diff options
Diffstat (limited to 'libavfilter/video.c')
| -rw-r--r-- | libavfilter/video.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/libavfilter/video.c b/libavfilter/video.c index ad033f3b8f..74b08379bf 100644 --- a/libavfilter/video.c +++ b/libavfilter/video.c @@ -20,6 +20,7 @@ #include "avfilter.h" #include "internal.h" +#include "video.h" #ifdef DEBUG static char *ff_get_ref_perms_string(char *buf, size_t buf_size, int perms) @@ -72,7 +73,7 @@ AVFilterBufferRef *avfilter_null_get_video_buffer(AVFilterLink *link, int perms, /* TODO: set the buffer's priv member to a context structure for the whole * filter chain. This will allow for a buffer pool instead of the constant * alloc & free cycle currently implemented. */ -AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int perms, int w, int h) +AVFilterBufferRef *ff_default_get_video_buffer(AVFilterLink *link, int perms, int w, int h) { int linesize[4]; uint8_t *data[4]; @@ -149,7 +150,7 @@ AVFilterBufferRef *avfilter_get_video_buffer(AVFilterLink *link, int perms, int ret = link->dstpad->get_video_buffer(link, perms, w, h); if (!ret) - ret = avfilter_default_get_video_buffer(link, perms, w, h); + ret = ff_default_get_video_buffer(link, perms, w, h); if (ret) ret->type = AVMEDIA_TYPE_VIDEO; @@ -164,7 +165,7 @@ void avfilter_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref) avfilter_start_frame(link->dst->outputs[0], picref); } -void avfilter_default_start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref) +static void default_start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref) { AVFilterLink *outlink = NULL; @@ -189,7 +190,7 @@ void avfilter_start_frame(AVFilterLink *link, AVFilterBufferRef *picref) FF_DPRINTF_START(NULL, start_frame); ff_dlog_link(NULL, link, 0); av_dlog(NULL, " "); ff_dlog_ref(NULL, picref, 1); if (!(start_frame = dst->start_frame)) - start_frame = avfilter_default_start_frame; + start_frame = default_start_frame; if (picref->linesize[0] < 0) perms |= AV_PERM_NEG_LINESIZES; @@ -215,7 +216,7 @@ void avfilter_null_end_frame(AVFilterLink *link) avfilter_end_frame(link->dst->outputs[0]); } -void avfilter_default_end_frame(AVFilterLink *inlink) +static void default_end_frame(AVFilterLink *inlink) { AVFilterLink *outlink = NULL; @@ -239,7 +240,7 @@ void avfilter_end_frame(AVFilterLink *link) void (*end_frame)(AVFilterLink *); if (!(end_frame = link->dstpad->end_frame)) - end_frame = avfilter_default_end_frame; + end_frame = default_end_frame; end_frame(link); @@ -256,7 +257,7 @@ void avfilter_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir) avfilter_draw_slice(link->dst->outputs[0], y, h, slice_dir); } -void avfilter_default_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir) +static void default_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir) { AVFilterLink *outlink = NULL; @@ -304,7 +305,25 @@ void avfilter_draw_slice(AVFilterLink *link, int y, int h, int slice_dir) } if (!(draw_slice = link->dstpad->draw_slice)) - draw_slice = avfilter_default_draw_slice; + draw_slice = default_draw_slice; draw_slice(link, y, h, slice_dir); } +#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_end_frame(AVFilterLink *inlink) +{ + default_end_frame(inlink); +} +void avfilter_default_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir) +{ + default_draw_slice(inlink, y, h, slice_dir); +} +#endif |