Remove deprecated function mlt_frame_get_alpha_mask()

coderKeyXie · Mar 24, 2021 · bb8b80c · bb8b80c
1 parent f773e89
commit bb8b80c
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Showing 3 changed files with 0 additions and 22 deletions.
diff --git a/docs/framework.txt b/docs/framework.txt
@@ -1134,7 +1134,6 @@ mlt_frame:
 	mlt_position mlt_frame_get_position( mlt_frame this );
 	int mlt_frame_set_position( mlt_frame this, mlt_position value );
 	int mlt_frame_get_image( mlt_frame this, uint8_t **buffer, mlt_image_format *format, int *width, int *height, int writable );
-	uint8_t *mlt_frame_get_alpha_mask( mlt_frame this );
 	int mlt_frame_get_audio( mlt_frame this, int16_t **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples );
 	int mlt_frame_push_get_image( mlt_frame this, mlt_get_image get_image );
 	mlt_get_image mlt_frame_pop_get_image( mlt_frame this );

diff --git a/src/framework/mlt_frame.c b/src/framework/mlt_frame.c
@@ -533,27 +533,7 @@ int mlt_frame_get_image( mlt_frame self, uint8_t **buffer, mlt_image_format *for
  * \return the alpha channel
  */
 
-uint8_t *mlt_frame_get_alpha_mask( mlt_frame self )
-{
-	uint8_t *alpha = NULL;
-	if ( self != NULL )
-	{
-		alpha = mlt_properties_get_data( &self->parent, "alpha", NULL );
-		if ( alpha == NULL )
-		{
-			int size = mlt_properties_get_int( &self->parent, "width" ) * mlt_properties_get_int( &self->parent, "height" );
-			alpha = mlt_pool_alloc( size );
-			memset( alpha, 255, size );
-			mlt_properties_set_data( &self->parent, "alpha", alpha, size, mlt_pool_release, NULL );
-		}
-	}
-	return alpha;
-}
-
 /** Get the alpha channel associated to the frame (without creating if it has not).
- *
- * Unlike mlt_frame_get_alpha_mask(), this function does NOT create an alpha
- * channel if one does not already exist.
  *
  * \public \memberof mlt_frame_s
  * \param self a frame

diff --git a/src/framework/mlt_frame.h b/src/framework/mlt_frame.h
@@ -117,7 +117,6 @@ extern int mlt_frame_set_image( mlt_frame self, uint8_t *image, int size, mlt_de
 extern int mlt_frame_set_alpha( mlt_frame self, uint8_t *alpha, int size, mlt_destructor destroy );
 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 uint8_t *mlt_frame_get_alpha( mlt_frame self );
 extern int mlt_frame_get_audio( mlt_frame self, void **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples );
 extern int mlt_frame_set_audio( mlt_frame self, void *buffer, mlt_audio_format, int size, mlt_destructor );