diff options
Diffstat (limited to 'libavfilter/vf_yadif.c')
| -rw-r--r-- | libavfilter/vf_yadif.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c index 69efc8a08a..9ac11bf959 100644 --- a/libavfilter/vf_yadif.c +++ b/libavfilter/vf_yadif.c @@ -157,11 +157,11 @@ static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms, int w, return picref; } -static void return_frame(AVFilterContext *ctx, int is_second) +static int return_frame(AVFilterContext *ctx, int is_second) { YADIFContext *yadif = ctx->priv; AVFilterLink *link= ctx->outputs[0]; - int tff; + int tff, ret; if (yadif->parity == -1) { tff = yadif->cur->video->interlaced ? @@ -193,12 +193,16 @@ static void return_frame(AVFilterContext *ctx, int is_second) } else { yadif->out->pts = AV_NOPTS_VALUE; } - ff_start_frame(ctx->outputs[0], yadif->out); + ret = ff_start_frame(ctx->outputs[0], yadif->out); + if (ret < 0) + return ret; } - ff_draw_slice(ctx->outputs[0], 0, link->h, 1); - ff_end_frame(ctx->outputs[0]); + if ((ret = ff_draw_slice(ctx->outputs[0], 0, link->h, 1)) < 0 || + (ret = ff_end_frame(ctx->outputs[0])) < 0) + return ret; yadif->frame_pending = (yadif->mode&1) && !is_second; + return 0; } static int start_frame(AVFilterLink *link, AVFilterBufferRef *picref) |