Merge branch 'master-v4.3' of https://github.com/sle118/squeezelite-esp32 into master-v4.3

.github/workflows/Platform_build.yml

@@ -88,7 +88,7 @@ jobs:
         git commit -m "Update prebuilt objects [skip actions]"
         git push  https://${{secrets.github_token}}@github.com/sle118/squeezelite-esp32.git
     - name: Locally store commonly built objects
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: prebuilt_objects
         path: |
@@ -130,7 +130,7 @@ jobs:
         git status
         build_tools.py environment --build ${{ needs.bootstrap.outputs.build_number }} --env_file "$GITHUB_ENV" --node "${{matrix.node}}" --depth ${{matrix.depth}} --major 2 --docker sle118/squeezelite-esp32-idfv435 
         
-    - uses: actions/download-artifact@master
+    - uses: actions/download-artifact@v4
       name: Restore common objects
       with:
         name: prebuilt_objects

CHANGELOG

@@ -1,3 +1,11 @@
+2023-11-19
+ - more robust (?) airplay RTP frame recovery
+ - initialize of scratch string in monitor (trying to figure out random reboot)
+
+2023-11-16
+ - add SH1122 support
+ - optimize GDS DrawPixel function
+ 
 2023-11-09
  - force gpio_pad_select_gpio in dac_controlset in case somebody uses UART gpio's (or other pre-programmed)
  

components/display/SH1122.c

@@ -88,11 +88,6 @@ static void Update( struct GDS_Device* Device ) {
 #endif	
 }
 
-static void DrawPixelFast4( struct GDS_Device* Device, int X, int Y, int Color ) {
-    uint8_t* FBOffset = Device->Framebuffer + ( (Y * Device->Width >> 1) + (X >> 1));
-	*FBOffset = X & 0x01 ? ((*FBOffset & 0xf0) | (Color & 0x0f)) : (*FBOffset & 0x0f) | ((Color & 0x0f) << 4);
-}
-
 static void SetLayout( struct GDS_Device* Device, struct GDS_Layout *Layout ) { 
     if (Layout->HFlip) {
         Device->WriteCommand( Device, 0x40 + 0x20 );
@@ -165,7 +160,6 @@ static bool Init( struct GDS_Device* Device ) {
 
 static const struct GDS_Device SH1122 = {
 	.DisplayOn = DisplayOn, .DisplayOff = DisplayOff, .SetContrast = SetContrast,
-    .DrawPixelFast = DrawPixelFast4, 
 	.SetLayout = SetLayout,
 	.Update = Update, .Init = Init,
 	.Mode = GDS_GRAYSCALE, .Depth = 4,

components/display/core/gds.c

@@ -109,7 +109,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
 				int c = x1;
 				// for a row that is not on a boundary, no optimization possible
 				while (r & 0x07 && r <= y2) {
-					for (c = x1; c <= x2; c++) DrawPixelFast( Device, c, r, Color );
+					for (c = x1; c <= x2; c++) Device->DrawPixelFast( Device, c, r, Color );
 					r++;
 				}
 				// go fast if we have more than 8 lines to write
@@ -117,7 +117,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
 					memset(optr + Width * r + x1, _Color, x2 - x1 + 1);
 					r += 8;
 				} else while (r <= y2) {
-					for (c = x1; c <= x2; c++) DrawPixelFast( Device, c, r, Color );
+					for (c = x1; c <= x2; c++) Device->DrawPixelFast( Device, c, r, Color );
 					r++;
 				}
 			}
@@ -133,10 +133,10 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
 			// try to do byte processing as much as possible
 			for (int r = y1; r <= y2; r++) {
 				int c = x1;
-				if (c & 0x01) DrawPixelFast( Device, c++, r, Color);
+				if (c & 0x01) Device->DrawPixelFast( Device, c++, r, Color);
 				int chunk = (x2 - c + 1) >> 1;
 				memset(optr + ((r * Width + c)  >> 1), _Color, chunk);
-				if (c + chunk <= x2) DrawPixelFast( Device, x2, r, Color);
+				if (c + chunk <= x2) Device->DrawPixelFast( Device, x2, r, Color);
 			}
 		}	
 	} else if (Device->Depth == 8) {
@@ -148,7 +148,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
 	} else {
 		for (int y = y1; y <= y2; y++) {
 			for (int x = x1; x <= x2; x++) {
-				DrawPixelFast( Device, x, y, Color);
+				Device->DrawPixelFast( Device, x, y, Color);
 			}
 		}
 	}
@@ -171,10 +171,76 @@ bool GDS_Reset( struct GDS_Device* Device ) {
     return true;
 }
 
+static void IRAM_ATTR DrawPixel1Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+    uint32_t YBit = ( Y & 0x07 );
+    uint8_t* FBOffset;
+
+    /* 
+     * We only need to modify the Y coordinate since the pitch
+     * of the screen is the same as the width.
+     * Dividing Y by 8 gives us which row the pixel is in but not
+     * the bit position.
+     */
+    Y>>= 3;
+
+    FBOffset = Device->Framebuffer + ( ( Y * Device->Width ) + X );
+
+    if ( Color == GDS_COLOR_XOR ) {
+        *FBOffset ^= BIT( YBit );
+    } else {
+        *FBOffset = ( Color == GDS_COLOR_BLACK ) ? *FBOffset & ~BIT( YBit ) : *FBOffset | BIT( YBit );
+    }
+}
+
+static void IRAM_ATTR DrawPixel4Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	uint8_t* FBOffset = Device->Framebuffer + ( (Y * Device->Width >> 1) + (X >> 1));
+	*FBOffset = X & 0x01 ? (*FBOffset & 0x0f) | ((Color & 0x0f) << 4) : ((*FBOffset & 0xf0) | (Color & 0x0f));
+}
+
+static void IRAM_ATTR DrawPixel4FastHigh( struct GDS_Device* Device, int X, int Y, int Color ) {
+    uint8_t* FBOffset = Device->Framebuffer + ( (Y * Device->Width >> 1) + (X >> 1));
+	*FBOffset = X & 0x01 ? ((*FBOffset & 0xf0) | (Color & 0x0f)) : (*FBOffset & 0x0f) | ((Color & 0x0f) << 4);
+}
+
+static void IRAM_ATTR DrawPixel8Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	Device->Framebuffer[Y * Device->Width + X] = Color;
+}
+
+// assumes that Color is 16 bits R..RG..GB..B from MSB to LSB and FB wants 1st serialized byte to start with R
+static void IRAM_ATTR DrawPixel16Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	uint16_t* FBOffset = (uint16_t*) Device->Framebuffer + Y * Device->Width + X;
+	*FBOffset = __builtin_bswap16(Color);
+}
+
+// assumes that Color is 18 bits RGB from MSB to LSB RRRRRRGGGGGGBBBBBB, so byte[0] is B 
+// FB is 3-bytes packets and starts with R for serialization so 0,1,2 ... = xxRRRRRR xxGGGGGG xxBBBBBB 
+static void IRAM_ATTR DrawPixel18Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	uint8_t* FBOffset = Device->Framebuffer + (Y * Device->Width + X) * 3;
+	*FBOffset++ = Color >> 12; *FBOffset++ = (Color >> 6) & 0x3f; *FBOffset = Color & 0x3f;
+}
+
+// assumes that Color is 24 bits RGB from MSB to LSB RRRRRRRRGGGGGGGGBBBBBBBB, so byte[0] is B 
+// FB is 3-bytes packets and starts with R for serialization so 0,1,2 ... = RRRRRRRR GGGGGGGG BBBBBBBB 
+static void IRAM_ATTR DrawPixel24Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
+	uint8_t* FBOffset = Device->Framebuffer + (Y * Device->Width + X) * 3;
+	*FBOffset++ = Color >> 16; *FBOffset++ = Color >> 8; *FBOffset = Color;
+}
+
 bool GDS_Init( struct GDS_Device* Device ) {
 	
