link. Suppose the lists are as follows:
* (a) = {A, B}
* (b) = {A, B, C}
* (c) = {B, C}
*
* First, the first link's lists are merged, yielding:
* filter (a) --> (a) filter (a) --> (c) filter
*
* Notice that format list (b) now refers to the same list as filter list (a).
* Next, the lists for the second link are merged, yielding:
* filter (a) --> (a) filter (a) --> (a) filter
*
* where (a) = {B}.
*
* Unfortunately, when the format lists at the two ends of a link are merged,
* we must ensure that all links which reference either pre-merge format list
* get updated as well. Therefore, we have the format list structure store a
* pointer to each of the pointers to itself.
* @addtogroup lavfi_deprecated
* @deprecated Those functions are only useful inside filters and
* user filters are not supported at this point.
* @{
*/
struct AVFilterFormats {
unsigned format_count; ///< number of formats
int *formats; ///< list of media formats
unsigned refcount; ///< number of references to this list
struct AVFilterFormats ***refs; ///< references to this list
};
/**
* Create a list of supported formats. This is intended for use in
* AVFilter->query_formats().
*
* @param fmts list of media formats, terminated by -1. If NULL an
* empty list is created.
* @return the format list, with no existing references
*/
attribute_deprecated
AVFilterFormats *avfilter_make_format_list(const int *fmts);
/**
* Add fmt to the list of media formats contained in *avff.
* If *avff is NULL the function allocates the filter formats struct
* and puts its pointer in *avff.
*
* @return a non negative value in case of success, or a negative
* value corresponding to an AVERROR code in case of error
* @deprecated Use ff_all_formats() instead.
*/
attribute_deprecated
int avfilter_add_format(AVFilterFormats **avff, int64_t fmt);
attribute_deprecated
AVFilterFormats *avfilter_all_formats(enum AVMediaType type);
/**
* Return a list of all formats supported by FFmpeg for the given media type.
*/
AVFilterFormats *avfilter_make_all_formats(enum AVMediaType type);
/**
* A list of all channel layouts supported by libavfilter.
*/
extern const int64_t avfilter_all_channel_layouts[];
/**
* Return a format list which contains the intersection of the formats of
* a and b. Also, all the references of a, all the references of b, and
* a and b themselves will be deallocated.
*
* If a and b do not share any common formats, neither is modified, and NULL
* is returned.
*/
attribute_deprecated
AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b);
/**
* Add *ref as a new reference to formats.
* That is the pointers will point like in the ASCII art below:
* ________
* |formats |<--------.
* | ____ | ____|___________________
* | |refs| | | __|_
* | |* * | | | | | | AVFilterLink
* | |* *--------->|*ref|
* | |____| | | |____|
* |________| |________________________
*/
attribute_deprecated
void avfilter_formats_ref(AVFilterFormats *formats, AVFilterFormats **ref);
attribute_deprecated
void avfilter_formats_unref(AVFilterFormats **ref);
attribute_deprecated
void avfilter_formats_changeref(AVFilterFormats **oldref,
AVFilterFormats **newref);
/**
* Helpers for query_formats() which set all links to the same list of
* formats/layouts. If there are no links hooked to this filter, the list
* of formats is freed.
*/
attribute_deprecated
void avfilter_set_common_formats(AVFilterContext *ctx, AVFilterFormats *formats);
attribute_deprecated
void avfilter_set_common_pixel_formats(AVFilterContext *ctx, AVFilterFormats *formats);
attribute_deprecated
void avfilter_set_common_sample_formats(AVFilterContext *ctx, AVFilterFormats *formats);
attribute_deprecated
void avfilter_set_common_channel_layouts(AVFilterContext *ctx, AVFilterFormats *formats);
/**
* @}
*/
#endif
#if FF_API_AVFILTERPAD_PUBLIC #if FF_API_AVFILTERPAD_PUBLIC
/** /**
@ -518,44 +381,6 @@ enum AVMediaType avfilter_pad_get_type(AVFilterPad *pads, int pad_idx);
attribute_deprecated attribute_deprecated
void avfilter_default_end_frame(AVFilterLink *link); void avfilter_default_end_frame(AVFilterLink *link);
#if FF_API_FILTERS_PUBLIC
/** default handler for start_frame() for video inputs */
attribute_deprecated
void avfilter_default_start_frame(AVFilterLink *link, AVFilterBufferRef *picref);
/** default handler for draw_slice() for video inputs */
attribute_deprecated
void avfilter_default_draw_slice(AVFilterLink *link, int y, int h, int slice_dir);
/** default handler for get_video_buffer() for video inputs */
attribute_deprecated
AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link,
int perms, int w, int h);
/** Default handler for query_formats() */
