On 20/10/13 22:58, Torsten Sadowski wrote: > Hello, > > I am trying to play a webcam stream (rtsp, h.264) over libav. The webcam > seems to be rather buggy but works with vlc/live555. I need libav because I > want to use zoneminder. I think I figured out rtsp but could someone tell me > what goes wrong here: > > rtsp://192.168.130.152:554/live/av0?user=admin\&passwd=admin > avprobe version 9.10, Copyright (c) 2007-2013 the Libav developers > built on Oct 18 2013 23:23:24 with gcc 4.7 (Ubuntu/Linaro 4.7.3-1ubuntu1) > configuration: --prefix=/home/user/libav/libav > libavutil 52. 3. 0 / 52. 3. 0 > libavcodec 54. 35. 0 / 54. 35. 0 > libavformat 54. 20. 3 / 54. 20. 3 > libavdevice 53. 2. 0 / 53. 2. 0 > libavfilter 3. 3. 0 / 3. 3. 0 > libavresample 1. 0. 1 / 1. 0. 1 > libswscale 2. 1. 1 / 2. 1. 1 > [rtsp @ 0x2d79a00] SDP: > v=0 > o=- 3422425 782967157 IN IP4 192.168.130.152 > s=live > c=IN IP4 0.0.0.0 > t=0 0 > a=control:* > m=audio 0 RTP/AVP 8 > a=control:rtsp://192.168.130.152:554/audio0 > m=video 0 RTP/AVP 96 > b=AS:2058 > a=rtpmap:96 H264/90000 > a=range:npt=0- > a=fmtp:96 > profile-level-id=420028;packetization-mode=1;sprop-parameter-sets=Z0IAKOkAoAt3/gAAAwABxIAG3dAAzf5gDYgQlA==,aM4xUg== > a=control:rtsp://192.168.130.152:554/video0 > > > > avprobe: libavcodec/mpegvideo.c:1519: ff_MPV_frame_start: Assertion > `s->pict_type == AV_PICTURE_TYPE_I || (s->last_picture_ptr && > s->last_picture_ptr->f.data[0])' failed. > Core dumped >
Would be great if you could reproduce the assert on a dumped stream. I'll have a look soon. lu _______________________________________________ libav-tools mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-tools