 	if (Device->Depth > 8) Device->FramebufferSize = Device->Width * Device->Height * ((8 + Device->Depth - 1) / 8);
 	else Device->FramebufferSize = (Device->Width * Device->Height) / (8 / Device->Depth);
+    
+    // set the proper DrawPixel function if not already set by driver
+    if (!Device->DrawPixelFast) {
+        if (Device->Depth == 1) Device->DrawPixelFast = DrawPixel1Fast;
+        else if (Device->Depth == 4 && Device->HighNibble) Device->DrawPixelFast = DrawPixel4FastHigh;
+        else if (Device->Depth == 4) Device->DrawPixelFast = DrawPixel4Fast;
+        else if (Device->Depth == 8) Device->DrawPixelFast = DrawPixel8Fast;	
+        else if (Device->Depth == 16) Device->DrawPixelFast = DrawPixel16Fast;	
+        else if (Device->Depth == 24 && Device->Mode == GDS_RGB666) Device->DrawPixelFast = DrawPixel18Fast;	
+        else if (Device->Depth == 24 && Device->Mode == GDS_RGB888) Device->DrawPixelFast = DrawPixel24Fast;	
+    }	
 	
 	// allocate FB unless explicitely asked not to
 	if (!(Device->Alloc & GDS_ALLOC_NONE)) {

components/display/core/gds_draw.c

@@ -45,7 +45,7 @@ __attribute__( ( always_inline ) ) static inline void SwapInt( int* a, int* b )
 }
 
 void IRAM_ATTR GDS_DrawPixelFast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	DrawPixelFast( Device, X, Y, Color );
+	Device->DrawPixelFast( Device, X, Y, Color );
 }
 
 void IRAM_ATTR GDS_DrawPixel( struct GDS_Device* Device, int X, int Y, int Color ) {
@@ -63,7 +63,7 @@ void GDS_DrawHLine( struct GDS_Device* Device, int x, int y, int Width, int Colo
 	if (y < 0) y = 0;
 	else if (y >= Device->Height) y = Device->Height - 1;
 
-    for ( ; x < XEnd; x++ ) DrawPixelFast( Device, x, y, Color );
+    for ( ; x < XEnd; x++ ) Device->DrawPixelFast( Device, x, y, Color );
 }
 
 void GDS_DrawVLine( struct GDS_Device* Device, int x, int y, int Height, int Color ) {
@@ -97,7 +97,7 @@ static inline void DrawWideLine( struct GDS_Device* Device, int x0, int y0, int
 
     for ( ; x < x1; x++ ) {
         if ( IsPixelVisible( Device, x, y ) == true ) {
-            DrawPixelFast( Device, x, y, Color );
+            Device->DrawPixelFast( Device, x, y, Color );
         }
 
         if ( Error > 0 ) {
@@ -126,7 +126,7 @@ static inline void DrawTallLine( struct GDS_Device* Device, int x0, int y0, int
 
     for ( ; y < y1; y++ ) {
         if ( IsPixelVisible( Device, x, y ) == true ) {
-            DrawPixelFast( Device, x, y, Color );
+            Device->DrawPixelFast( Device, x, y, Color );
         }
 
         if ( Error > 0 ) {
@@ -348,14 +348,14 @@ void GDS_DrawBitmapCBR(struct GDS_Device* Device, uint8_t *Data, int Width, int
 		// don't know bitdepth, use brute-force solution
 		for (int i = Width * Height, r = 0, c = 0; --i >= 0;) {
 			uint8_t Byte = *Data++;
-			DrawPixelFast( Device, c, (r << 3) + 7, (Byte & 0x01) * Color ); Byte >>= 1;
-			DrawPixelFast( Device, c, (r << 3) + 6, (Byte & 0x01) * Color ); Byte >>= 1;
-			DrawPixelFast( Device, c, (r << 3) + 5, (Byte & 0x01) * Color ); Byte >>= 1;
-			DrawPixelFast( Device, c, (r << 3) + 4, (Byte & 0x01) * Color ); Byte >>= 1;
-			DrawPixelFast( Device, c, (r << 3) + 3, (Byte & 0x01) * Color ); Byte >>= 1;
-			DrawPixelFast( Device, c, (r << 3) + 2, (Byte & 0x01) * Color ); Byte >>= 1;
-			DrawPixelFast( Device, c, (r << 3) + 1, (Byte & 0x01) * Color ); Byte >>= 1;
-			DrawPixelFast( Device, c, (r << 3) + 0, (Byte & 0x01) * Color ); 
+			Device->DrawPixelFast( Device, c, (r << 3) + 7, (Byte & 0x01) * Color ); Byte >>= 1;
+			Device->DrawPixelFast( Device, c, (r << 3) + 6, (Byte & 0x01) * Color ); Byte >>= 1;
+			Device->DrawPixelFast( Device, c, (r << 3) + 5, (Byte & 0x01) * Color ); Byte >>= 1;
+			Device->DrawPixelFast( Device, c, (r << 3) + 4, (Byte & 0x01) * Color ); Byte >>= 1;
+			Device->DrawPixelFast( Device, c, (r << 3) + 3, (Byte & 0x01) * Color ); Byte >>= 1;
+			Device->DrawPixelFast( Device, c, (r << 3) + 2, (Byte & 0x01) * Color ); Byte >>= 1;
+			Device->DrawPixelFast( Device, c, (r << 3) + 1, (Byte & 0x01) * Color ); Byte >>= 1;
+			Device->DrawPixelFast( Device, c, (r << 3) + 0, (Byte & 0x01) * Color ); 
 			if (++r == Height) { c++; r = 0; }			
 		}
 		/* for better understanding, here is the mundane version 

components/display/core/gds_private.h

@@ -156,69 +156,9 @@ static inline bool IsPixelVisible( struct GDS_Device* Device, int x, int y )  {
     return Result;
 }
 