attribute_deprecated
int avfilter_default_query_formats(AVFilterContext *ctx);
#endif
#if FF_API_FILTERS_PUBLIC
/** start_frame() handler for filters which simply pass video along */
attribute_deprecated
void avfilter_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref);
/** draw_slice() handler for filters which simply pass video along */
attribute_deprecated
void avfilter_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir);
/** end_frame() handler for filters which simply pass video along */
attribute_deprecated
void avfilter_null_end_frame(AVFilterLink *link);
/** get_video_buffer() handler for filters which simply pass video along */
attribute_deprecated
AVFilterBufferRef *avfilter_null_get_video_buffer(AVFilterLink *link,
int perms, int w, int h);
#endif
/** /**
* Filter definition. This defines the pads a filter contains, and all the * Filter definition. This defines the pads a filter contains, and all the
* callback functions used to interact with the filter. * callback functions used to interact with the filter.
@ -669,11 +494,8 @@ struct AVFilterLink {
AVRational sample_aspect_ratio; ///< agreed upon sample aspect ratio AVRational sample_aspect_ratio; ///< agreed upon sample aspect ratio
/* These parameters apply only to audio */ /* These parameters apply only to audio */
uint64_t channel_layout; ///< channel layout of current buffer (see libavutil/audioconvert.h) uint64_t channel_layout; ///< channel layout of current buffer (see libavutil/audioconvert.h)
#if FF_API_SAMPLERATE64
int64_t sample_rate; ///< samples per second
#else
int sample_rate; ///< samples per second int sample_rate; ///< samples per second
#endif
int format; ///< agreed upon media format int format; ///< agreed upon media format
/** /**
@ -788,12 +610,6 @@ void avfilter_link_free(AVFilterLink **link);
*/ */
int avfilter_config_links(AVFilterContext *filter); int avfilter_config_links(AVFilterContext *filter);
#if FF_API_FILTERS_PUBLIC
attribute_deprecated
AVFilterBufferRef *avfilter_get_video_buffer(AVFilterLink *link, int perms,
int w, int h);
#endif
/** /**
* Create a buffer reference wrapped around an already allocated image * Create a buffer reference wrapped around an already allocated image
* buffer. * buffer.
@ -827,34 +643,6 @@ AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_arrays(uint8_t **data,
enum AVSampleFormat sample_fmt, enum AVSampleFormat sample_fmt,
uint64_t channel_layout); uint64_t channel_layout);
#if FF_API_FILTERS_PUBLIC
/**
* Request an input frame from the filter at the other end of the link.
*
* @param link the input link
* @return zero on success or a negative error code; in particular:
* AVERROR_EOF means that the end of frames have been reached;
* AVERROR(EAGAIN) means that no frame could be immediately
* produced.
*/
int avfilter_request_frame(AVFilterLink *link);
attribute_deprecated
int avfilter_poll_frame(AVFilterLink *link);
attribute_deprecated
void avfilter_start_frame(AVFilterLink *link, AVFilterBufferRef *picref);
/**
* Notify the next filter that the current frame has finished.
*
* @param link the output link the frame was sent over
*/
attribute_deprecated
void avfilter_end_frame(AVFilterLink *link);
attribute_deprecated
void avfilter_draw_slice(AVFilterLink *link, int y, int h, int slice_dir);
#endif
#define AVFILTER_CMD_FLAG_ONE 1 ///< Stop once a filter understood the command (for target=all for example), fast filters are favored automatically #define AVFILTER_CMD_FLAG_ONE 1 ///< Stop once a filter understood the command (for target=all for example), fast filters are favored automatically
#define AVFILTER_CMD_FLAG_FAST 2 ///< Only execute command when its fast (like a video out that supports contrast adjustment in hw) #define AVFILTER_CMD_FLAG_FAST 2 ///< Only execute command when its fast (like a video out that supports contrast adjustment in hw)
@ -942,18 +730,4 @@ void avfilter_free(AVFilterContext *filter);
int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt, int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt,
unsigned filt_srcpad_idx, unsigned filt_dstpad_idx); unsigned filt_srcpad_idx, unsigned filt_dstpad_idx);
#if FF_API_FILTERS_PUBLIC
attribute_deprecated
void avfilter_insert_pad(unsigned idx, unsigned *count, size_t padidx_off,
AVFilterPad **pads, AVFilterLink ***links,
AVFilterPad *newpad);
attribute_deprecated
void avfilter_insert_inpad(AVFilterContext *f, unsigned index,
AVFilterPad *p);
attribute_deprecated
void avfilter_insert_outpad(AVFilterContext *f, unsigned index,
AVFilterPad *p);
#endif
#endif /* AVFILTER_AVFILTER_H */ #endif /* AVFILTER_AVFILTER_H */

