av_guess_frame_rate   96 doc/examples/transcoding.c                 codec_ctx->framerate = av_guess_frame_rate(ifmt_ctx, stream, NULL);
av_guess_frame_rate  782 fftools/ffmpeg_filter.c         fr = av_guess_frame_rate(input_files[ist->file_index]->ctx, ist->st, NULL);
av_guess_frame_rate 1863 fftools/ffplay.c     AVRational fr = av_guess_frame_rate(is->ic, is->video_st, NULL);
av_guess_frame_rate 2143 fftools/ffplay.c     AVRational frame_rate = av_guess_frame_rate(is->ic, is->video_st, NULL);
av_guess_frame_rate 3022 libavformat/avformat.h AVRational av_guess_frame_rate(AVFormatContext *ctx, AVStream *stream, AVFrame *frame);