-static inline void DrawPixel1Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-    uint32_t YBit = ( Y & 0x07 );
-    uint8_t* FBOffset;
-
-    /* 
-     * We only need to modify the Y coordinate since the pitch
-     * of the screen is the same as the width.
-     * Dividing Y by 8 gives us which row the pixel is in but not
-     * the bit position.
-     */
-    Y>>= 3;
-
-    FBOffset = Device->Framebuffer + ( ( Y * Device->Width ) + X );
-
-    if ( Color == GDS_COLOR_XOR ) {
-        *FBOffset ^= BIT( YBit );
-    } else {
-        *FBOffset = ( Color == GDS_COLOR_BLACK ) ? *FBOffset & ~BIT( YBit ) : *FBOffset | BIT( YBit );
-    }
-}
-
-static inline void DrawPixel4Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	uint8_t* FBOffset = Device->Framebuffer + ( (Y * Device->Width >> 1) + (X >> 1));
-	*FBOffset = X & 0x01 ? (*FBOffset & 0x0f) | ((Color & 0x0f) << 4) : ((*FBOffset & 0xf0) | (Color & 0x0f));
-}
-
-static inline void DrawPixel8Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	Device->Framebuffer[Y * Device->Width + X] = Color;
-}
-
-// assumes that Color is 16 bits R..RG..GB..B from MSB to LSB and FB wants 1st serialized byte to start with R
-static inline void DrawPixel16Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	uint16_t* FBOffset = (uint16_t*) Device->Framebuffer + Y * Device->Width + X;
-	*FBOffset = __builtin_bswap16(Color);
-}
-
-// assumes that Color is 18 bits RGB from MSB to LSB RRRRRRGGGGGGBBBBBB, so byte[0] is B 
-// FB is 3-bytes packets and starts with R for serialization so 0,1,2 ... = xxRRRRRR xxGGGGGG xxBBBBBB 
-static inline void DrawPixel18Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	uint8_t* FBOffset = Device->Framebuffer + (Y * Device->Width + X) * 3;
-	*FBOffset++ = Color >> 12; *FBOffset++ = (Color >> 6) & 0x3f; *FBOffset = Color & 0x3f;
-}
-
-// assumes that Color is 24 bits RGB from MSB to LSB RRRRRRRRGGGGGGGGBBBBBBBB, so byte[0] is B 
-// FB is 3-bytes packets and starts with R for serialization so 0,1,2 ... = RRRRRRRR GGGGGGGG BBBBBBBB 
-static inline void DrawPixel24Fast( struct GDS_Device* Device, int X, int Y, int Color ) {
-	uint8_t* FBOffset = Device->Framebuffer + (Y * Device->Width + X) * 3;
-	*FBOffset++ = Color >> 16; *FBOffset++ = Color >> 8; *FBOffset = Color;
-}
-
-static inline void IRAM_ATTR DrawPixelFast( struct GDS_Device* Device, int X, int Y, int Color ) {
-    if (Device->DrawPixelFast) Device->DrawPixelFast( Device, X, Y, Color );
-	else if (Device->Depth == 4) DrawPixel4Fast( Device, X, Y, Color );
-	else if (Device->Depth == 1) DrawPixel1Fast( Device, X, Y, Color );
-	else if (Device->Depth == 16) DrawPixel16Fast( Device, X, Y, Color );	
-	else if (Device->Depth == 24 && Device->Mode == GDS_RGB666) DrawPixel18Fast( Device, X, Y, Color );	
-	else if (Device->Depth == 24 && Device->Mode == GDS_RGB888) DrawPixel24Fast( Device, X, Y, Color );	
-	else if (Device->Depth == 8) DrawPixel8Fast( Device, X, Y, Color );	
-}	
-
 static inline void IRAM_ATTR DrawPixel( struct GDS_Device* Device, int x, int y, int Color ) {
     if ( IsPixelVisible( Device, x, y ) == true ) {
-        DrawPixelFast( Device, x, y, Color );
+        Device->DrawPixelFast( Device, x, y, Color );
     }
 }
 

components/display/core/gds_text.c

@@ -108,7 +108,7 @@ bool GDS_TextLine(struct GDS_Device* Device, int N, int Pos, int Attr, char *Tex
 		int Y_min = max(0, Device->Lines[N].Y), Y_max = max(0, Device->Lines[N].Y + Device->Lines[N].Font->Height);
 		for (int c = (Attr & GDS_TEXT_CLEAR_EOL) ? X : 0; c < Device->TextWidth; c++) 
 			for (int y = Y_min; y < Y_max; y++)
-				DrawPixelFast( Device, c, y, GDS_COLOR_BLACK );
+				Device->DrawPixelFast( Device, c, y, GDS_COLOR_BLACK );
 	}
 		
 	GDS_FontDrawString( Device, X, Device->Lines[N].Y, Text, GDS_COLOR_WHITE );

components/raop/rtp.c

@@ -461,7 +461,7 @@ static void buffer_put_packet(rtp_t *ctx, seq_t seqno, unsigned rtptime, bool fi
 			return;
 		}
 	}
-
+    
 	if (seqno == (u16_t) (ctx->ab_write+1)) {
 		// expected packet
 		abuf = ctx->audio_buffer + BUFIDX(seqno);
@@ -572,17 +572,25 @@ static void buffer_push_packet(rtp_t *ctx) {
 	}
 
 	LOG_SDEBUG("playtime %u %d [W:%hu R:%hu] %d", playtime, playtime - now, ctx->ab_write, ctx->ab_read, curframe->ready);
+   
+    // try to request resend missing packet in order, explore up to 32 frames
+    for (int step = max((ctx->ab_write - ctx->ab_read + 1) / 32, 1), 
+         i = 0, first = 0; 
+         seq_order(ctx->ab_read + i, ctx->ab_write); i += step) {
+             
+        abuf_t* frame = ctx->audio_buffer + BUFIDX(ctx->ab_read + i);
 
-	// each missing packet will be requested up to (latency_frames / 16) times
-	for (int i = 0; seq_order(ctx->ab_read + i, ctx->ab_write); i += 16) {
-		abuf_t *frame = ctx->audio_buffer + BUFIDX(ctx->ab_read + i);
-		if (!frame->ready && now - frame->last_resend > RESEND_TO) {
-            // stop if one fails
-			if (!rtp_request_resend(ctx, ctx->ab_read + i, ctx->ab_read + i)) break;
-			frame->last_resend = now;
-		}
-	}
-
+        // stop when we reach a ready frame or a recent pending resend
+        if (first && (frame->ready || now - frame->last_resend <= RESEND_TO)) {
+            if (!rtp_request_resend(ctx, first, ctx->ab_read + i - 1)) break;
+            first = 0;
+            i += step - 1;
+        } else if (!frame->ready && now - frame->last_resend > RESEND_TO) {
+            if (!first) first = ctx->ab_read + i;
+            frame->last_resend = now;
+        }
+    }
+}
 
 
 /*---------------------------------------------------------------------------*/

components/services/monitor.c

@@ -62,7 +62,7 @@ static void task_stats( cJSON* top ) {
 	current.n = uxTaskGetSystemState( current.tasks, current.n, &current.total );
 	cJSON_AddNumberToObject(top,"ntasks",current.n);
 
-	char scratch[SCRATCH_SIZE] = { };
+	char scratch[SCRATCH_SIZE] = {0};
 
 #ifdef CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS
 #pragma message("Compiled with runtime stats")
@@ -143,11 +143,13 @@ static void monitor_trace(uint32_t now) {
 			heap_caps_get_minimum_free_size(MALLOC_CAP_DMA));
 
 	task_stats(top);
+
 	char * top_a= cJSON_PrintUnformatted(top);
 	if(top_a){
 		messaging_post_message(MESSAGING_INFO, MESSAGING_CLASS_STATS,top_a);
 		FREE_AND_NULL(top_a);
 	}
+
 	cJSON_Delete(top);
 }
 

components/spotify/cspot/bell/external/mdnssvc/climdnssvc.c

@@ -227,7 +227,7 @@ int main(int argc, char *argv[]) {
 		} else if (!strcasecmp(arg, "-i")) {
 			identity = *++argv;
 		} else {
-			// nothing let's try to be smart and handle legacy crappy		
+			// nothing let's try to be smart and handle legacy crap		
 			if (!identity) identity = *argv;
 			else if (!type) (void) !asprintf(&type, "%s.local", *argv);
 			else if (!port) port = atoi(*argv);
@@ -235,6 +235,7 @@ int main(int argc, char *argv[]) {
 				txt = (const char**) malloc((argc + 1) * sizeof(char**));
 				memcpy(txt, argv, argc * sizeof(char**));
 				txt[argc] = NULL;
+				break;
 			}
 			argc--;
 		}
@@ -250,13 +251,14 @@ int main(int argc, char *argv[]) {
 
 		mdnsd_set_hostname(svr, hostname, host);
 		svc = mdnsd_register_svc(svr, identity, type, port, NULL, txt);
-		mdns_service_destroy(svc);
+		// mdns_service_destroy(svc);
 
 #ifdef _WIN32
 		Sleep(INFINITE);
 #else
 		pause();
 #endif
+		mdns_service_remove(svr, svc);
 		mdnsd_stop(svr);
 	} else {
 		printf("Can't start server");
@@ -264,7 +266,7 @@ int main(int argc, char *argv[]) {
 	}
 
 	free(type);
-	free(txt);
+	if (txt) free(txt);
 
