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Cosmetics: apply misc spacing style fixes. 

Originally committed as revision 24830 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-08-19 14:32:31 +00:00
parent 7fe82bd78a
commit ca8574310f
1 changed files with 44 additions and 45 deletions
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89
libavfilter/avfilter.c
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@ -74,7 +74,7 @@ AVFilterBufferRef *avfilter_ref_buffer(AVFilterBufferRef *ref, int pmask)
void avfilter_unref_buffer(AVFilterBufferRef *ref)
{
if(!(--ref->buf->refcount))
if (!(--ref->buf->refcount))
ref->buf->free(ref->buf);
av_free(ref->video);
av_free(ref->audio);
@ -96,10 +96,10 @@ void avfilter_insert_pad(unsigned idx, unsigned *count, size_t padidx_off,
memcpy(*pads+idx, newpad, sizeof(AVFilterPad));
(*links)[idx] = NULL;
(*count) ++;
for(i = idx+1; i < *count; i ++)
if(*links[i])
(*(unsigned *)((uint8_t *) *links[i] + padidx_off)) ++;
(*count)++;
for (i = idx+1; i < *count; i++)
if (*links[i])
(*(unsigned *)((uint8_t *) *links[i] + padidx_off))++;
}
int avfilter_link(AVFilterContext *src, unsigned srcpad,
@ -107,8 +107,8 @@ int avfilter_link(AVFilterContext *src, unsigned srcpad,
{
AVFilterLink *link;
if(src->output_count <= srcpad || dst->input_count <= dstpad ||
src->outputs[srcpad] || dst->inputs[dstpad])
if (src->output_count <= srcpad || dst->input_count <= dstpad ||
src->outputs[srcpad] || dst->inputs[dstpad])
return -1;
src->outputs[srcpad] =
@ -133,7 +133,7 @@ int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt,
filt->name, link->src->name, link->dst->name);
link->dst->inputs[link->dstpad] = NULL;
if(avfilter_link(filt, out, link->dst, link->dstpad)) {
if (avfilter_link(filt, out, link->dst, link->dstpad)) {
/* failed to link output filter to new filter */
link->dst->inputs[link->dstpad] = link;
return -1;
@ -146,7 +146,7 @@ int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt,
/* if any information on supported media formats already exists on the
* link, we need to preserve that */
if(link->out_formats)
if (link->out_formats)
avfilter_formats_changeref(&link->out_formats,
&filt->outputs[out]->out_formats);
@ -158,12 +158,12 @@ int avfilter_config_links(AVFilterContext *filter)
int (*config_link)(AVFilterLink *);
unsigned i;
for(i = 0; i < filter->input_count; i ++) {
for (i = 0; i < filter->input_count; i ++) {
AVFilterLink *link = filter->inputs[i];
if(!link) continue;
if (!link) continue;
switch(link->init_state) {
switch (link->init_state) {
case AVLINK_INIT:
continue;
case AVLINK_STARTINIT:
@ -172,16 +172,16 @@ int avfilter_config_links(AVFilterContext *filter)
case AVLINK_UNINIT:
link->init_state = AVLINK_STARTINIT;
if(avfilter_config_links(link->src))
if (avfilter_config_links(link->src))
return -1;
if(!(config_link = link_spad(link).config_props))
if (!(config_link = link_spad(link).config_props))
config_link = avfilter_default_config_output_link;
if(config_link(link))
if (config_link(link))
return -1;
if((config_link = link_dpad(link).config_props))
if(config_link(link))
if ((config_link = link_dpad(link).config_props))
if (config_link(link))
return -1;
link->init_state = AVLINK_INIT;
@ -220,10 +220,10 @@ AVFilterBufferRef *avfilter_get_video_buffer(AVFilterLink *link, int perms, int
FF_DPRINTF_START(NULL, get_video_buffer); ff_dprintf_link(NULL, link, 0); dprintf(NULL, " perms:%d w:%d h:%d\n", perms, w, h);
if(link_dpad(link).get_video_buffer)
if (link_dpad(link).get_video_buffer)
ret = link_dpad(link).get_video_buffer(link, perms, w, h);
if(!ret)
if (!ret)
ret = avfilter_default_get_video_buffer(link, perms, w, h);
if (ret)
@ -256,23 +256,23 @@ int avfilter_request_frame(AVFilterLink *link)
{
FF_DPRINTF_START(NULL, request_frame); ff_dprintf_link(NULL, link, 1);
if(link_spad(link).request_frame)
if (link_spad(link).request_frame)
return link_spad(link).request_frame(link);
else if(link->src->inputs[0])
else if (link->src->inputs[0])
return avfilter_request_frame(link->src->inputs[0]);
else return -1;
}
