diff options
Diffstat (limited to 'libavfilter/vsrc_color.c')
| -rw-r--r-- | libavfilter/vsrc_color.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/libavfilter/vsrc_color.c b/libavfilter/vsrc_color.c index d5bda2b698..c17f54f39d 100644 --- a/libavfilter/vsrc_color.c +++ b/libavfilter/vsrc_color.c @@ -142,19 +142,29 @@ static int color_request_frame(AVFilterLink *link) { ColorContext *color = link->src->priv; AVFilterBufferRef *picref = ff_get_video_buffer(link, AV_PERM_WRITE, color->w, color->h); + int ret; + picref->video->pixel_aspect = (AVRational) {1, 1}; picref->pts = color->pts++; picref->pos = -1; - ff_start_frame(link, avfilter_ref_buffer(picref, ~0)); + ret = ff_start_frame(link, avfilter_ref_buffer(picref, ~0)); + if (ret < 0) + goto fail; + ff_draw_rectangle(picref->data, picref->linesize, color->line, color->line_step, color->hsub, color->vsub, 0, 0, color->w, color->h); - ff_draw_slice(link, 0, color->h, 1); - ff_end_frame(link); + ret = ff_draw_slice(link, 0, color->h, 1); + if (ret < 0) + goto fail; + + ret = ff_end_frame(link); + +fail: avfilter_unref_buffer(picref); - return 0; + return ret; } AVFilter avfilter_vsrc_color = { |