From 39d18754559697bc72d6830b10446b807f957744 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 5 Jan 2013 23:32:25 +0100 Subject: [PATCH] libavfilter/video.h: remove unused things related to the start/slice/end API Signed-off-by: Michael Niedermayer --- libavfilter/video.h | 43 ------------------------------------------- 1 file changed, 43 deletions(-) diff --git a/libavfilter/video.h b/libavfilter/video.h index e7b9115ef5..a6af163aa4 100644 --- a/libavfilter/video.h +++ b/libavfilter/video.h @@ -18,7 +18,6 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ - #ifndef AVFILTER_VIDEO_H #define AVFILTER_VIDEO_H @@ -42,46 +41,4 @@ AVFilterBufferRef *ff_null_get_video_buffer(AVFilterLink *link, int perms, int w AVFilterBufferRef *ff_get_video_buffer(AVFilterLink *link, int perms, int w, int h); -/** - * Notify the next filter of the start of a frame. - * - * @param link the output link the frame will be sent over - * @param picref A reference to the frame about to be sent. The data for this - * frame need only be valid once draw_slice() is called for that - * portion. The receiving filter will free this reference when - * it no longer needs it. - * - * @return >= 0 on success, a negative AVERROR on error. This function will - * unreference picref in case of error. - */ -int ff_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 - * - * @return >= 0 on success, a negative AVERROR on error - */ -int ff_end_frame(AVFilterLink *link); - -/** - * Send a slice to the next filter. - * - * Slices have to be provided in sequential order, either in - * top-bottom or bottom-top order. If slices are provided in - * non-sequential order the behavior of the function is undefined. - * - * @param link the output link over which the frame is being sent - * @param y offset in pixels from the top of the image for this slice - * @param h height of this slice in pixels - * @param slice_dir the assumed direction for sending slices, - * from the top slice to the bottom slice if the value is 1, - * from the bottom slice to the top slice if the value is -1, - * for other values the behavior of the function is undefined. - * - * @return >= 0 on success, a negative AVERROR on error. - */ -int ff_draw_slice(AVFilterLink *link, int y, int h, int slice_dir); - #endif /* AVFILTER_VIDEO_H */