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Choose better names for the variables in create_filter().

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Originally committed as revision 16320 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2008-12-26 10:54:16 +00:00
parent 175821c631
commit e4a5f397fd
1 changed files with 20 additions and 20 deletions
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40
libavfilter/graphparser.c
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@ -119,43 +119,43 @@ static char *parse_link_name(const char **buf, AVClass *log_ctx)
} }
static AVFilterContext *create_filter(AVFilterGraph *ctx, int index, static AVFilterContext *create_filter(AVFilterGraph *ctx, int index,
const char *name, const char *args, const char *filt_name, const char *args,
AVClass *log_ctx) AVClass *log_ctx)
{ {
AVFilterContext *filt; AVFilterContext *filt_ctx;
AVFilter *filterdef; AVFilter *filt;
char inst_name[30]; char inst_name[30];
snprintf(inst_name, sizeof(inst_name), "Parsed filter %d", index); snprintf(inst_name, sizeof(inst_name), "Parsed filter %d", index);
filterdef = avfilter_get_by_name(name); filt = avfilter_get_by_name(filt_name);
if(!filterdef) {
av_log(log_ctx, AV_LOG_ERROR,
"no such filter: '%s'\n", name);
return NULL;
}
filt = avfilter_open(filterdef, inst_name);
if(!filt) { if(!filt) {
av_log(log_ctx, AV_LOG_ERROR, av_log(log_ctx, AV_LOG_ERROR,
"error creating filter '%s'\n", name); "no such filter: '%s'\n", filt_name);
return NULL; return NULL;
} }
if(avfilter_graph_add_filter(ctx, filt) < 0) { filt_ctx = avfilter_open(filt, inst_name);
avfilter_destroy(filt); if(!filt_ctx) {
return NULL;
}
if(avfilter_init_filter(filt, args, NULL)) {
av_log(log_ctx, AV_LOG_ERROR, av_log(log_ctx, AV_LOG_ERROR,
"error initializing filter '%s' with args '%s'\n", name, args); "error creating filter '%s'\n", filt_name);
return NULL; return NULL;
} }
return filt; if(avfilter_graph_add_filter(ctx, filt_ctx) < 0) {
avfilter_destroy(filt_ctx);
return NULL;
}
if(avfilter_init_filter(filt_ctx, args, NULL)) {
av_log(log_ctx, AV_LOG_ERROR,
"error initializing filter '%s' with args '%s'\n", filt_name, args);
return NULL;
}
return filt_ctx;
} }
/** /**