extern AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB];
extern AVFormatContext *avformat_opts;
extern struct SwsContext *sws_opts;
+extern struct SwrContext *swr_opts;
extern AVDictionary *format_opts, *codec_opts;
/**
FILE *get_preset_file(char *filename, size_t filename_size,
const char *preset_name, int is_path, const char *codec_name);
+
/**
* Do all the necessary cleanup and abort.
* This function is implemented in the avtools, not cmdutils.