AV_SAMPLE_FMT_S16   47 applications/dashcast/audio_data.h #define DC_AUDIO_SAMPLE_FORMAT AV_SAMPLE_FMT_S16
AV_SAMPLE_FMT_S16  876 modules/ffmpeg_in/ffmpeg_decode.c 	} else if (ffd->audio_frame->format==AV_SAMPLE_FMT_S16) {
AV_SAMPLE_FMT_S16   13 modules/redirect_av/ffmpeg_ts_muxer.c #define SAMPLE_FMT_S16 AV_SAMPLE_FMT_S16