ff_log_ask_for_sample   48 libavcodec/internal.h void ff_log_ask_for_sample(void *avc, const char *msg);
ff_log_ask_for_sample  683 libavcodec/qcelpdec.c         ff_log_ask_for_sample(avctx, "'Blank frame handling is experimental.");
ff_log_ask_for_sample 1138 libavcodec/utils.c         ff_log_ask_for_sample(avc, NULL);