fix problem of using opengl transitions with Motion51 when in OpenGL mode

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / filepng.C

diff --git a/cinelerra-5.1/cinelerra/filepng.C b/cinelerra-5.1/cinelerra/filepng.C
index 66d45962dee3a919fd87f040e2c5560cbb4e7066..4b7f74f80b915563cd0c36a71fb28becd108bef9 100644 (file)
--- a/cinelerra-5.1/cinelerra/filepng.C
+++ b/cinelerra-5.1/cinelerra/filepng.C
@@ -228,10 +228,8 @@ int FilePNG::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
                        png_set_IHDR(png_ptr, info_ptr, asset->width, asset->height, asset->png_depth,
                                asset->png_use_alpha ?  PNG_COLOR_TYPE_RGB_ALPHA : PNG_COLOR_TYPE_RGB,
                                PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
-// does not work (gg 2020/03/17 libpng16 fc31)
-//                     if( asset->png_depth == 16 && BC_Resources::little_endian )
-//                             png_set_swap(png_ptr);
                        png_write_info(png_ptr, info_ptr);
+                       if( BC_Resources::little_endian ) png_set_swap(png_ptr);
                        png_write_image(png_ptr, output_frame->get_rows());
                        png_write_end(png_ptr, info_ptr);
                        result = 0;
@@ -355,6 +353,8 @@ PNGConfigVideo::PNGConfigVideo(BC_WindowBase *parent_window, Asset *asset)
        compression = 0;
        depth8 = 0;
        depth16 = 0;
+// *** CONTEXT_HELP ***
+       context_help_set_keyword("Single File Rendering");
 }
 
 PNGConfigVideo::~PNGConfigVideo()