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Cosmetics: fix style nits.

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Originally committed as revision 25207 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-09-26 11:09:43 +00:00
parent 02b424d9c8
commit b0f65613ac
1 changed files with 15 additions and 14 deletions
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29
libavfilter/vf_yadif.c
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@ -164,23 +164,24 @@ static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms, int w,
return picref;
}
static void return_frame(AVFilterContext *ctx, int is_second){
static void return_frame(AVFilterContext *ctx, int is_second)
{
YADIFContext *yadif = ctx->priv;
AVFilterLink *link= ctx->outputs[0];
int tff = yadif->parity == -1 ? yadif->cur->video->top_field_first : (yadif->parity^1);
if(is_second)
if (is_second)
yadif->out = avfilter_get_video_buffer(link, AV_PERM_WRITE | AV_PERM_PRESERVE |
AV_PERM_REUSE, link->w, link->h);
AV_PERM_REUSE, link->w, link->h);
filter(ctx, yadif->out, tff ^ !is_second, tff);
if(is_second)
if (is_second)
avfilter_start_frame(ctx->outputs[0], yadif->out);
avfilter_draw_slice(ctx->outputs[0], 0, link->h, 1);
avfilter_end_frame(ctx->outputs[0]);
yadif->frame_pending= (yadif->mode&1) && !is_second;
yadif->frame_pending = (yadif->mode&1) && !is_second;
}
static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
@ -188,7 +189,7 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
AVFilterContext *ctx = link->dst;
YADIFContext *yadif = ctx->priv;
if(yadif->frame_pending)
if (yadif->frame_pending)
return_frame(ctx, 1);
if (yadif->prev)
@ -197,7 +198,7 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
yadif->cur = yadif->next;
yadif->next = picref;
if(!yadif->cur)
if (!yadif->cur)
return;
if (!yadif->prev)
@ -215,7 +216,7 @@ static void end_frame(AVFilterLink *link)
AVFilterContext *ctx = link->dst;
YADIFContext *yadif = ctx->priv;
if(!yadif->out)
if (!yadif->out)
return;
return_frame(ctx, 0);
@ -226,17 +227,17 @@ static int request_frame(AVFilterLink *link)
AVFilterContext *ctx = link->src;
YADIFContext *yadif = ctx->priv;
if(yadif->frame_pending){
if (yadif->frame_pending) {
return_frame(ctx, 1);
return 0;
}
do{
do {
int ret;
if ((ret = avfilter_request_frame(link->src->inputs[0])))
return ret;
}while(!yadif->cur);
} while (!yadif->cur);
return 0;
}
@ -246,12 +247,12 @@ static int poll_frame(AVFilterLink *link)
YADIFContext *yadif = link->src->priv;
int ret, val;
if(yadif->frame_pending)
if (yadif->frame_pending)
return 1;
val= avfilter_poll_frame(link->src->inputs[0]);
val = avfilter_poll_frame(link->src->inputs[0]);
if(val==1 && !yadif->next){ //FIXME change API to not requre this red tape
if (val==1 && !yadif->next) { //FIXME change API to not requre this red tape
if ((ret = avfilter_request_frame(link->src->inputs[0])) < 0)
return ret;
val = avfilter_poll_frame(link->src->inputs[0]);