 #ifdef _WIN32
 	winsock_close();

components/spotify/cspot/bell/external/mdnssvc/mdnsd.c

@@ -144,11 +144,10 @@ static int create_recv_sock(uint32_t host) {
 	}
 
 #if !defined(_WIN32)
-  on = sizeof(on);
-  socklen_t len;
-  if (!getsockopt(sd, SOL_SOCKET, SO_REUSEPORT,(char*) &on, &len)) {
+  socklen_t len = sizeof(on);
+  if (!getsockopt(sd, SOL_SOCKET, SO_REUSEPORT, &on, &len)) {
     on = 1;
-	if ((r = setsockopt(sd, SOL_SOCKET, SO_REUSEPORT,(char*) &on, sizeof(on))) < 0) {
+	if ((r = setsockopt(sd, SOL_SOCKET, SO_REUSEPORT, &on, sizeof(on))) < 0) {
 		log_message(LOG_ERR, "recv setsockopt(SO_REUSEPORT): %m\n", r);
 	}
   }

components/spotify/cspot/bell/main/platform/linux/MDNSService.cpp

@@ -5,6 +5,7 @@
 #include <unistd.h>
 #include <cstring>
 #include <vector>
+#include <mutex>
 
 #if __has_include("avahi-client/client.h")
 #include <avahi-client/client.h>

components/spotify/cspot/src/SpircHandler.cpp

@@ -201,21 +201,23 @@ void SpircHandler::handleFrame(std::vector<uint8_t>& data) {
       break;
     }
     case MessageType_kMessageTypeReplace: {
-      CSPOT_LOG(debug, "Got replace frame %d", playbackState->remoteTracks.size());
+      CSPOT_LOG(debug, "Got replace frame %d",
+                playbackState->remoteTracks.size());
       playbackState->syncWithRemote();
 
       // 1st track is the current one, but update the position
       bool cleared = trackQueue->updateTracks(
           playbackState->remoteFrame.state.position_ms +
-          ctx->timeProvider->getSyncedTimestamp() -
-          playbackState->innerFrame.state.position_measured_at);
+              ctx->timeProvider->getSyncedTimestamp() -
+              playbackState->innerFrame.state.position_measured_at,
+          false);
 
       this->notify();
 
       // need to re-load all if streaming track is completed
       if (cleared) {
-          sendEvent(EventType::FLUSH);
-          trackPlayer->resetState();
+        sendEvent(EventType::FLUSH);
+        trackPlayer->resetState();
       }
       break;
     }

components/spotify/cspot/src/TrackQueue.cpp

@@ -609,16 +609,16 @@ bool TrackQueue::updateTracks(uint32_t requestedPosition, bool initial) {
 
     playableSemaphore->give();
   } else if (preloadedTracks[0]->loading) {
-      // try to not re-load track if we are still loading it
-   
-      // remove everything except first track
-      preloadedTracks.erase(preloadedTracks.begin() + 1, preloadedTracks.end());
+    // try to not re-load track if we are still loading it
 
-      // Push a song on the preloaded queue
-      CSPOT_LOG(info, "Keeping current track %d", currentTracksIndex);
-      queueNextTrack(1);
+    // remove everything except first track
+    preloadedTracks.erase(preloadedTracks.begin() + 1, preloadedTracks.end());
 
-      cleared = false;
+    // Push a song on the preloaded queue
+    CSPOT_LOG(info, "Keeping current track %d", currentTracksIndex);
+    queueNextTrack(1);
+
+    cleared = false;
   } else {
     // Clear preloaded tracks
     preloadedTracks.clear();

components/squeezelite/opus.c

@@ -44,7 +44,7 @@
 #define MAX_OPUS_FRAMES 5760
 
 struct opus {
-	enum {OGG_SYNC, OGG_ID_HEADER, OGG_COMMENT_HEADER} status;
+	enum { OGG_ID_HEADER, OGG_COMMENT_HEADER } status;
 	ogg_stream_state state;
 	ogg_packet packet;
 	ogg_sync_state sync;
@@ -131,95 +131,108 @@ static opus_uint32 parse_uint32(const unsigned char* _data) {
 		(opus_uint32)_data[2] << 16 | (opus_uint32)_data[3] << 24;
 }
 
-static int get_opus_packet(void) {
+static int get_audio_packet(void) {
 	int status, packet = -1;
 
 	LOCK_S;
 	size_t bytes = min(_buf_used(streambuf), _buf_cont_read(streambuf));
-	
+
 	while (!(status = OG(&go, stream_packetout, &u->state, &u->packet)) && bytes) {
-        
-        // if sync_pageout (or sync_pageseek) is not called here, sync builds ups
-        while (!(status = OG(&go, sync_pageout, &u->sync, &u->page)) && bytes) {
+
+		// if sync_pageout (or sync_pageseek) is not called here, sync buffers build up
+		while (!(status = OG(&go, sync_pageout, &u->sync, &u->page)) && bytes) {
 			size_t consumed = min(bytes, 4096);
-			char* buffer = OG(&gu, sync_buffer, &u->sync, consumed);
+			char* buffer = OG(&go, sync_buffer, &u->sync, consumed);
 			memcpy(buffer, streambuf->readp, consumed);
-			OG(&gu, sync_wrote, &u->sync, consumed);
+			OG(&go, sync_wrote, &u->sync, consumed);
 
 			_buf_inc_readp(streambuf, consumed);
 			bytes -= consumed;
-        }
+		}
 
-		// if we have a new page, put it in
-		if (status)	OG(&go, stream_pagein, &u->state, &u->page);
-	} 
-    
-    // only return a negative value when true end of streaming is reached
-    if (status > 0) packet = status;
-    else if (stream.state > DISCONNECT || _buf_used(streambuf)) packet = 0;
+		// if we have a new page, put it in and reset serialno at BoS
+		if (status) {
+			OG(&go, stream_pagein, &u->state, &u->page);
+			if (OG(&go, page_bos, &u->page)) OG(&go, stream_reset_serialno, &u->state, OG(&go, page_serialno, &u->page));
+		}
+	}
+
+	/* discard header packets. With no packet, we return a negative value 
+	 * when there is really nothing more to proceed */
+	if (status > 0 && memcmp(u->packet.packet, "OpusHead", 8) && memcmp(u->packet.packet, "OpusTags", 8)) packet = status;
+	else if (stream.state > DISCONNECT || _buf_used(streambuf)) packet = 0;
 
 	UNLOCK_S;
 	return packet;
 }
 
 static int read_opus_header(void) {
-	int status = 0;
-    bool fetch = true;
+	int done = 0;
+	bool fetch = true;
 
 	LOCK_S;
 	size_t bytes = min(_buf_used(streambuf), _buf_cont_read(streambuf));
 
-	while (bytes && !status) {
-		// first fetch a page if we need one
-		if (fetch) {
+	while (bytes && !done) {
+		int status;
+
+		// get aligned to a page and ready to bring it in
+		do {
 			size_t consumed = min(bytes, 4096);
-			char* buffer = OG(&gu, sync_buffer, &u->sync, consumed);
+
+			char* buffer = OG(&go, sync_buffer, &u->sync, consumed);
 			memcpy(buffer, streambuf->readp, consumed);
-			OG(&gu, sync_wrote, &u->sync, consumed);
+			OG(&go, sync_wrote, &u->sync, consumed);
 
 			_buf_inc_readp(streambuf, consumed);
 			bytes -= consumed;
 
-			if (!OG(&gu, sync_pageseek, &u->sync, &u->page)) continue;
-		}
+			status = fetch ? OG(&go, sync_pageout, &u->sync, &u->page) :
+							 OG(&go, sync_pageseek, &u->sync, &u->page);
+		} while (bytes && status <= 0);
 
