Re: [CinCVS] X11-OpenGL slower than X11-XV ???
Graham Evans schreef: mark stavar wrote: I am getting the same results -- my playback is faster and smoother with X11-Xv than with OpenGL. Now mine is probably not a hig-end graphics card (and a little dated now) but it supports OpenGL 2.0. A tad disappointing :-( Hi mark Like Bruce you probably have a problem of some sort. I just tried out the open gl video driver (PreferencesVideo OutVideo DriverOpenGL) and got 30 fps for the following effects chain playing in Open GL: camera z enlarge 2.2 (bicubic, gamma (no auto no histrogram), rgd and chromakey hsv) I think there is something odd in the OpenGL implementation. try this: Have two videotracks. In the bottom one there is video. On the top track there is a small piece of video like in this example: http://www.raldee.net/cinelerra.png Now play this. At the point where the first track has information, the framerate drops from 25 to 7fps with OpenGL. With the X11-XV driver, performance is 25fps all the way. Now the same applies to a simple dissolve in one track. Framerate drops with OpenGL driver as well whereas the X11-XV driver has a constant framerate of 25. However, when I add an effect (like chromakey) to a single video timeline (not the example above), the performance of the OpenGL driver is much better (25fps) than X11-XV (11fps). My Card is a Gforce 7800 with the latest NVidia drivers. grtz Harm ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] MJPEG captures not loading correctly
Peter Federighi schreef: --- Harm Lubbers [EMAIL PROTECTED] wrote: Peter, I use the zoran based DC10+ capture card and I can load the files perfectly. I use qt format and full resolution (768x576). I have seen the behaviour you describe and I believe that it is a driver thing. The kernel driver from 2.6.10 and up should be working (and earlier ones maybe also) If your in need for a test clip, please let me know as I can provide one for you to test if it is Cinelerra or your driver Harm Lubbers Harm, Hmm... A driver thing, huh? If it does turn out to be a driver thing, is there anything that can be done in the Windows world? (I actually do most capturing in Windows because I can capture audio through the Zoran card (DC30plus) so that should any frames be dropped, the audio will still be synchronized.) It would be great to have a clip that is known to work. If you could email it to me that would be great. My email address is pfederighi at yahoo.com. FYI, Yahoo!Mail has a limit of 10MB for attachments. Thank you, - Peter I have been making some test clips for you today and have put them on my website. Please go to www.raldee.net/cin_test to see the clips. The clips are a little too big to email them to you. As you can see I got the result you described only with half resolution clips. (I never noticed this before, simply because I never capture anything in half resolution). Hope this is of any help to you. (if not, you can at least improve your Dutch language skills with these clips!) grtz Harm. ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Render mpeg video
Max-B wrote: Hi, I have a question that probably is very easy for you but not for me Ven I try render mpeg video I got this error: **ERROR: [mpeg2enc.plugin] Bit rate is greater than permitted in specified Level These are my video info: INFO: [mpeg2enc.plugin] SETTING EXTENDED MMX for MOTION! INFO: [mpeg2enc.plugin] SETTING SSE and MMX for TRANSFORM! INFO: [mpeg2enc.plugin] SETTING EXTENDED MMX for PREDICTION! INFO: [mpeg2enc.plugin] Selecting generic MPEG2 output profile INFO: [mpeg2enc.plugin] Assuming norm PAL INFO: [mpeg2enc.plugin] Encoding MPEG-2 video to /home/maxo/max1.mpv INFO: [mpeg2enc.plugin] Horizontal size: 720 pel INFO: [mpeg2enc.plugin] Vertical size: 576 pel INFO: [mpeg2enc.plugin] Aspect ratio code: 2 = 4:3 display INFO: [mpeg2enc.plugin] Frame rate code: 3 = 25.0 (PAL/SECAM VIDEO / converted FILM) INFO: [mpeg2enc.plugin] Bitrate: 100 KBit/s INFO: [mpeg2enc.plugin] Quality factor: 15 (Quantisation = 23) (1=best, 31=worst) INFO: [mpeg2enc.plugin] Field order for input: top-field-first INFO: [mpeg2enc.plugin] Sequence unlimited length INFO: [mpeg2enc.plugin] Search radius: 16 INFO: [mpeg2enc.plugin] DualPrime: no INFO: [mpeg2enc.plugin] Using one-pass rate controller INFO: [mpeg2enc.plugin] GOP SIZE RANGE 45 TO 45 INFO: [mpeg2enc.plugin] Setting colour/gamma parameters to PAL B/G INFO: [mpeg2enc.plugin] Forcing playback video to be: top-field-first INFO: [mpeg2enc.plugin] Progressive format frames = 0 Decrease the bitrate. If you try to make an Mpeg for a DVD the max bitrate is 9500KBits/s (if I am not mistaken) You will find the field when you hit the wrench in the render window. Harm Lubbers ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] OpenGL support question
