From 92b57e8dac76ee633a59c4e8d256f1247f13c095 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Wed, 28 Nov 2012 19:28:41 +0100 Subject: [PATCH] vf_fps: switch to filter_frame Signed-off-by: Michael Niedermayer --- libavfilter/vf_fps.c | 26 ++++---------------------- 1 file changed, 4 insertions(+), 22 deletions(-) diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c index d9eedc8b31b..8e7880cfe9f 100644 --- a/libavfilter/vf_fps.c +++ b/libavfilter/vf_fps.c @@ -152,9 +152,7 @@ static int request_frame(AVFilterLink *outlink) buf->pts = av_rescale_q(s->first_pts, ctx->inputs[0]->time_base, outlink->time_base) + s->frames_out; - if ((ret = ff_start_frame(outlink, buf)) < 0 || - (ret = ff_draw_slice(outlink, 0, outlink->h, 1)) < 0 || - (ret = ff_end_frame(outlink)) < 0) + if ((ret = ff_filter_frame(outlink, buf)) < 0) return ret; s->frames_out++; @@ -179,16 +177,14 @@ static int write_to_fifo(AVFifoBuffer *fifo, AVFilterBufferRef *buf) return 0; } -static int end_frame(AVFilterLink *inlink) +static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *buf) { AVFilterContext *ctx = inlink->dst; FPSContext *s = ctx->priv; AVFilterLink *outlink = ctx->outputs[0]; - AVFilterBufferRef *buf = inlink->cur_buf; int64_t delta; int i, ret; - inlink->cur_buf = NULL; s->frames_in++; /* discard frames until we get the first timestamp */ if (s->pts == AV_NOPTS_VALUE) { @@ -259,9 +255,7 @@ static int end_frame(AVFilterLink *inlink) buf_out->pts = av_rescale_q(s->first_pts, inlink->time_base, outlink->time_base) + s->frames_out; - if ((ret = ff_start_frame(outlink, buf_out)) < 0 || - (ret = ff_draw_slice(outlink, 0, outlink->h, 1)) < 0 || - (ret = ff_end_frame(outlink)) < 0) { + if ((ret = ff_filter_frame(outlink, buf_out)) < 0) { avfilter_unref_bufferp(&buf); return ret; } @@ -276,24 +270,12 @@ static int end_frame(AVFilterLink *inlink) return ret; } -static int null_start_frame(AVFilterLink *link, AVFilterBufferRef *buf) -{ - return 0; -} - -static int null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir) -{ - return 0; -} - static const AVFilterPad avfilter_vf_fps_inputs[] = { { .name = "default", .type = AVMEDIA_TYPE_VIDEO, .min_perms = AV_PERM_READ | AV_PERM_PRESERVE, - .start_frame = null_start_frame, - .draw_slice = null_draw_slice, - .end_frame = end_frame, + .filter_frame = filter_frame, }, { NULL } }; -- 2.39.2