X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fplugins%2Fswapchannels%2Fswapchannels.C;h=cf169d26c99049b48f1dce1fa3b3a67fb6a53ae2;hb=7eded24eb31529ad7652dea64e34b0a6210e5be1;hp=99e36b744f04fc555c52f1eb5e635934653581f4;hpb=21c2e6b36d6a96c2f662a89459d607b5a387f4eb;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/plugins/swapchannels/swapchannels.C b/cinelerra-5.1/plugins/swapchannels/swapchannels.C
index 99e36b74..cf169d26 100644
--- a/cinelerra-5.1/plugins/swapchannels/swapchannels.C
+++ b/cinelerra-5.1/plugins/swapchannels/swapchannels.C
@@ -208,7 +208,7 @@ void SwapMain::reset()
 }
 
 
-const char* SwapMain::plugin_title()  { return _("Swap channels"); }
+const char* SwapMain::plugin_title() { return N_("Swap channels"); }
 int SwapMain::is_synthesis() { return 1; }
 int SwapMain::is_realtime()  { return 1; }
 
@@ -220,7 +220,7 @@ void SwapMain::save_data(KeyFrame *keyframe)
 	FileXML output;
 
 // cause data to be stored directly in text
-	output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
+	output.set_shared_output(keyframe->xbuf);
 	output.tag.set_title("SWAPCHANNELS");
 	output.tag.set_property("RED", config.red);
 	output.tag.set_property("GREEN", config.green);
@@ -238,7 +238,7 @@ void SwapMain::read_data(KeyFrame *keyframe)
 {
 	FileXML input;
 
-	input.set_shared_input(keyframe->get_data(), strlen(keyframe->get_data()));
+	input.set_shared_input(keyframe->xbuf);
 
 	int result = 0;
 
@@ -497,13 +497,13 @@ int SwapMain::handle_opengl()
 	get_output()->clear_pbuffer();
 	get_output()->bind_texture(0);
 
-	unsigned int shader_id = VFrame::make_shader(0,
-		output_frag,
-		0);
-	glUseProgram(shader_id);
-	glUniform1i(glGetUniformLocation(shader_id, "tex"), 0);
-	glUniform1f(glGetUniformLocation(shader_id, "chroma_offset"),
-		BC_CModels::is_yuv(get_output()->get_color_model()) ? 0.5 : 0.0);
+	unsigned int shader = VFrame::make_shader(0, output_frag, 0);
+	if( shader > 0 ) {
+		glUseProgram(shader);
+		glUniform1i(glGetUniformLocation(shader, "tex"), 0);
+		glUniform1f(glGetUniformLocation(shader, "chroma_offset"),
+			BC_CModels::is_yuv(get_output()->get_color_model()) ? 0.5 : 0.0);
+	}
 
 	get_output()->draw_texture();
 	glUseProgram(0);