2
libavfilter/avfiltergraph.c
View File

@ -47,9 +47,7 @@ AVFilterGraph *avfilter_graph_alloc(void)
AVFilterGraph *ret = av_mallocz(sizeof(AVFilterGraph)); AVFilterGraph *ret = av_mallocz(sizeof(AVFilterGraph));
if (!ret) if (!ret)
return NULL; return NULL;
#if FF_API_GRAPH_AVCLASS
ret->av_class = &filtergraph_class; ret->av_class = &filtergraph_class;
#endif
return ret; return ret;
} }

2
libavfilter/avfiltergraph.h
View File

@ -26,9 +26,7 @@
#include "libavutil/log.h" #include "libavutil/log.h"
typedef struct AVFilterGraph { typedef struct AVFilterGraph {
#if FF_API_GRAPH_AVCLASS
const AVClass *av_class; const AVClass *av_class;
#endif
unsigned filter_count; unsigned filter_count;
AVFilterContext **filters; AVFilterContext **filters;

1
libavfilter/buffersrc.c
View File

@ -29,7 +29,6 @@
#include "formats.h" #include "formats.h"
#include "internal.h" #include "internal.h"
#include "video.h" #include "video.h"
#include "vsrc_buffer.h"
#include "avcodec.h" #include "avcodec.h"
#include "libavutil/audioconvert.h" #include "libavutil/audioconvert.h"

40
libavfilter/formats.c
View File

@ -525,45 +525,6 @@ int ff_parse_channel_layout(int64_t *ret, const char *arg, void *log_ctx)
return 0; return 0;
} }
#if FF_API_FILTERS_PUBLIC
int avfilter_default_query_formats(AVFilterContext *ctx)
{
return ff_default_query_formats(ctx);
}
void avfilter_set_common_formats(AVFilterContext *ctx, AVFilterFormats *formats)
{
ff_set_common_formats(ctx, formats);
}
AVFilterFormats *avfilter_make_format_list(const int *fmts)
{
return ff_make_format_list(fmts);
}
int avfilter_add_format(AVFilterFormats **avff, int64_t fmt)
{
return ff_add_format(avff, fmt);
}
AVFilterFormats *avfilter_all_formats(enum AVMediaType type)
{
return ff_all_formats(type);
}
AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b)
{
return ff_merge_formats(a, b);
}
void avfilter_formats_ref(AVFilterFormats *f, AVFilterFormats **ref)
{
ff_formats_ref(f, ref);
}
void avfilter_formats_unref(AVFilterFormats **ref)
{
ff_formats_unref(ref);
}
void avfilter_formats_changeref(AVFilterFormats **oldref,
AVFilterFormats **newref)
{
ff_formats_changeref(oldref, newref);
}
#endif
#ifdef TEST #ifdef TEST
#undef printf #undef printf
@ -582,3 +543,4 @@ int main(void)
} }
#endif #endif

