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@ -27,41 +27,6 @@ |
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#include "avfilter.h" |
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#include "avfiltergraph.h" |
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static AVFilterContext *create_filter(AVFilterGraph *ctx, int index, |
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const char *name, const char *args, |
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AVClass *log_ctx) |
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{ |
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AVFilterContext *filt; |
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AVFilter *filterdef; |
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char inst_name[30]; |
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snprintf(inst_name, sizeof(inst_name), "Parsed filter %d", index); |
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if(!(filterdef = avfilter_get_by_name(name))) { |
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av_log(log_ctx, AV_LOG_ERROR, |
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"no such filter: '%s'\n", name); |
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return NULL; |
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} |
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if(!(filt = avfilter_open(filterdef, inst_name))) { |
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av_log(log_ctx, AV_LOG_ERROR, |
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"error creating filter '%s'\n", name); |
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return NULL; |
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} |
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if(avfilter_graph_add_filter(ctx, filt) < 0) |
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return NULL; |
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if(avfilter_init_filter(filt, args, NULL)) { |
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av_log(log_ctx, AV_LOG_ERROR, |
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"error initializing filter '%s' with args '%s'\n", name, args); |
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return NULL; |
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} |
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return filt; |
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} |
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static int link_filter(AVFilterContext *src, int srcpad, |
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AVFilterContext *dst, int dstpad, |
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AVClass *log_ctx) |
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@ -150,6 +115,41 @@ static void parse_link_name(const char **buf, char **name, AVClass *log_ctx) |
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} |
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} |
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static AVFilterContext *create_filter(AVFilterGraph *ctx, int index, |
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const char *name, const char *args, |
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AVClass *log_ctx) |
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{ |
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AVFilterContext *filt; |
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AVFilter *filterdef; |
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char inst_name[30]; |
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snprintf(inst_name, sizeof(inst_name), "Parsed filter %d", index); |
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if(!(filterdef = avfilter_get_by_name(name))) { |
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av_log(log_ctx, AV_LOG_ERROR, |
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"no such filter: '%s'\n", name); |
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return NULL; |
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} |
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if(!(filt = avfilter_open(filterdef, inst_name))) { |
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av_log(log_ctx, AV_LOG_ERROR, |
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"error creating filter '%s'\n", name); |
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return NULL; |
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} |
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if(avfilter_graph_add_filter(ctx, filt) < 0) |
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return NULL; |
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if(avfilter_init_filter(filt, args, NULL)) { |
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av_log(log_ctx, AV_LOG_ERROR, |
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"error initializing filter '%s' with args '%s'\n", name, args); |
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return NULL; |
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} |
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return filt; |
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} |
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static void free_inout(AVFilterInOut *head) |
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{ |
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while(head) { |
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