Audio desync fixed (I hope). Start of Pi build.

singe/preBuild.sh

@@ -21,9 +21,10 @@
 
 
 if [[ -z $1 ]]; then
-	G_PLATFORM=mingw
+	G_PLATFORM=pi
+#	G_PLATFORM=mingw
 #	G_PLATFORM=linux
-	G_BITS=64
+	G_BITS=32
 	G_THIRDPARTY=$(pwd)/thirdparty
 	G_DEST="$(pwd)/../thirdparty-build/${G_PLATFORM}/${G_BITS}"
 else
@@ -38,6 +39,16 @@ G_L="---------------------------------------------------------------------------
 
 # Work out compiler settings
 case "${G_PLATFORM}" in
+	pi)
+		G_CROSS_HOME="/opt/cross/pi/32bit/bin"
+		G_OS="linux"
+		G_CCOMPILER="${G_CROSS_HOME}/arm-unknown-linux-gnueabi-gcc"
+		G_CPPCOMPILER="${G_CROSS_HOME}/arm-unknown-linux-gnueabi-g++"
+		G_CROSS="arm-unknown-linux-gnueabi"
+		G_LUAPLAT="posix"
+		G_ARCH="armv6"
+		;;
+
 	linux)
 		G_OS="linux"
 		G_CCOMPILER="gcc"
@@ -315,7 +326,7 @@ autoBuild libFLAC.a SDL2_mixer/external/flac-1.3.3
 autoBuild libvorbis.a SDL2_mixer/external/libvorbis-1.3.6
 
 # === ModPlug ===
-autoBuild libmodplug.a SDL2_mixer/external/libmodplug-0.8.9.0
+autoBuild libmodplug.a SDL2_mixer/external/libmodplug-0.8.9.0 "ac_cv_c_bigendian=no"
 
 # === MPG123 ===
 autoBuild libmpg123.a SDL2_mixer/external/mpg123-1.25.13

singe/thirdparty/SDL2_mixer/external/flac-1.3.3/doc/html/Makefile.in

@@ -667,8 +667,8 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-@FLaC__HAS_DOXYGEN_FALSE@install-data-local:
 @FLaC__HAS_DOXYGEN_FALSE@distclean-local:
+@FLaC__HAS_DOXYGEN_FALSE@install-data-local:
 @FLaC__HAS_DOXYGEN_FALSE@uninstall-local:
 clean: clean-recursive
 

singe/thirdparty/SDL2_mixer/external/opus-1.3.1/doc/Makefile.in

@@ -394,9 +394,9 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-@HAVE_DOXYGEN_FALSE@clean-local:
-@HAVE_DOXYGEN_FALSE@uninstall-local:
 @HAVE_DOXYGEN_FALSE@install-data-local:
+@HAVE_DOXYGEN_FALSE@uninstall-local:
+@HAVE_DOXYGEN_FALSE@clean-local:
 clean: clean-am
 
 clean-am: clean-generic clean-libtool clean-local mostlyclean-am

singe/videoPlayer.c

@@ -56,6 +56,7 @@ typedef struct VideoPlayerS {
 		int64_t                     frameDeltaTime;
 		int64_t                     lastFrameTime;
 		int64_t                     timestamp;
+		int64_t                     audioDelta;
 		int64_t                     audioPosition;
 		Uint16                      audioFormat;
 		Uint32                      lastTickTime;
@@ -542,12 +543,14 @@ int32_t videoUpdate(int32_t playerHandle, SDL_Texture **texture) {
 	int64_t       count      =  0;
 	VideoPlayerT *v          =  NULL;
 
+
 	// Get our player structure
 	HASH_FIND_INT(_videoPlayerHash, &playerHandle, v);
 	if (!v) utilDie("No video player at index %d in videoUpdate.", playerHandle);
 
 	// Handle video frames (and time)
-	if ((SDL_GetTicks() - v->lastTickTime >= v->frameDeltaTime) || v->resetTime) {
+	if ((SDL_GetTicks() - v->lastTickTime >= v->frameDeltaTime) || (v->audioDelta > (v->audioProps->SampleRate / 2)) || v->resetTime) {
+
 		v->lastTickTime = SDL_GetTicks();
 
 		if (v->frameData) {
@@ -557,10 +560,13 @@ int32_t videoUpdate(int32_t playerHandle, SDL_Texture **texture) {
 		*texture = v->videoTexture;
 		result  = v->frame;
 
+		// Used to determine if we should play two frames rapidly to catch up to audio
+		v->audioDelta = v->audioPosition - (int64_t)((double)v->timestamp * 0.001 * (double)v->audioProps->SampleRate);
+
 		v->frameData = FFMS_GetFrame(v->videoSource, v->frame, &v->errInfo);
 		if (v->frameData == NULL) utilDie("%s", v->errInfo.Buffer);
 		v->frameInfo = FFMS_GetFrameInfo(FFMS_GetTrackFromVideo(v->videoSource), v->frame);
-		v->timestamp = (int64_t)((v->frameInfo->PTS * v->videoTimeBase->Num) / (double)v->videoTimeBase->Den);  // Convert to milliseconds
+		v->timestamp = (int64_t)((double)v->frameInfo->PTS * (double)v->videoTimeBase->Num / (double)v->videoTimeBase->Den);  // Convert to milliseconds
 		v->frameDeltaTime = v->timestamp - v->lastFrameTime;
 		v->lastFrameTime = v->timestamp;
 
@@ -576,8 +582,9 @@ int32_t videoUpdate(int32_t playerHandle, SDL_Texture **texture) {
 			SDL_AudioStreamClear(v->audioStream);
 			v->lastTickTime = 0;
 			v->frameDeltaTime = 0;
-			v->audioPosition = (int64_t)((double)(v->timestamp * 0.001) * (double)v->audioProps->SampleRate);
+			v->audioPosition = (int64_t)((double)v->timestamp * 0.001 * (double)v->audioProps->SampleRate);
 			v->resetTime = false;
+			v->audioDelta = 0;
 		}
 	}
 
@@ -595,10 +602,6 @@ int32_t videoUpdate(int32_t playerHandle, SDL_Texture **texture) {
 			if (FFMS_GetAudio(v->audioSource, v->audioBuffer, v->audioPosition, count, &v->errInfo)) utilDie("%s", v->errInfo.Buffer);
 			// Feed it to the mixer stream
 			if (SDL_AudioStreamPut(v->audioStream, v->audioBuffer, (int32_t)(count * v->audioSampleSize)) < 0) utilDie("%s", SDL_GetError());
-
-			//int64_t temp = (int64_t)((double)(v->timestamp * 0.001) * (double)v->audioProps->SampleRate);
-			//utilSay("A: %ld  C: %ld  D: %ld  W: %ld", v->audioPosition, temp, v->audioPosition - temp, SDL_AudioStreamAvailable(v->audioStream));
-
 			v->audioPosition += count;
 		}
 	}