2
libavfilter/formats.h
View File

@ -61,7 +61,6 @@
* get updated as well. Therefore, we have the format list structure store a * get updated as well. Therefore, we have the format list structure store a
* pointer to each of the pointers to itself. * pointer to each of the pointers to itself.
*/ */
#if !FF_API_FILTERS_PUBLIC
struct AVFilterFormats { struct AVFilterFormats {
unsigned format_count; ///< number of formats unsigned format_count; ///< number of formats
int *formats; ///< list of media formats int *formats; ///< list of media formats
@ -69,7 +68,6 @@ struct AVFilterFormats {
unsigned refcount; ///< number of references to this list unsigned refcount; ///< number of references to this list
struct AVFilterFormats ***refs; ///< references to this list struct AVFilterFormats ***refs; ///< references to this list
}; };
#endif
typedef struct AVFilterChannelLayouts { typedef struct AVFilterChannelLayouts {
uint64_t *channel_layouts; ///< list of channel layouts uint64_t *channel_layouts; ///< list of channel layouts

21
libavfilter/graphparser.c
View File

@ -350,12 +350,6 @@ static int parse_outputs(const char **buf, AVFilterInOut **curr_inputs,
return pad; return pad;
} }
#if FF_API_GRAPH_AVCLASS
#define log_ctx graph
#else
#define log_ctx NULL
#endif
static int parse_sws_flags(const char **buf, AVFilterGraph *graph) static int parse_sws_flags(const char **buf, AVFilterGraph *graph)
{ {
char *p = strchr(*buf, ';'); char *p = strchr(*buf, ';');
@ -364,7 +358,7 @@ static int parse_sws_flags(const char **buf, AVFilterGraph *graph)
return 0; return 0;
if (!p) { if (!p) {
av_log(log_ctx, AV_LOG_ERROR, "sws_flags not terminated with ';'.\n"); av_log(graph, AV_LOG_ERROR, "sws_flags not terminated with ';'.\n");
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
@ -397,17 +391,17 @@ int avfilter_graph_parse2(AVFilterGraph *graph, const char *filters,
AVFilterContext *filter; AVFilterContext *filter;
filters += strspn(filters, WHITESPACES); filters += strspn(filters, WHITESPACES);
if ((ret = parse_inputs(&filters, &curr_inputs, &open_outputs, log_ctx)) < 0) if ((ret = parse_inputs(&filters, &curr_inputs, &open_outputs, graph)) < 0)
goto end;
if ((ret = parse_filter(&filter, &filters, graph, index, graph)) < 0)
goto end; goto end;
if ((ret = parse_filter(&filter, &filters, graph, index, log_ctx)) < 0)
goto end;
if ((ret = link_filter_inouts(filter, &curr_inputs, &open_inputs, log_ctx)) < 0) if ((ret = link_filter_inouts(filter, &curr_inputs, &open_inputs, graph)) < 0)
goto end; goto end;
if ((ret = parse_outputs(&filters, &curr_inputs, &open_inputs, &open_outputs, if ((ret = parse_outputs(&filters, &curr_inputs, &open_inputs, &open_outputs,
log_ctx)) < 0) graph)) < 0)
goto end; goto end;
filters += strspn(filters, WHITESPACES); filters += strspn(filters, WHITESPACES);
@ -419,7 +413,7 @@ int avfilter_graph_parse2(AVFilterGraph *graph, const char *filters,
} while (chr == ',' || chr == ';'); } while (chr == ',' || chr == ';');
if (chr) { if (chr) {
av_log(log_ctx, AV_LOG_ERROR, av_log(graph, AV_LOG_ERROR,
"Unable to parse graph description substring: \"%s\"\n", "Unable to parse graph description substring: \"%s\"\n",
filters - 1); filters - 1);
ret = AVERROR(EINVAL); ret = AVERROR(EINVAL);
@ -446,7 +440,6 @@ int avfilter_graph_parse2(AVFilterGraph *graph, const char *filters,
return ret; return ret;
} }
#undef log_ctx
int avfilter_graph_parse(AVFilterGraph *graph, const char *filters, int avfilter_graph_parse(AVFilterGraph *graph, const char *filters,
AVFilterInOut **open_inputs_ptr, AVFilterInOut **open_outputs_ptr, AVFilterInOut **open_inputs_ptr, AVFilterInOut **open_outputs_ptr,

