lavfi: add debug trace when processing events

14 years ago · dd91499b66
parent e64de2ad1a
commit dd91499b66
1 changed files with 3 additions and 0 deletions
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@ -572,6 +572,9 @@ void avfilter_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
        link->cur_buf = picref;

    while(cmd && cmd->time <= picref->pts * av_q2d(link->time_base)){
+        av_log(link->dst, AV_LOG_DEBUG,
+               "Processing command time:%f command:%s arg:%s\n",
+               cmd->time, cmd->command, cmd->arg);
        avfilter_process_command(link->dst, cmd->command, cmd->arg, 0, 0, cmd->flags);
        command_queue_pop(link->dst);
        cmd= link->dst->command_queue;