Mauricio <[EMAIL PROTECTED]> added the comment: Hi: Trying to use the gdb as is explained in the bug report page, but probably I'm doing something wrong becouse I get lot of "missing *.debug" messages(sorry for the newby questions), because i get this with ffplay_g (the one that I find in the folder where I compile lasted ffmpeg svn source files, or have to run it fron somewhere else?, curiously recording video with ffmpeg from same v4l2 device don't have any problem):
gdb ffplay_g GNU gdb Red Hat Linux (6.6-35.fc8rh) Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux-gnu"... Using host libthread_db library "/lib/libthread_db.so.1". (gdb) r -s 640x480 -f video4linux2 -an /dev/video3 Starting program: /root/Desktop/MonoMonoDevelopMonoBOTICS/ffmpeg/ffplay_g -s 640x480 -f video4linux2 -an /dev/video3 warning: Missing the separate debug info file: /usr/lib/debug/.build-id/ac/2eeb206486bb7315d6ac4cd64de0cb50838ff6.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/92/8ab51a53627c59877a85dd9afecc1619ca866c.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/0b/110f91cb785a9133102dff41a2eb2503c45937.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/ba/4ea1118691c826426e9410cafb798f25cefad5.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/03/5807c541381466da2f8457545e62c87066fd4f.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/90/ebf9c172c9332feed316b7c0fdff30ce1a15ae.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/07/b722c2a7fed5b96cf4b40ce0f2a06eb0f8d2fc.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/db/a292aff9720bfc3f25c53fa8e469168460a894.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/7c/f38e27b039fa8e6b185f3ee6b4974d4b038118.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/7a/ccfcec415328da70bb9961cfe4923608f46dbb.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/86/94d90ff24202e8e7d5c7b66875817d7cae0c7a.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/b0/1bd41c11ec6f7a13781f78fe3d8d488f204125.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/04/c397a0f79b6b9e5712b849bd004665c2a67ad3.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/da/1718fb3d9350d502cd7cd88e4333a5e2e3a47b.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/96/85c8747c86bd2878eaeac958c5597936a0f603.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/6c/1cdbb38ae2a292613c8c31195417ee80ea7e1e.debug [Thread debugging using libthread_db enabled] [New process 27936] warning: Missing the separate debug info file: /usr/lib/debug/.build-id/7c/f32ecc91202c1747b80e3356a6828ae7ee97e7.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/13/e7ce3022231431f7402aed8afd467f81d091f0.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/0d/605d38e5e2d23fb14837dd95144b2d330b946c.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/b0/63c9e20f3a002e9818c6aa6c90007ce37a7067.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/99/bc9d54b8aa97c44c15e8920b7586fff79f92e4.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/87/d66bafb3c5d1af9e5a91a447ef5efcc0a3ec3c.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/88/27308433e33aeefb560f42fb133577c8936f20.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/db/8cb95645d5df469d4aece301cdb5e60087be21.debug FFplay version SVN-r14142, Copyright (c) 2003-2008 Fabrice Bellard, et al. configuration: --enable-shared --disable-static --enable-libvorbis --enable-libmp3lame --enable-libfaad --enable-libfaac --enable-libxvid --enable-libtheora --enable-libvorbis --enable-gpl --enable-extra-warnings --prefix=/usr --enable-libgsm --enable-x11grab --enable-debug libavutil version: 49.7.0 libavcodec version: 51.59.0 libavformat version: 52.16.0 libavdevice version: 52.0.0 built on Jul 9 2008 11:04:16, gcc: 4.1.2 20070925 (Red Hat 4.1.2-33) [New Thread -1208777008 (LWP 27936)] warning: Missing the separate debug info file: /usr/lib/debug/.build-id/15/731d3b56abb1be2a6715ef4c7ae84a5c77564c.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/ed/6226497b8e4f290578cc3fcefed32d169f7406.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/15/731d3b56abb1be2a6715ef4c7ae84a5c77564c.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/ed/6226497b8e4f290578cc3fcefed32d169f7406.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/b8/15f4dcecb6010580bb2ebf9ad8412132353b71.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/41/b572ad1b8e3fac8fb0dadf6bcc2b61ef6e08a9.debug [New Thread -1210877040 (LWP 27939)] warning: Missing the separate debug info file: /usr/lib/debug/.build-id/99/575d169ed67c966005b44652ea183f0437b0ee.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/3b/db6d4e345aec32ec5498236708a53bb49d26c4.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/04/ae3795bc4da9647985eaafd55123b36729d66c.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/99/575d169ed67c966005b44652ea183f0437b0ee.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/3b/db6d4e345aec32ec5498236708a53bb49d26c4.debug warning: Missing the separate debug info file: /usr/lib/debug/.build-id/04/ae3795bc4da9647985eaafd55123b36729d66c.debug [New Thread -1221919856 (LWP 27940)] [video4linux2 @ 0x19f360][8]Capabilities: 4000001 [New Thread -1250235504 (LWP 27941)] [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument [Thread -1250235504 (LWP 27941) exited] [Thread -1221919856 (LWP 27940) exited] [Thread -1210877040 (LWP 27939) exited] Program exited normally. (gdb) The image from the video device freeze when the "[video4linux2 @ 0x19f360]ioctl(VIDIOC_DQBUF): Invalid argument" appear (exactly 1sec from the beginning) but don't get any error message from the debugger, to stop all I have to use Ctrl+C, so the debugger tell me "Program exited normally.". So, don't know if is a problem with ffmplay or with this specific device, I'm in contact with the Sensoray guys to see what can they say about this..Also a weird thing is that using ffmpeg to record a video don't have any problem... Tell me what else I can do to give you more info about the problem. Thanks Mauricio Linux portatil 2.6.24.7-92.fc8 #1 SMP Thu May 22 19:44:32 CLT 2008 i686 i686 i386 GNU/Linux ______________________________________________________ FFmpeg issue tracker <[EMAIL PROTECTED]> <https://roundup.mplayerhq.hu/roundup/ffmpeg/issue507> ______________________________________________________