-		switch (u->status) {
-		case OGG_SYNC:
-			u->status = OGG_ID_HEADER;
-            OG(&gu, stream_reset_serialno, &u->state, OG(&gu, page_serialno, &u->page));
-            fetch = false;
-			break;
-		case OGG_ID_HEADER:
-			status = OG(&gu, stream_pagein, &u->state, &u->page);
-			if (OG(&gu, stream_packetout, &u->state, &u->packet)) {
-				if (u->packet.bytes < 19 || memcmp(u->packet.packet, "OpusHead", 8)) {
-					LOG_ERROR("wrong opus header packet (size:%u)", u->packet.bytes);
-					status = -100;
-					break;
-				}
-				u->status = OGG_COMMENT_HEADER;                
+		// nothing has been found and we have no more bytes, come back later
+		if (status <= 0) break;
+
+		// always set stream serialno if we have a new one
+		if (OG(&go, page_bos, &u->page)) OG(&go, stream_reset_serialno, &u->state, OG(&go, page_serialno, &u->page));
+
+		// bring new page in if we want it (otherwise we're just skipping)
+		if (fetch) OG(&go, stream_pagein, &u->state, &u->page);
+
+		// no need for a switch...case
+		if (u->status == OGG_ID_HEADER) {
+			// we need the id packet, get more pages if we don't
+			if (OG(&go, stream_packetout, &u->state, &u->packet) <= 0) continue;
+			
+			// make sure this is a valid packet
+			if (u->packet.bytes < 19 || memcmp(u->packet.packet, "OpusHead", 8)) {
+				LOG_ERROR("wrong header packet (size:%u)", u->packet.bytes);
+				done = -100;
+			} else {
+				u->status = OGG_COMMENT_HEADER;
 				u->channels = u->packet.packet[9];
 				u->pre_skip = parse_uint16(u->packet.packet + 10);
 				u->rate = parse_uint32(u->packet.packet + 12);
 				u->gain = parse_int16(u->packet.packet + 16);
 				u->decoder = OP(&gu, decoder_create, 48000, u->channels, &status);
+				fetch = false;
 				if (!u->decoder || status != OPUS_OK) {
 					LOG_ERROR("can't create decoder %d (channels:%u)", status, u->channels);
 				}
+				else {
+					LOG_INFO("codec up and running");
+				}
 			}
-			fetch = true;
-			break;
-		case OGG_COMMENT_HEADER:
-			// skip packets to consume VorbisComment. With opus, header packets align on pages
-			status = OG(&gu, page_packets, &u->page);
-			break;
-		default:
-			break;
+		} else if (u->status == OGG_COMMENT_HEADER) {
+			// don't consume VorbisComment which could be a huge packet, just skip it
+			if (!OG(&go, page_packets, &u->page)) continue;
+			done = 1;
 		}
 	}
 
 	UNLOCK_S;
-	return status;
+	return done;
 }
 
 static decode_state opus_decompress(void) {
@@ -271,7 +284,7 @@ static decode_state opus_decompress(void) {
 		memcpy(write_buf, u->overbuf, u->overframes * BYTES_PER_FRAME);
 		n = u->overframes;
 		u->overframes = 0;
-	} else if ((packet = get_opus_packet()) > 0) {
+	} else if ((packet = get_audio_packet()) > 0) {
 		if (frames < MAX_OPUS_FRAMES) {
 			// don't have enough contiguous space, use the overflow buffer
 			n = OP(&gu, decode, u->decoder, u->packet.packet, u->packet.bytes, (opus_int16*) u->overbuf, MAX_OPUS_FRAMES, 0);
@@ -286,7 +299,7 @@ static decode_state opus_decompress(void) {
 			 * outputbuf and streambuf for maybe a long time while we process it all, so don't do that */
 			n = OP(&gu, decode, u->decoder, u->packet.packet, u->packet.bytes, (opus_int16*) write_buf, frames, 0);
 		}
-	} else if (!packet && !OG(&go, page_eos, &u->page)) {
+	} else if (!packet) {
 		UNLOCK_O_direct;
 		return DECODE_RUNNING;
 	}
@@ -342,7 +355,7 @@ static decode_state opus_decompress(void) {
 
 	} else {
 
-		LOG_INFO("opus decode error: %d", n);
+		LOG_INFO("decode error: %d", n);
 		UNLOCK_O_direct;
 		return DECODE_COMPLETE;
 	}
@@ -357,7 +370,7 @@ static void opus_open(u8_t size, u8_t rate, u8_t chan, u8_t endianness) {
     
 	if (!u->overbuf) u->overbuf = malloc(MAX_OPUS_FRAMES * BYTES_PER_FRAME);
     
-    u->status = OGG_SYNC;
+    u->status = OGG_ID_HEADER;
 	u->overframes = 0;
 
     OG(&go, stream_clear, &u->state);	

components/squeezelite/output.c

@@ -443,7 +443,7 @@ void output_close_common(void) {
 }
 
 void output_flush(void) {
-	LOG_INFO("flush output buffer");
+	LOG_INFO("flush output buffer (full)");
 	buf_flush(outputbuf);
 	LOCK;
 	output.fade = FADE_INACTIVE;
@@ -457,3 +457,15 @@ void output_flush(void) {
 	output.frames_played = 0;
 	UNLOCK;
 }
+
+bool output_flush_streaming(void) {
+	LOG_INFO("flush output buffer (streaming)");
+	LOCK;
+	bool flushed = output.track_start != NULL;
+	if (output.track_start) {
+		outputbuf->writep = output.track_start;
+		output.track_start = NULL;
+	}
+	UNLOCK;
+	return flushed;
+}

components/squeezelite/slimproto.c

@@ -305,8 +305,18 @@ static void process_strm(u8_t *pkt, int len) {
 		sendSTAT("STMt", strm->replay_gain); // STMt replay_gain is no longer used to track latency, but support it
 		break;
 	case 'f':	
+    	{
+            decode_flush(false);
+            bool flushed = false;            
+            if (!output.external) flushed |= output_flush_streaming();
+			// we can have fully finished the current streaming, that's still a flush
+			if (stream_disconnect() || flushed) sendSTAT("STMf", 0);
+			buf_flush(streambuf);
+            output.stop_time = gettime_ms();
+			break;
+		}
 	case 'q':
-		decode_flush(strm->command == 'q');
+		decode_flush(true);
 		if (!output.external) output_flush();
 		status.frames_played = 0;
 		if (stream_disconnect() && strm->command == 'f') sendSTAT("STMf", 0);
@@ -383,7 +393,7 @@ static void process_strm(u8_t *pkt, int len) {
 				stream_file(header, header_len, strm->threshold * 1024);
 				autostart -= 2;
 			} else {
-				stream_sock(ip, port, header, header_len, strm->threshold * 1024, autostart >= 2);
+				stream_sock(ip, port, strm->format, header, header_len, strm->threshold * 1024, autostart >= 2);
 			}
 			sendSTAT("STMc", 0);
 			sentSTMu = sentSTMo = sentSTMl = false;

components/squeezelite/squeezelite.h

@@ -580,12 +580,26 @@ struct streamstate {
 	u32_t meta_next;
 	u32_t meta_left;
 	bool  meta_send;
+    struct {
+		enum { STREAM_OGG_OFF, STREAM_OGG_SYNC, STREAM_OGG_HEADER, STREAM_OGG_SEGMENTS, STREAM_OGG_PAGE } state;
+		u32_t want, miss, match;
+		u8_t* data;
+#pragma pack(push, 1)
+		struct {
+			char pattern[4];
+			u8_t version, type;
+			u64_t granule;
+			u32_t serial, page, checksum;
+			u8_t count;
+		} header;
+    } ogg;
+#pragma pack(pop)
 };
 
 void stream_init(log_level level, unsigned stream_buf_size);
 void stream_close(void);
 void stream_file(const char *header, size_t header_len, unsigned threshold);
-void stream_sock(u32_t ip, u16_t port, const char *header, size_t header_len, unsigned threshold, bool cont_wait);
+void stream_sock(u32_t ip, u16_t port, char codec, const char *header, size_t header_len, unsigned threshold, bool cont_wait);
 bool stream_disconnect(void);
 