Post the output of glxinfo. The interesting part is the table at the end. -- Hannes [EMAIL PROTECTED] ~ $ glxinfo name of display: :1.0 display: :1 screen: 0 direct rendering: No server glx vendor string: SGI server glx version string: 1.2 server glx extensions: GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_hyperpipe, GLX_SGIX_swap_barrier, GLX_SGIX_fbconfig client glx vendor string: NVIDIA Corporation client glx version string: 1.4 client glx extensions: GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync, GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGI_swap_control, GLX_NV_float_buffer, GLX_ARB_fbconfig_float GLX version: 1.2 GLX extensions: GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGIX_fbconfig, GLX_ARB_get_proc_address OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: GeForce FX 5700/AGP/SSE2 OpenGL version string: 1.2 (2.0.2 NVIDIA 87.62) OpenGL extensions: GL_ARB_depth_texture, GL_ARB_imaging, GL_ARB_multitexture, GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_shadow, GL_ARB_texture_border_clamp, GL_ARB_texture_cube_map, GL_ARB_texture_env_add, GL_ARB_texture_env_combine, GL_ARB_texture_env_dot3, GL_ARB_texture_mirrored_repeat, GL_ARB_window_pos, GL_ARB_vertex_program, GL_ARB_fragment_program, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, GL_EXT_blend_func_separate, GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_draw_range_elements, GL_EXT_fog_coord, GL_EXT_multi_draw_arrays, GL_EXT_packed_pixels, GL_EXT_rescale_normal, GL_EXT_secondary_color, GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, GL_EXT_stencil_wrap, GL_EXT_texture3D, GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add, GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3, GL_EXT_texture_lod, GL_EXT_texture_lod_bias, GL_EXT_texture_object, GL_EXT_vertex_array, GL_HP_occlusion_test, GL_IBM_texture_mirrored_repeat, GL_NV_blend_square, GL_NV_texgen_reflection, GL_NV_texture_rectangle, GL_NV_texture_env_combine4, GL_SGIS_generate_mipmap, GL_SGIS_texture_lod, GL_SGIX_depth_texture, GL_SGIX_shadow glu version: 1.3 glu extensions: GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat -- 0x2c 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None 0x2d 24 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 None 0x2e 32 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 Ncon 0x2f 32 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 Ncon ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] OpenGL support question
Graham Evans wrote: Chances are your card is OpenGL 1.5 not Open GL 2.0. Hello Graham, How Do I find out that my card is only OpenGL1.5? grt Harm ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] OpenGL support question
Johannes Sixt wrote: On Sunday 10 September 2006 06:33, harm Lubbers wrote: Graham Evans wrote: Chances are your card is OpenGL 1.5 not Open GL 2.0. How Do I find out that my card is only OpenGL1.5? http://de.wikipedia.org/wiki/Geforce#GeForce_FX_series The OpenGL version string in glxinfo is the first hint. If it tells you that it's 2.0, then the 2.0 features either won't work (and you'll notice this immediately) or will be emulated in software (and you'll notice it only in the rendering speed). -- Hannes thank you Johannes and Graham for your help. It's crystal clear for me now. My card does not support openGL 2.0 (only up to 1.5) So It's shopping time tomorrow! grtz Harm ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
[CinCVS] OpenGL support question
Hello everybody, I am trying to get Cinelerra compiled with openGL support. I have an Nvidia FX5700 card with the nvidia drivers working. I can compile Cinelerra with the --enabel-opengl option succesfully. But when I run the program, select the openGL video output, try to play some footage, the compositorwindow doesn't show anything at all. Cinelerra reports the following error: BC_PBuffer::new_pbuffer: glXChooseFBConfig failed BC_PBuffer::new_pbuffer: glXChooseFBConfig failed BC_Texture::create_texture frame size 720x576 bigger than maximum texture 0x0. (this line is repeated for every frame it tries to play) So I am a little confused. Is this because I don't have OpenGL support or is it Cinelerra? I have OpenGL enabled with 'eselect opengl set nvidia' (I am running Gentoo on AMD64) And on top of that I have XGL running (and that was supposed to run on OpenGL wasn't it?) Anyone has an idea? many thanks Harm Lubbers ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
Re: [CinCVS] Imported pictures aspect ratio...
Nicolas wrote: Hello, I'm importing images into cinelerra. I noticed in the past the aspect ratio of the pictures wasn't good. I then edited my pictures with the gimp, and used a 75x80 dpi resolution. I assumed that solved the problem. However, in my new project, I REALLY need the aspect ratio to be perfect. My cinelerra project format is PAL. I'm a bit lost... Do I need to edit my pictures with the Gimp in order to modify the aspect ratio? How do I do that? I had a look at the media properties in cinelerra, and there's no possibility to modify the aspect ratio. Does anyone has a clue? Hi Nicolas, I'v come up to this problem in the past also. the aspect ratio of PAL images is 4:3, but 720x576 is 5:4. This is because PAL images do not have square pixels. To overcome this try to import 768x576 images. They will give you the right aspect ratio in cinelerra. I am not sure if you have to rescale the image from 576 to 768 pixels wide. I can't remember how I did it, but this is certainly the way to go. To check it make an image with a perfect circle on it with a res of 768x576 and import this in cinelerra and see if you're image look right. Ifit doesn't you'll probably have to scale the image to 720x576 (or the other way around: start with 720 and scale to 768) Only scale horizontal. That is the way to get rectangular pixels. succes greetings from the netherlands, Harm Lubbers ___ Cinelerra mailing list Cinelerra@skolelinux.no https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra