Hi, I am trying to send rdp content via fastpath update_send_bitmap_update to Lync clients from my own app. It worked when I tried with sending color blocks in 32bpp. But when I changed to sending 16 bits per pixel, it stopped working.
I'm using this version of freerdp: https://github.com/FreeRDP/FreeRDP/tree/stable-1.1 I have tried with/without disabling compression and that both worked fine for 32bpp. Any idea why that might be? 2 versions I used to draw the bitmap see below. Thanks a lot! Cheers, Simon Worked (32bpp): uint32_t width = 32; uint32_t height = 32; uint32_t size = width * height * 4; BYTE * rgb_data = (BYTE*)malloc(size); uint32_t rgbColour = 0xFFFFFFFF; BYTE * rgb_p = rgb_data; for (uint32_t u=0; u<size; u+=4) { memcpy(rgb_p, &rgbColour, sizeof(rgbColour)); rgb_p+=4; } uint32_t x = 0; uint32_t y = 0; BITMAP_DATA bitmap_data; memset(&bitmap_data, 0, sizeof(bitmap_data)); bitmap_data.destLeft = x; bitmap_data.destTop = y; bitmap_data.destRight = bitmap_data.destLeft + width; bitmap_data.destBottom = bitmap_data.destTop + height; bitmap_data.width = width; bitmap_data.height = height; bitmap_data.bitmapDataStream = rgb_data; bitmap_data.bitmapLength = size; bitmap_data.bitsPerPixel = 32; BITMAP_UPDATE bitmap_update; bitmap_update.count = 1; bitmap_update.number = 1; bitmap_update.rectangles = &bitmap_data; update->BitmapUpdate(rdp_context, &bitmap_update); free(rgb_data); Didn't work(16bpp): uint32_t width = 32; uint32_t height = 32; uint32_t size = width * height * 2; BYTE * rgb_data = (BYTE*)malloc(size); uint32_t rgbColour = 0xFFFFFFFF; BYTE * rgb_p = rgb_data; for (uint32_t u=0; u<size; u+=2) { memcpy(rgb_p, &rgbColour, sizeof(rgbColour)); rgb_p+=2; } uint32_t x = 0; uint32_t y = 0; BITMAP_DATA bitmap_data; memset(&bitmap_data, 0, sizeof(bitmap_data)); bitmap_data.destLeft = x; bitmap_data.destTop = y; bitmap_data.destRight = bitmap_data.destLeft + width; bitmap_data.destBottom = bitmap_data.destTop + height; bitmap_data.width = width; bitmap_data.height = height; bitmap_data.bitmapDataStream = rgb_data; bitmap_data.bitmapLength = size; bitmap_data.bitsPerPixel = 16; BITMAP_UPDATE bitmap_update; bitmap_update.count = 1; bitmap_update.number = 1; bitmap_update.rectangles = &bitmap_data; update->BitmapUpdate(rdp_context, &bitmap_update); free(rgb_data); ------------------------------------------------------------------------------ BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF _______________________________________________ FreeRDP-devel mailing list FreeRDP-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freerdp-devel