 // decode.c
@@ -727,6 +741,7 @@ struct outputstate {
 void output_init_common(log_level level, const char *device, unsigned output_buf_size, unsigned rates[], unsigned idle);
 void output_close_common(void);
 void output_flush(void);
+bool output_flush_streaming(void);
 // _* called with mutex locked
 frames_t _output_frames(frames_t avail);
 void _checkfade(bool);

components/squeezelite/stream.c

@@ -148,6 +148,8 @@ static bool running = true;
 static void _disconnect(stream_state state, disconnect_code disconnect) {
 	stream.state = state;
 	stream.disconnect = disconnect;
+    if (stream.ogg.state == STREAM_OGG_HEADER && stream.ogg.data) free(stream.ogg.data);
+	stream.ogg.data = NULL;
 #if USE_SSL
 	if (ssl) {
 		SSL_shutdown(ssl);
@@ -160,6 +162,122 @@ static void _disconnect(stream_state state, disconnect_code disconnect) {
 	wake_controller();
 }
 
+static u32_t memfind(const u8_t* haystack, u32_t n, const char* needle, u32_t len, u32_t *offset) {
+	int i;
+	for (i = 0; i < n && *offset != len; i++) *offset = (haystack[i] == needle[*offset]) ? *offset + 1 : 0;
+	return i;
+}
+
+static void stream_ogg(size_t n) {
+	if (stream.ogg.state == STREAM_OGG_OFF) return;
+	u8_t* p = streambuf->writep;
+
+	while (n) {
+		size_t consumed = min(stream.ogg.miss, n);
+
+		// copy as many bytes as possible and come back later if we do'nt have enough
+		if (stream.ogg.data) {
+			memcpy(stream.ogg.data + stream.ogg.want - stream.ogg.miss, p, consumed);
+			stream.ogg.miss -= consumed;
+			if (stream.ogg.miss) return;
+		}
+
+		// we have what we want, let's parse
+		switch (stream.ogg.state) {
+		case STREAM_OGG_SYNC: {
+			stream.ogg.miss -= consumed;
+			if (consumed) break;
+
+			// we have to memorize position in case any of last 3 bytes match...
+			int pos = memfind(p, n, "OggS", 4, &stream.ogg.match);
+			if (stream.ogg.match == 4) {
+				consumed = pos - stream.ogg.match;
+				stream.ogg.state = STREAM_OGG_HEADER;
+				stream.ogg.miss = stream.ogg.want = sizeof(stream.ogg.header);
+				stream.ogg.data = (u8_t*) &stream.ogg.header;
+				stream.ogg.match = 0;
+			} else {
+				LOG_INFO("OggS not at expected position");
+				return;
+			}
+			break;
+		}
+		case STREAM_OGG_HEADER:
+			if (!memcmp(stream.ogg.header.pattern, "OggS", 4)) {
+				stream.ogg.miss = stream.ogg.want = stream.ogg.header.count;
+				stream.ogg.data = malloc(stream.ogg.miss);
+				stream.ogg.state = STREAM_OGG_SEGMENTS;
+			} else {
+				stream.ogg.state = STREAM_OGG_SYNC;
+				stream.ogg.data = NULL;
+			}
+			break;
+		case STREAM_OGG_SEGMENTS:
+			// calculate size of page using lacing values
+			for (int i = 0; i < stream.ogg.want; i++) stream.ogg.miss += stream.ogg.data[i];
+			stream.ogg.want = stream.ogg.miss;
+
+			if (stream.ogg.header.granule == 0) {
+				// granule 0 means a new stream, so let's look into it
+				stream.ogg.state = STREAM_OGG_PAGE;
+				stream.ogg.data = realloc(stream.ogg.data, stream.ogg.want);
+			} else {
+				// otherwise, jump over data
+				stream.ogg.state = STREAM_OGG_SYNC;
+				free(stream.ogg.data);
+				stream.ogg.data = NULL;
+			}
+			break;
+		case STREAM_OGG_PAGE: {
+			u32_t offset = 0;
+
+			// try to find one of valid Ogg pattern (vorbis, opus)
+			for (char** tag = (char*[]) { "\x3vorbis", "OpusTags", NULL }; *tag; tag++, offset = 0) {
+				u32_t pos = memfind(stream.ogg.data, stream.ogg.want, *tag, strlen(*tag), &offset);
+				if (offset != strlen(*tag)) continue;
+				
+				// u32:len,char[]:vendorId, u32:N, N x (u32:len,char[]:comment)
+				char* p = (char*) stream.ogg.data + pos;
+				p += *p + 4;
+				u32_t count = *p;
+				p += 4;
+
+				// LMS metadata format for Ogg is "Ogg", N x (u16:len,char[]:comment)
+				memcpy(stream.header, "Ogg", 3);
+				stream.header_len = 3;
+
+				for (u32_t len; count--; p += len) {
+					len = *p;
+					p += 4;
+
+					// only report what we use and don't overflow (network byte order)
+					if (!strncasecmp(p, "TITLE=", 6) || !strncasecmp(p, "ARTIST=", 7) || !strncasecmp(p, "ALBUM=", 6)) {
+						if (stream.header_len + len > MAX_HEADER) break;
+						stream.header[stream.header_len++] = len >> 8;
+						stream.header[stream.header_len++] = len;
+						memcpy(stream.header + stream.header_len, p, len);
+						stream.header_len += len;
+					}
+				}
+
+				stream.meta_send = true;
+				wake_controller();
+				LOG_INFO("Ogg meta len: %u", stream.header_len);
+				break;
+			}
+			free(stream.ogg.data);
+			stream.ogg.state = STREAM_OGG_SYNC;
+			break;
+		}
+        default: 
+            break;
+		}
+
+		p += consumed;
+		n -= consumed;
+	}
+}
+
 static void *stream_thread() {
 
 	while (running) {
@@ -343,6 +461,7 @@ static void *stream_thread() {
 					}
 					
 					if (n > 0) {
+                        stream_ogg(n);
 						_buf_inc_writep(streambuf, n);
 						stream.bytes += n;
 						if (stream.meta_interval) {
@@ -485,7 +604,7 @@ void stream_file(const char *header, size_t header_len, unsigned threshold) {
 	UNLOCK;
 }
 
-void stream_sock(u32_t ip, u16_t port, const char *header, size_t header_len, unsigned threshold, bool cont_wait) {
+void stream_sock(u32_t ip, u16_t port, char codec, const char *header, size_t header_len, unsigned threshold, bool cont_wait) {
 	struct sockaddr_in addr;
 
 #if EMBEDDED
@@ -584,6 +703,9 @@ void stream_sock(u32_t ip, u16_t port, const char *header, size_t header_len, un
 	stream.sent_headers = false;
 	stream.bytes = 0;
 	stream.threshold = threshold;
+    
+    stream.ogg.miss = stream.ogg.match = 0;
+	stream.ogg.state = (codec == 'o' || codec == 'p') ? STREAM_OGG_SYNC : STREAM_OGG_OFF;
 
 	UNLOCK;
 }
@@ -604,6 +726,8 @@ bool stream_disconnect(void) {
 		disc = true;
 	}
 	stream.state = STOPPED;
+    if (stream.ogg.state == STREAM_OGG_HEADER && stream.ogg.data) free(stream.ogg.data);
+	stream.ogg.data = NULL;
 	UNLOCK;
 	return disc;
 }

components/squeezelite/vorbis.c

@@ -50,7 +50,7 @@ static inline int32_t clip15(int32_t x) {
 
 struct vorbis {
 	bool opened;
-	enum { OGG_SYNC, OGG_ID_HEADER, OGG_COMMENT_HEADER, OGG_SETUP_HEADER } status;
+	enum { OGG_ID_HEADER, OGG_COMMENT_HEADER, OGG_SETUP_HEADER } status;
 	struct {
 		ogg_stream_state state;
 		ogg_packet packet;
@@ -138,48 +138,16 @@ extern struct processstate process;
 #define OG(h, fn, ...) (h)->ogg_ ## fn(__VA_ARGS__)
 #endif
 
