gf_mixer_get_src_count 1045 include/gpac/internal/compositor_dev.h u32 gf_mixer_get_src_count(GF_AudioMixer *am);
gf_mixer_get_src_count  370 src/compositor/mpeg4_audio.c 	if (gf_mixer_get_src_count(st->am) == gf_list_count(st->new_inputs)) {