diff -ruN squeezelite-1.8.orig/dsd.c squeezelite-1.8/dsd.c
--- squeezelite-1.8.orig/dsd.c	2015-11-24 08:36:08.401461318 +0000
+++ squeezelite-1.8/dsd.c	2015-11-24 08:57:16.690097060 +0000
@@ -221,6 +221,8 @@
 	case DSD_U16_LE:
 	case DSD_U16_BE:
 	case DOP:
+	case DOP_S24_LE:
+	case DOP_S24_3LE:
 		bytes_per_frame = 2;
 		break;
 	default:
@@ -398,6 +400,8 @@
 			break;
 
 		case DOP:
+		case DOP_S24_LE:
+		case DOP_S24_3LE:
 			
 			if (d->channels == 1) {
 				if (d->lsb_first) {
@@ -528,6 +532,8 @@
 	case DSD_U16_LE:
 	case DSD_U16_BE:
 	case DOP:
+	case DOP_S24_LE:
+	case DOP_S24_3LE:
 		bytes_per_frame = d->channels * 2;
 		break;
 	default:
@@ -624,6 +630,8 @@
 		break;
 		
 	case DOP:
+	case DOP_S24_LE:
+	case DOP_S24_3LE:
 		
 		if (d->channels == 1) {
 			while (count--) {
@@ -762,6 +770,14 @@
 			fmtstr = "DOP";
 			output.next_sample_rate = d->sample_rate / 16;
 			break;
+		case DOP_S24_LE:
+			fmtstr = "DOP_S24_LE";
+			output.next_sample_rate = d->sample_rate / 16;
+			break;
+		case DOP_S24_3LE:
+			fmtstr = "DOP_S24_3LE";
+			output.next_sample_rate = d->sample_rate / 16;
+			break;
 		case PCM:
 			// PCM case after DSD rate check and possible fallback to PCM conversion 
 			break;
diff -ruN squeezelite-1.8.orig/flac.c squeezelite-1.8/flac.c
--- squeezelite-1.8.orig/flac.c	2015-11-24 08:36:08.404794534 +0000
+++ squeezelite-1.8/flac.c	2015-11-24 09:03:50.686215397 +0000
@@ -125,7 +125,10 @@
 #endif		
 		if (bits_per_sample == 24 && is_stream_dop(((u8_t *)lptr) + MARKER_OFFSET, ((u8_t *)rptr) + MARKER_OFFSET, 4, frames)) {
 			LOG_INFO("file contains DOP");
-			output.next_fmt = DOP;
+			if (output.dsdfmt == DOP_S24_LE || output.dsdfmt == DOP_S24_3LE)
+				output.next_fmt = output.dsdfmt;
+			else
+				output.next_fmt = DOP;
 			output.next_sample_rate = frame->header.sample_rate;
 			output.fade = FADE_INACTIVE;
 		} else {
diff -ruN squeezelite-1.8.orig/main.c squeezelite-1.8/main.c
--- squeezelite-1.8.orig/main.c	2015-11-24 08:36:08.404794534 +0000
+++ squeezelite-1.8/main.c	2015-11-24 08:52:29.696877029 +0000
@@ -465,6 +465,8 @@
 					if (!strcmp(fstr, "u32le")) dsd_outfmt = DSD_U32_LE; 
 					if (!strcmp(fstr, "u16be")) dsd_outfmt = DSD_U16_BE; 
 					if (!strcmp(fstr, "u32be")) dsd_outfmt = DSD_U32_BE;
+					if (!strcmp(fstr, "dop24")) dsd_outfmt = DOP_S24_LE;
+					if (!strcmp(fstr, "dop24_3")) dsd_outfmt = DOP_S24_3LE;
 				}
 			}
 			break;
diff -ruN squeezelite-1.8.orig/output_alsa.c squeezelite-1.8/output_alsa.c
--- squeezelite-1.8.orig/output_alsa.c	2015-11-24 08:36:08.404794534 +0000
+++ squeezelite-1.8/output_alsa.c	2015-11-24 09:12:04.125506491 +0000
@@ -445,6 +445,10 @@
 		alsa.format = SND_PCM_FORMAT_DSD_U32_LE; break;
 	case DSD_U32_BE:
 		alsa.format = SND_PCM_FORMAT_DSD_U32_BE; break;
+	case DOP_S24_LE:
+		alsa.format = SND_PCM_FORMAT_S24_LE; break;
+	case DOP_S24_3LE:
+		alsa.format = SND_PCM_FORMAT_S24_3LE; break;
 	default:
 		alsa.format = alsa.pcmfmt;
 	}
@@ -616,7 +620,7 @@
 			if (silence) {
 				inputptr = (s32_t *) silencebuf_dsd;
 			}
-			if (output.outfmt == DOP)
+			if (output.outfmt == DOP || output.outfmt == DOP_S24_LE || output.outfmt == DOP_S24_3LE)
 				update_dop((u32_t *) inputptr, out_frames, output.invert && !silence);
 			else if (output.invert && !silence)
 				dsd_invert((u32_t *) inputptr, out_frames);
diff -ruN squeezelite-1.8.orig/pcm.c squeezelite-1.8/pcm.c
--- squeezelite-1.8.orig/pcm.c	2015-11-24 08:36:08.464792419 +0000
+++ squeezelite-1.8/pcm.c	2015-11-24 09:04:23.725051458 +0000
@@ -206,7 +206,10 @@
 						  ((u8_t *)streambuf->readp) + (bigendian?0:2) + sample_size,
 						  sample_size * channels, bytes / (sample_size * channels))) {
 			LOG_INFO("file contains DOP");
-			output.next_fmt = DOP;
+			if (output.dsdfmt == DOP_S24_LE || output.dsdfmt == DOP_S24_3LE)
+				output.next_fmt = output.dsdfmt;
+			else
+				output.next_fmt = DOP;
 			output.fade = FADE_INACTIVE;
 		} else {
 			output.next_fmt = PCM;
diff -ruN squeezelite-1.8.orig/squeezelite.h squeezelite-1.8/squeezelite.h
--- squeezelite-1.8.orig/squeezelite.h	2015-11-24 08:36:08.408127750 +0000
+++ squeezelite-1.8/squeezelite.h	2015-11-24 08:50:26.011234741 +0000
@@ -518,7 +518,7 @@
 			   OUTPUT_PAUSE_FRAMES, OUTPUT_SKIP_FRAMES, OUTPUT_START_AT } output_state;
 
 #if DSD
-typedef enum { PCM, DOP, DSD_U8, DSD_U16_LE, DSD_U32_LE, DSD_U16_BE, DSD_U32_BE } dsd_format;
+typedef enum { PCM, DOP, DSD_U8, DSD_U16_LE, DSD_U32_LE, DSD_U16_BE, DSD_U32_BE, DOP_S24_LE, DOP_S24_3LE } dsd_format;
 typedef enum { S32_LE, S24_LE, S24_3LE, S16_LE, U8, U16_LE, U16_BE, U32_LE, U32_BE } output_format;
 #else
 typedef enum { S32_LE, S24_LE, S24_3LE, S16_LE } output_format;