X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_frame.h;h=d131c67b5fc89b5012995caf419fb036c59f2b53;hb=eccf04749681f70957f34fdd6742224774e72d15;hp=7b23aed0ffdc62e9d77df201f3788a56eef83798;hpb=fa0d65478efe5d80e0affa58095109800a5cba71;p=melted

diff --git a/src/framework/mlt_frame.h b/src/framework/mlt_frame.h
index 7b23aed..d131c67 100644
--- a/src/framework/mlt_frame.h
+++ b/src/framework/mlt_frame.h
@@ -25,6 +25,7 @@
 #include "mlt_deque.h"
 
 typedef int ( *mlt_get_image )( mlt_frame self, uint8_t **buffer, mlt_image_format *format, int *width, int *height, int writable );
+typedef int ( *mlt_get_audio )( mlt_frame self, int16_t **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples );
 
 struct mlt_frame_s
 {
@@ -32,14 +33,19 @@ struct mlt_frame_s
 	struct mlt_properties_s parent;
 
 	// Virtual methods
-	int ( *get_audio )( mlt_frame self, int16_t **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples );
 	uint8_t * ( *get_alpha_mask )( mlt_frame self );
 	
 	// Private properties
 	mlt_deque stack_image;
 	mlt_deque stack_audio;
+	mlt_deque stack_service;
 };
 
+#define MLT_FRAME_PROPERTIES( frame )		( &( frame )->parent )
+#define MLT_FRAME_SERVICE_STACK( frame )	( ( frame )->stack_service )
+#define MLT_FRAME_IMAGE_STACK( frame )		( ( frame )->stack_image )
+#define MLT_FRAME_AUDIO_STACK( frame )		( ( frame )->stack_audio )
+
 extern mlt_frame mlt_frame_init( );
 extern mlt_properties mlt_frame_properties( mlt_frame self );
 extern int mlt_frame_is_test_card( mlt_frame self );
@@ -48,17 +54,23 @@ extern double mlt_frame_get_aspect_ratio( mlt_frame self );
 extern int mlt_frame_set_aspect_ratio( mlt_frame self, double value );
 extern mlt_position mlt_frame_get_position( mlt_frame self );
 extern int mlt_frame_set_position( mlt_frame self, mlt_position value );
+extern void mlt_frame_replace_image( mlt_frame self, uint8_t *image, mlt_image_format format, int width, int height );
 extern int mlt_frame_get_image( mlt_frame self, uint8_t **buffer, mlt_image_format *format, int *width, int *height, int writable );
 extern uint8_t *mlt_frame_get_alpha_mask( mlt_frame self );
 extern int mlt_frame_get_audio( mlt_frame self, int16_t **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples );
+extern unsigned char *mlt_frame_get_waveform( mlt_frame self, int w, int h );
 extern int mlt_frame_push_get_image( mlt_frame self, mlt_get_image get_image );
 extern mlt_get_image mlt_frame_pop_get_image( mlt_frame self );
 extern int mlt_frame_push_frame( mlt_frame self, mlt_frame that );
 extern mlt_frame mlt_frame_pop_frame( mlt_frame self );
 extern int mlt_frame_push_service( mlt_frame self, void *that );
 extern void *mlt_frame_pop_service( mlt_frame self );
+extern int mlt_frame_push_service_int( mlt_frame self, int that );
+extern int mlt_frame_pop_service_int( mlt_frame self );
 extern int mlt_frame_push_audio( mlt_frame self, void *that );
 extern void *mlt_frame_pop_audio( mlt_frame self );
+extern mlt_deque mlt_frame_service_stack( mlt_frame self );
+extern mlt_producer mlt_frame_get_original_producer( mlt_frame self );
 extern void mlt_frame_close( mlt_frame self );
 
 /* convenience functions */
@@ -70,6 +82,7 @@ extern uint8_t *mlt_frame_rescale_yuv422( mlt_frame self, int owidth, int oheigh
 extern void mlt_resize_yuv422( uint8_t *output, int owidth, int oheight, uint8_t *input, int iwidth, int iheight );
 extern int mlt_frame_mix_audio( mlt_frame self, mlt_frame that, float weight_start, float weight_end, int16_t **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples  );
 extern int mlt_sample_calculator( float fps, int frequency, int64_t position );
+extern int64_t mlt_sample_calculator_to_now( float fps, int frequency, int64_t position );
 
 /* this macro scales rgb into the yuv gamut, y is scaled by 219/255 and uv by 224/255 */
 #define RGB2YUV(r, g, b, y, u, v)\
@@ -95,5 +108,12 @@ extern int mlt_sample_calculator( float fps, int frequency, int64_t position );
   u = u > 240 ? 240 : u;\
   v = v > 240 ? 240 : v
 
-#endif
+#define YUV2RGB( y, u, v, r, g, b ) \
+  r = ((1192 * ( y - 16 ) + 1634 * ( v - 128 ) ) >> 10 ); \
+  g = ((1192 * ( y - 16 ) - 832 * ( v - 128 ) - 400 * ( u - 128 ) ) >> 10 ); \
+  b = ((1192 * ( y - 16 ) + 2066 * ( u - 128 ) ) >> 10 ); \
+  r = r < 0 ? 0 : r > 255 ? 255 : r; \
+  g = g < 0 ? 0 : g > 255 ? 255 : g; \
+  b = b < 0 ? 0 : b > 255 ? 255 : b;
 
+#endif