15
libavfilter/version.h
View File

@ -47,21 +47,6 @@
#ifndef FF_API_OLD_ALL_FORMATS_API #ifndef FF_API_OLD_ALL_FORMATS_API
#define FF_API_OLD_ALL_FORMATS_API (LIBAVFILTER_VERSION_MAJOR < 3) #define FF_API_OLD_ALL_FORMATS_API (LIBAVFILTER_VERSION_MAJOR < 3)
#endif #endif
#ifndef FF_API_GRAPH_AVCLASS
#define FF_API_GRAPH_AVCLASS (LIBAVFILTER_VERSION_MAJOR > 2)
#endif
#ifndef FF_API_SAMPLERATE64
#define FF_API_SAMPLERATE64 (LIBAVFILTER_VERSION_MAJOR < 3)
#endif
#ifndef FF_API_VSRC_BUFFER_ADD_FRAME
#define FF_API_VSRC_BUFFER_ADD_FRAME (LIBAVFILTER_VERSION_MAJOR < 3)
#endif
#ifndef FF_API_DEFAULT_CONFIG_OUTPUT_LINK
#define FF_API_DEFAULT_CONFIG_OUTPUT_LINK (LIBAVFILTER_VERSION_MAJOR < 3)
#endif
#ifndef FF_API_FILTERS_PUBLIC
#define FF_API_FILTERS_PUBLIC (LIBAVFILTER_VERSION_MAJOR < 3)
#endif
#ifndef FF_API_AVFILTERPAD_PUBLIC #ifndef FF_API_AVFILTERPAD_PUBLIC
#define FF_API_AVFILTERPAD_PUBLIC (LIBAVFILTER_VERSION_MAJOR < 4) #define FF_API_AVFILTERPAD_PUBLIC (LIBAVFILTER_VERSION_MAJOR < 4)
#endif #endif

46
libavfilter/video.c
View File

@ -326,49 +326,3 @@ void avfilter_default_end_frame(AVFilterLink *inlink)
default_end_frame(inlink); default_end_frame(inlink);
} }
#if FF_API_FILTERS_PUBLIC
AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
{
return ff_default_get_video_buffer(link, perms, w, h);
}
void avfilter_default_start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref)
{
default_start_frame(inlink, picref);
}
void avfilter_default_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
{
default_draw_slice(inlink, y, h, slice_dir);
}
AVFilterBufferRef *avfilter_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
{
return ff_null_get_video_buffer(link, perms, w, h);
}
void avfilter_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
{
ff_null_start_frame(link, picref);
}
void avfilter_null_end_frame(AVFilterLink *link)
{
ff_null_end_frame(link);
}
void avfilter_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
{
ff_null_draw_slice(link, y, h, slice_dir);
}
void avfilter_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
{
ff_start_frame(link, picref);
}
void avfilter_end_frame(AVFilterLink *link)
{
ff_end_frame(link);
}
void avfilter_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
{
ff_draw_slice(link, y, h, slice_dir);
}
AVFilterBufferRef *avfilter_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
{
return ff_get_video_buffer(link, perms, w, h);
}
#endif