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Make avfilter_default_free_buffer() an internal shared symbol, so that

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it can be referenced outside defaults.c.

Originally committed as revision 25826 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-11-25 20:50:23 +00:00
parent adc7305424
commit 4723bc2868
2 changed files with 7 additions and 3 deletions
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7
libavfilter/defaults.c
View File

@ -23,9 +23,10 @@
#include "libavcore/imgutils.h"
#include "libavcore/samplefmt.h"
#include "avfilter.h"
#include "internal.h"
/* TODO: buffer pool. see comment for avfilter_default_get_video_buffer() */
static void avfilter_default_free_buffer(AVFilterBuffer *ptr)
void ff_avfilter_default_free_buffer(AVFilterBuffer *ptr)
{
av_free(ptr->data[0]);
av_free(ptr);
@ -54,7 +55,7 @@ AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int per
pic->refcount = 1;
ref->format = link->format;
pic->free = avfilter_default_free_buffer;
pic->free = ff_avfilter_default_free_buffer;
av_image_fill_linesizes(pic->linesize, ref->format, ref->video->w);
for (i = 0; i < 4; i++)
@ -108,7 +109,7 @@ AVFilterBufferRef *avfilter_default_get_audio_buffer(AVFilterLink *link, int per
ref->perms = perms | AV_PERM_READ;
samples->refcount = 1;
samples->free = avfilter_default_free_buffer;
samples->free = ff_avfilter_default_free_buffer;
sample_size = av_get_bits_per_sample_fmt(sample_fmt) >>3;
chans_nb = av_get_channel_layout_nb_channels(channel_layout);

3
libavfilter/internal.h
View File

@ -57,4 +57,7 @@ int ff_avfilter_graph_config_links(AVFilterGraph *graphctx, AVClass *log_ctx);
*/
int ff_avfilter_graph_config_formats(AVFilterGraph *graphctx, AVClass *log_ctx);
/** default handler for freeing audio/video buffer when there are no references left */
void ff_avfilter_default_free_buffer(AVFilterBuffer *buf);
#endif /* AVFILTER_INTERNAL_H */