int avfilter_poll_frame(AVFilterLink *link)
{
int i, min=INT_MAX;
int i, min = INT_MAX;
if(link_spad(link).poll_frame)
if (link_spad(link).poll_frame)
return link_spad(link).poll_frame(link);
for (i=0; i<link->src->input_count; i++) {
for (i = 0; i < link->src->input_count; i++) {
int val;
if(!link->src->inputs[i])
if (!link->src->inputs[i])
return -1;
val = avfilter_poll_frame(link->src->inputs[i]);
min = FFMIN(min, val);
@ -290,12 +290,12 @@ void avfilter_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
FF_DPRINTF_START(NULL, start_frame); ff_dprintf_link(NULL, link, 0); dprintf(NULL, " "); ff_dprintf_picref(NULL, picref, 1);
if(!(start_frame = dst->start_frame))
if (!(start_frame = dst->start_frame))
start_frame = avfilter_default_start_frame;
/* prepare to copy the picture if it has insufficient permissions */
if((dst->min_perms & picref->perms) != dst->min_perms ||
dst->rej_perms & picref->perms) {
if ((dst->min_perms & picref->perms) != dst->min_perms ||
dst->rej_perms & picref->perms) {
/*
av_log(link->dst, AV_LOG_INFO,
"frame copy needed (have perms %x, need %x, reject %x)\n",
@ -317,18 +317,17 @@ void avfilter_end_frame(AVFilterLink *link)
{
void (*end_frame)(AVFilterLink *);
if(!(end_frame = link_dpad(link).end_frame))
if (!(end_frame = link_dpad(link).end_frame))
end_frame = avfilter_default_end_frame;
end_frame(link);
/* unreference the source picture if we're feeding the destination filter
* a copied version dues to permission issues */
if(link->src_buf) {
if (link->src_buf) {
avfilter_unref_buffer(link->src_buf);
link->src_buf = NULL;
}
}
void avfilter_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
@ -340,11 +339,11 @@ void avfilter_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
FF_DPRINTF_START(NULL, draw_slice); ff_dprintf_link(NULL, link, 0); dprintf(NULL, " y:%d h:%d dir:%d\n", y, h, slice_dir);
/* copy the slice if needed for permission reasons */
if(link->src_buf) {
if (link->src_buf) {
vsub = av_pix_fmt_descriptors[link->format].log2_chroma_h;
for(i = 0; i < 4; i ++) {
if(link->src_buf->data[i]) {
for (i = 0; i < 4; i++) {
if (link->src_buf->data[i]) {
src[i] = link->src_buf-> data[i] +
(y >> (i==0 ? 0 : vsub)) * link->src_buf-> linesize[i];
dst[i] = link->cur_buf->data[i] +
@ -353,21 +352,21 @@ void avfilter_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
src[i] = dst[i] = NULL;
}
for(i = 0; i < 4; i ++) {
for (i = 0; i < 4; i++) {
int planew =
av_get_image_linesize(link->format, link->cur_buf->video->w, i);
if(!src[i]) continue;
if (!src[i]) continue;
for(j = 0; j < h >> (i==0 ? 0 : vsub); j ++) {
for (j = 0; j < h >> (i==0 ? 0 : vsub); j++) {
memcpy(dst[i], src[i], planew);
src[i] += link->src_buf ->linesize[i];
src[i] += link->src_buf->linesize[i];
dst[i] += link->cur_buf->linesize[i];
}
}
}
if(!(draw_slice = link_dpad(link).draw_slice))
if (!(draw_slice = link_dpad(link).draw_slice))
draw_slice = avfilter_default_draw_slice;
draw_slice(link, y, h, slice_dir);
}
@ -501,11 +500,11 @@ void avfilter_destroy(AVFilterContext *filter)
{
int i;
if(filter->filter->uninit)
if (filter->filter->uninit)
filter->filter->uninit(filter);
for(i = 0; i < filter->input_count; i ++) {
if(filter->inputs[i]) {
for (i = 0; i < filter->input_count; i++) {
if (filter->inputs[i]) {
if (filter->inputs[i]->src)
filter->inputs[i]->src->outputs[filter->inputs[i]->srcpad] = NULL;
avfilter_formats_unref(&filter->inputs[i]->in_formats);
@ -513,8 +512,8 @@ void avfilter_destroy(AVFilterContext *filter)
}
av_freep(&filter->inputs[i]);
}
for(i = 0; i < filter->output_count; i ++) {
if(filter->outputs[i]) {
for (i = 0; i < filter->output_count; i++) {
if (filter->outputs[i]) {
if (filter->outputs[i]->dst)
filter->outputs[i]->dst->inputs[filter->outputs[i]->dstpad] = NULL;
avfilter_formats_unref(&filter->outputs[i]->in_formats);
@ -536,7 +535,7 @@ int avfilter_init_filter(AVFilterContext *filter, const char *args, void *opaque
{
int ret=0;
if(filter->filter->init)
if (filter->filter->init)
ret = filter->filter->init(filter, args, opaque);
return ret;
}