-static int get_ogg_packet(void) {
+static int get_audio_packet(void) {
 	int status, packet = -1;
 
 	LOCK_S;
 	size_t bytes = min(_buf_used(streambuf), _buf_cont_read(streambuf));
 
 	while (!(status = OG(&go, stream_packetout, &v->state, &v->packet)) && bytes) {
-        
-        // if sync_pageout (or sync_pageseek) is not called first, sync buffers build ups
-        while (!(status = OG(&go, sync_pageout, &v->sync, &v->page)) && bytes) {
-			size_t consumed = min(bytes, 4096);
-			char* buffer = OG(&gv, sync_buffer, &v->sync, consumed);
-			memcpy(buffer, streambuf->readp, consumed);
-			OG(&gv, sync_wrote, &v->sync, consumed);
-
-			_buf_inc_readp(streambuf, consumed);
-			bytes -= consumed;
-        }
-
-		// if we have a new page, put it in
-		if (status)	OG(&go, stream_pagein, &v->state, &v->page);
-	}
-    
-    // only return a negative value when true end of streaming is reached
-    if (status > 0) packet = status;
-    else if (stream.state > DISCONNECT || _buf_used(streambuf)) packet = 0;
-
-	UNLOCK_S;
-	return packet;
-}
-
-static int read_vorbis_header(void) {
-	int status = 0;
-	bool fetch = true;
-
-	LOCK_S;
-
-	size_t bytes = min(_buf_used(streambuf), _buf_cont_read(streambuf));
-
-	while (bytes && !status) {
-		// first fetch a page if we need one
-		if (fetch) {
+		
+		// if sync_pageout (or sync_pageseek) is not called here, sync buffers build up
+		while (!(status = OG(&go, sync_pageout, &v->sync, &v->page)) && bytes) {
 			size_t consumed = min(bytes, 4096);
 			char* buffer = OG(&go, sync_buffer, &v->sync, consumed);
 			memcpy(buffer, streambuf->readp, consumed);
@@ -187,81 +155,122 @@ static int read_vorbis_header(void) {
 
 			_buf_inc_readp(streambuf, consumed);
 			bytes -= consumed;
-
-			if (!OG(&go, sync_pageseek, &v->sync, &v->page)) continue;
 		}
 
-		switch (v->status) {
-		case OGG_SYNC:
-			v->status = OGG_ID_HEADER;
-			OG(&go, stream_reset_serialno, &v->state, OG(&go, page_serialno, &v->page));
-			fetch = false;
-			break;
-		case OGG_ID_HEADER:
-			status = OG(&go, stream_pagein, &v->state, &v->page);
-			if (!OG(&go, stream_packetout, &v->state, &v->packet)) break;
-		
+		// if we have a new page, put it in and reset serialno at BoS
+		if (status) {
+			OG(&go, stream_pagein, &v->state, &v->page);
+			if (OG(&go, page_bos, &v->page)) OG(&go, stream_reset_serialno, &v->state, OG(&go, page_serialno, &v->page));	
+		}
+	}
+
+	/* odd packets are not audio and should be discarded. With no packet, we
+	 * return a negative value when there is really nothing more to proceed */
+	if (status > 0 && (v->packet.packet[0] & 0x01) == 0) packet = status;
+	else if (stream.state > DISCONNECT || _buf_used(streambuf)) packet = 0;
+
+	UNLOCK_S;
+	return packet;
+}
+
+static int read_vorbis_header(void) {
+	int done = 0;
+	bool fetch = true;
+
+	LOCK_S;
+	size_t bytes = min(_buf_used(streambuf), _buf_cont_read(streambuf));
+
+	while (bytes && !done) {
+		int status;
+
+		// get aligned to a page and ready to bring it in
+		do {
+			size_t consumed = min(bytes, 4096);
+
+			char* buffer = OG(&go, sync_buffer, &v->sync, consumed);
+			memcpy(buffer, streambuf->readp, consumed);
+			OG(&go, sync_wrote, &v->sync, consumed);
+
+			_buf_inc_readp(streambuf, consumed);
+			bytes -= consumed;
+
+			status = fetch ? OG(&go, sync_pageout, &v->sync, &v->page) :
+		 					 OG(&go, sync_pageseek, &v->sync, &v->page);
+		} while (bytes && status <= 0);
+
+		// nothing has been found and we have no more bytes, come back later
+		if (status <= 0) break;
+
+		// always set stream serialno if we have a new one
+		if (OG(&go, page_bos, &v->page)) OG(&go, stream_reset_serialno, &v->state, OG(&go, page_serialno, &v->page));
+
+		// bring new page in if we want it (otherwise we're just skipping)
+		if (fetch) OG(&go, stream_pagein, &v->state, &v->page);
+
+		// not a switch...case b/c we might have multiple packets in a page in vorbis
+		if (v->status == OGG_ID_HEADER) {
+			// we need the id packet, get more pages if we don't
+			if (!OG(&go, stream_packetout, &v->state, &v->packet)) continue;
+
 			OV(&gv, info_init, &v->info);
 			status = OV(&gv, synthesis_headerin, &v->info, &v->comment, &v->packet);
 
 			if (status) {
-				LOG_ERROR("vorbis id header packet error %d", status);
-				status = -1;
+				LOG_ERROR("id header packet error %d", status);
+				done = -1;
 			} else {
 				v->channels = v->info.channels;
 				v->rate = v->info.rate;
 				v->status = OGG_COMMENT_HEADER;
-
-				// only fetch if no other packet already in (they should not)
-				fetch = OG(&go, page_packets, &v->page) <= 1;
-				if (!fetch) LOG_INFO("id packet should terminate page");
+				fetch = false;
 				LOG_INFO("id acquired");
+				// we should only have one packet, so get next pages
+				if (OG(&go, page_packets, &v->page) == 1) continue;
 			}
-			break;
-		case OGG_SETUP_HEADER:
-			// header packets don't align with pages on Vorbis (contrary to Opus)
-			if (fetch) OG(&go, stream_pagein, &v->state, &v->page);
+		} 
+		
+		if (v->status == OGG_COMMENT_HEADER) {
+			// don't consume VorbisComment which could be a huge packet, just skip it
+			int packets = OG(&go, page_packets, &v->page);
+			if (!packets) continue;
+
+			// we have a "fake" comment packet that is just has the last page...
+			v->status = OGG_SETUP_HEADER;
+			OG(&go, stream_pagein, &v->state, &v->page);
+			OG(&go, stream_packetout, &v->state, &v->packet);
+
+			OV(&gv, comment_init, &v->comment);
+			v->comment.vendor = "N/A";
+			fetch = true;
+			LOG_INFO("comment skipped succesfully");
+
+			// because of lack of page alignment, we might have the setup page already fully in
+			if (packets == 1) continue;
+		}
+
+		if (v->status == OGG_SETUP_HEADER) {
+			// we need the setup packet, get more pages if we don't
+			if (OG(&go, stream_packetout, &v->state, &v->packet) <= 0) continue;
 
