Gerd, Followup on the 2003 Jan 2 sa7134 snapshot, this is what I get when I tried to run xawtv 3.82 with v4l API (in enclosed log file). Basically I don't get any output at all in the xawtv window. I observe the v4l2 phenomenon described below as well. T.C. ---- Wan Tat Chee (Lecturer) School of Computer Science, Univ. Science Malaysia, 11800 Minden, Penang, Malaysia. Ofc Ph: +604 653-3888 x 3617 Internet: tcwan@xxxxxxxxx Web: http://nrg.cs.usm.my/~tcwan GPG Key : http://nrg.cs.usm.my/~tcwan/tcw_gpg.asc F'print : FB0F CED7 85A5 ECF9 DEF0 50E8 A550 A0D2 8638 B1EB On Thu, 2 Jan 2003, Kyosti Malkki wrote: > > Between xawtv 3.75 and 3.82 v4l-conf was changed, and now it sets format > to BGR3 (was BGR4), when using V4L2 (-noxv). Symptom: mostly b/w screen > and missing 1/4 of width while in overlay. Grabdisplay ok. > > Seems like a typo while checking in api changes in v4l-conf: > [snip]
$ v4l-conf v4l-conf: using X11 display :0.0 dga: version 2.0 mode: 800x600, depth=24, bpp=32, bpl=3584, base=0xf0000000 /dev/video0 [v4l2]: configuration done $ xvinfo X-Video Extension version 2.2 screen #0 Adaptor #0: "NV17 Video Overlay" number of ports: 1 port base: 103 operations supported: PutImage supported visuals: depth 24, visualID 0x21 depth 24, visualID 0x23 depth 24, visualID 0x24 depth 24, visualID 0x25 depth 24, visualID 0x26 depth 24, visualID 0x27 depth 24, visualID 0x28 depth 24, visualID 0x29 depth 24, visualID 0x2a depth 24, visualID 0x2b depth 24, visualID 0x2c depth 24, visualID 0x2d depth 24, visualID 0x22 depth 24, visualID 0x2e depth 24, visualID 0x2f depth 24, visualID 0x30 depth 24, visualID 0x31 depth 24, visualID 0x32 depth 24, visualID 0x33 depth 24, visualID 0x34 depth 24, visualID 0x35 depth 24, visualID 0x36 depth 24, visualID 0x37 depth 24, visualID 0x38 number of attributes: 9 "XV_DOUBLE_BUFFER" (range 0 to 1) client settable attribute client gettable attribute (current value is 1) "XV_COLORKEY" (range 0 to 16777215) client settable attribute client gettable attribute (current value is 66046) "XV_AUTOPAINT_COLORKEY" (range 0 to 1) client settable attribute client gettable attribute (current value is 1) "XV_SET_DEFAULTS" (range 0 to 0) client settable attribute "XV_BRIGHTNESS" (range -512 to 511) client settable attribute client gettable attribute (current value is 0) "XV_CONTRAST" (range 0 to 8191) client settable attribute client gettable attribute (current value is 4096) "XV_SATURATION" (range 0 to 8191) client settable attribute client gettable attribute (current value is 4096) "XV_HUE" (range 0 to 360) client settable attribute client gettable attribute (current value is 0) "XV_ITURBT_709" (range 0 to 1) client settable attribute client gettable attribute (current value is 0) maximum XvImage size: 2046 x 2046 Number of image formats: 4 id: 0x32595559 (YUY2) guid: 59555932-0000-0010-8000-00aa00389b71 bits per pixel: 16 number of planes: 1 type: YUV (packed) id: 0x32315659 (YV12) guid: 59563132-0000-0010-8000-00aa00389b71 bits per pixel: 12 number of planes: 3 type: YUV (planar) id: 0x59565955 (UYVY) guid: 55595659-0000-0010-8000-00aa00389b71 bits per pixel: 16 number of planes: 1 type: YUV (packed) id: 0x30323449 (I420) guid: 49343230-0000-0010-8000-00aa00389b71 bits per pixel: 12 number of planes: 3 type: YUV (planar) Adaptor #1: "NV05 Video Blitter" number of ports: 32 port base: 104 operations supported: PutImage supported visuals: depth 24, visualID 0x21 depth 24, visualID 0x23 depth 24, visualID 0x24 depth 24, visualID 0x25 depth 24, visualID 0x26 depth 24, visualID 0x27 depth 24, visualID 0x28 depth 24, visualID 0x29 depth 24, visualID 0x2a depth 24, visualID 0x2b depth 24, visualID 0x2c depth 24, visualID 0x2d depth 24, visualID 0x22 depth 24, visualID 0x2e depth 24, visualID 0x2f depth 24, visualID 0x30 depth 24, visualID 0x31 depth 24, visualID 0x32 depth 24, visualID 0x33 depth 24, visualID 0x34 depth 24, visualID 0x35 depth 24, visualID 0x36 depth 24, visualID 0x37 depth 24, visualID 0x38 no port attributes defined maximum XvImage size: 2046 x 2046 Number of image formats: 5 id: 0x32595559 (YUY2) guid: 59555932-0000-0010-8000-00aa00389b71 bits per pixel: 16 number of planes: 1 type: YUV (packed) id: 0x32315659 (YV12) guid: 59563132-0000-0010-8000-00aa00389b71 bits per pixel: 12 number of planes: 3 type: YUV (planar) id: 0x59565955 (UYVY) guid: 55595659-0000-0010-8000-00aa00389b71 bits per pixel: 16 number of planes: 1 type: YUV (packed) id: 0x30323449 (I420) guid: 49343230-0000-0010-8000-00aa00389b71 bits per pixel: 12 number of planes: 3 type: YUV (planar) id: 0x3 guid: 03000000-0000-0010-8000-00aa00389b71 bits per pixel: 32 number of planes: 1 type: RGB (packed) depth: 0 red, green, blue masks: 0xff0000, 0xff00, 0xff $ xawtv -driver v4l This is xawtv-3.82, running on Linux/i686 (2.4.20) WARNING: v4l and x11 disagree about the color depth WARNING: fbuf.depth=24, x11 depth=32 WARNING: Is v4l-conf installed correctly? WARNING: overlay mode disabled Warning: Cannot convert string "-*-ledfixed-medium-r-semicondensed--39-*" to type FontStruct Warning: Missing charsets in String to FontSet conversion Warning: Cannot convert string "-*-ledfixed-medium-r-semicondensed--39-*,-*-*-*-R-*-*-*-120-*-*-*-*" to type FontSet