 			// finally build a codec if we have the packet
-			status = OG(&go, stream_packetout, &v->state, &v->packet);
-			if (status && ((status = OV(&gv, synthesis_headerin, &v->info, &v->comment, &v->packet)) ||
-				(status = OV(&gv, synthesis_init, &v->decoder, &v->info)))) {
-				LOG_ERROR("vorbis setup header packet error %d", status);
+			if (OV(&gv, synthesis_headerin, &v->info, &v->comment, &v->packet) ||
+				OV(&gv, synthesis_init, &v->decoder, &v->info)) {
+				LOG_ERROR("setup header packet error %d", status);
 				// no need to free comment, it's fake
 				OV(&gv, info_clear, &v->info);
-				status = -1;
+				done = -1;
 			} else {
 				OV(&gv, block_init, &v->decoder, &v->block);
 				v->opened = true;
-				LOG_INFO("codec up and running (rate: %d, channels:%d)", v->rate, v->channels);
-				status = 1;
+				LOG_INFO("codec up and running");
+				done = 1;
 			}
-			//@FIXME: can we have audio on that page as well?
-			break;
-		case OGG_COMMENT_HEADER: {
-			// don't consume VorbisComment, just skip it
-			int packets = OG(&go, page_packets, &v->page);
-			if (packets) {
-				v->status = OGG_SETUP_HEADER;
-				OG(&go, stream_pagein, &v->state, &v->page);
-				OG(&go, stream_packetout, &v->state, &v->packet);
-
-				OV(&gv, comment_init, &v->comment);
-				v->comment.vendor = "N/A";
-
-				// because of lack of page alignment, we might have the setup page already fully in
-				if (packets > 1) fetch = false;
-				LOG_INFO("comment skipped succesfully");
-			}
-			break;
-		}
-		default:
 			break;
 		}
 	}
 
 	UNLOCK_S;
-	return status;
+	return done;
 }
 
 inline int pcm_out(vorbis_dsp_state* decoder, void*** pcm) {
@@ -317,12 +326,12 @@ static decode_state vorbis_decode(void) {
     if (v->overflow) {
         n = pcm_out(&v->decoder, &pcm);
         v->overflow = n - min(n, frames);                
-    } else if ((packet = get_ogg_packet()) > 0) {
+    } else if ((packet = get_audio_packet()) > 0) {
 		n = OV(&gv, synthesis, &v->block, &v->packet);
 		if (n == 0) n = OV(&gv, synthesis_blockin, &v->decoder, &v->block);
         if (n == 0) n = pcm_out(&v->decoder, &pcm);
         v->overflow = n - min(n, frames);
-	} else if (!packet && !OG(&go, page_eos, &v->page)) {
+	} else if (!packet) {
 		UNLOCK_O_direct;
 		return DECODE_RUNNING;
 	}
@@ -410,7 +419,7 @@ static void vorbis_open(u8_t size, u8_t rate, u8_t chan, u8_t endianness) {
 	}
     
     v->opened = false;
-	v->status = OGG_SYNC;
+	v->status = OGG_ID_HEADER;
     v->overflow = 0;
 
     OG(&go, stream_clear, &v->state);  

components/wifi-manager/webapp/dist/src/js/test.d.ts

@@ -71,6 +71,8 @@ declare function getStatus(): {};
 declare function getStatus(): {};
 declare function getStatus(): {};
 declare function getStatus(): {};
+declare function getStatus(): {};
+declare function getRadioButton(entry: any): string;
 declare function getRadioButton(entry: any): string;
 declare function getRadioButton(entry: any): string;
 declare function getRadioButton(entry: any): string;
@@ -217,6 +219,7 @@ declare function pushStatus(): void;
 declare function pushStatus(): void;
 declare function pushStatus(): void;
 declare function pushStatus(): void;
+declare function pushStatus(): void;
 declare let sd: {};
 declare let rf: boolean;
 declare function refreshStatus(): void;

components/wifi-manager/webapp/webapp.cmake

@@ -1,5 +1,5 @@
 target_add_binary_data( __idf_wifi-manager webapp/dist/css/index.4bbe29a78a667faa2b6f.css.gz BINARY)
 target_add_binary_data( __idf_wifi-manager webapp/dist/favicon-32x32.png BINARY)
 target_add_binary_data( __idf_wifi-manager webapp/dist/index.html.gz BINARY)
-target_add_binary_data( __idf_wifi-manager webapp/dist/js/index.0ba488.bundle.js.gz BINARY)
-target_add_binary_data( __idf_wifi-manager webapp/dist/js/node_vendors.0ba488.bundle.js.gz BINARY)
+target_add_binary_data( __idf_wifi-manager webapp/dist/js/index.4cb8fa.bundle.js.gz BINARY)
+target_add_binary_data( __idf_wifi-manager webapp/dist/js/node_vendors.4cb8fa.bundle.js.gz BINARY)

components/wifi-manager/webapp/webpack.c

@@ -6,29 +6,29 @@ extern const uint8_t _favicon_32x32_png_start[] asm("_binary_favicon_32x32_png_s
 extern const uint8_t _favicon_32x32_png_end[] asm("_binary_favicon_32x32_png_end");
 extern const uint8_t _index_html_gz_start[] asm("_binary_index_html_gz_start");
 extern const uint8_t _index_html_gz_end[] asm("_binary_index_html_gz_end");
-extern const uint8_t _index_0ba488_bundle_js_gz_start[] asm("_binary_index_0ba488_bundle_js_gz_start");
-extern const uint8_t _index_0ba488_bundle_js_gz_end[] asm("_binary_index_0ba488_bundle_js_gz_end");
-extern const uint8_t _node_vendors_0ba488_bundle_js_gz_start[] asm("_binary_node_vendors_0ba488_bundle_js_gz_start");
-extern const uint8_t _node_vendors_0ba488_bundle_js_gz_end[] asm("_binary_node_vendors_0ba488_bundle_js_gz_end");
+extern const uint8_t _index_4cb8fa_bundle_js_gz_start[] asm("_binary_index_4cb8fa_bundle_js_gz_start");
+extern const uint8_t _index_4cb8fa_bundle_js_gz_end[] asm("_binary_index_4cb8fa_bundle_js_gz_end");
+extern const uint8_t _node_vendors_4cb8fa_bundle_js_gz_start[] asm("_binary_node_vendors_4cb8fa_bundle_js_gz_start");
+extern const uint8_t _node_vendors_4cb8fa_bundle_js_gz_end[] asm("_binary_node_vendors_4cb8fa_bundle_js_gz_end");
 const char * resource_lookups[] = {
 	"/css/index.4bbe29a78a667faa2b6f.css.gz",
 	"/favicon-32x32.png",
 	"/index.html.gz",
-	"/js/index.0ba488.bundle.js.gz",
-	"/js/node_vendors.0ba488.bundle.js.gz",
+	"/js/index.4cb8fa.bundle.js.gz",
+	"/js/node_vendors.4cb8fa.bundle.js.gz",
 ""
 };
 const uint8_t * resource_map_start[] = {
 	_index_4bbe29a78a667faa2b6f_css_gz_start,
 	_favicon_32x32_png_start,
 	_index_html_gz_start,
-	_index_0ba488_bundle_js_gz_start,
-	_node_vendors_0ba488_bundle_js_gz_start
+	_index_4cb8fa_bundle_js_gz_start,
+	_node_vendors_4cb8fa_bundle_js_gz_start
 };
 const uint8_t * resource_map_end[] = {
 	_index_4bbe29a78a667faa2b6f_css_gz_end,
 	_favicon_32x32_png_end,
 	_index_html_gz_end,
-	_index_0ba488_bundle_js_gz_end,
-	_node_vendors_0ba488_bundle_js_gz_end
+	_index_4cb8fa_bundle_js_gz_end,
+	_node_vendors_4cb8fa_bundle_js_gz_end
 };

components/wifi-manager/webapp/webpack.h

@@ -1,6 +1,6 @@
 /***********************************
 webpack_headers
-dist/css/index.4bbe29a78a667faa2b6f.css.gz,dist/favicon-32x32.png,dist/index.html.gz,dist/js/index.0ba488.bundle.js.gz,dist/js/node_vendors.0ba488.bundle.js.gz
+dist/css/index.4bbe29a78a667faa2b6f.css.gz,dist/favicon-32x32.png,dist/index.html.gz,dist/js/index.4cb8fa.bundle.js.gz,dist/js/node_vendors.4cb8fa.bundle.js.gz
 ***********************************/
 #pragma once
 #include <inttypes.h>