[FFmpeg-trac] #1734(avformat:open): Problems dumping H264 stream from an Axis camera

FFmpeg trac at avcodec.org
Wed Sep 26 13:54:30 CEST 2012


#1734: Problems dumping H264 stream from an Axis camera
------------------------------------+------------------------------------
             Reporter:  PaulJBis    |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  important   |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  regression  |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+------------------------------------

Comment (by PaulJBis):

 Sorry, still doesn't work.

 {{{
 [paulo at webserver ffmpeg]$ ./ffmpeg -v 9 -loglevel 99 -rtsp_transport tcp
 -i rtsp://root:root@192.168.1.131:554/axis-
 media/media.amp?streamprofile=Media?tcp -vcodec copy -acodec copy -t 4
 ../axis.mp4
 ffmpeg version N-44782-g4552e9b Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Sep 26 2012 13:38:40 with gcc 4.1.2 (GCC) 20080704 (Red Hat
 4.1.2-50)
   configuration: --enable-encoder=libx264 --enable-libx264 --enable-
 runtime-cpudetect --enable-libmp3lame --enable-gpl --extra-
 cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib
   libavutil      51. 73.101 / 51. 73.101
   libavcodec     54. 59.100 / 54. 59.100
   libavformat    54. 28.101 / 54. 28.101
   libavdevice    54.  2.101 / 54.  2.101
   libavfilter     3. 17.100 /  3. 17.100
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 [rtsp @ 0xadb45e0] SDP:
 v=0
 o=- 1288182448719924 1288182448719924 IN IP4 192.168.1.131
 s=Media Presentation
 e=NONE
 c=IN IP4 0.0.0.0
 b=AS:50000
 t=0 0
 a=control:rtsp://192.168.1.131:554/axis-
 media/media.amp?streamprofile=Media?tcp
 a=range:npt=0.000000-
 m=video 0 RTP/AVP 96
 b=AS:50000
 a=framerate:25.0
 a=transform:1,0,0;0,1,0;0,0,1
 a=control:rtsp://192.168.1.131:554/axis-
 media/media.amp/trackID=1?streamprofile=Media?tcp
 a=rtpmap:96 H264/90000
 a=fmtp:96 packetization-mode=1; profile-level-id=420029; sprop-parameter-
 sets=Z0IAKeNQFAe2AtwEBAaQeJEV,aM48gA==

 [rtsp @ 0xadb45e0] video codec set to: h264
 [NULL @ 0xadbc7c0] RTP Packetization Mode: 1
 [NULL @ 0xadbc7c0] RTP Profile IDC: 42 Profile IOP: 0 Level: 29
 [NULL @ 0xadbc7c0] Extradata set to 0xadbcc40 (size: 30)!
 [rtsp @ 0xadb45e0] hello state=0
 [rtsp @ 0xadb45e0] All info found
 rfps: 29.500000 0.016604
 rfps: 29.583333 0.012686
 rfps: 29.666667 0.009376
 rfps: 29.750000 0.006676
 rfps: 29.833333 0.004584
     Last message repeated 1 times
 rfps: 29.916667 0.003101
     Last message repeated 1 times
 rfps: 30.000000 0.002227
 rfps: 30.083333 0.001961
 rfps: 30.166667 0.002305
     Last message repeated 1 times
 rfps: 30.250000 0.003257
     Last message repeated 1 times
 rfps: 30.333333 0.004818
     Last message repeated 1 times
 rfps: 30.416667 0.006988
 rfps: 30.500000 0.009767
 rfps: 30.583333 0.013155
 rfps: 59.666667 0.018335
 rfps: 59.750000 0.015064
 rfps: 59.833333 0.012403
 rfps: 59.916667 0.010350
     Last message repeated 1 times
 rfps: 60.000000 0.008906
 rfps: 29.970030 0.002471
     Last message repeated 1 times
 rfps: 59.940060 0.009883
     Last message repeated 1 times
 [rtsp @ 0xadb45e0] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, rtsp, from 'rtsp://root:root@192.168.1.131:554/axis-
 media/media.amp?streamprofile=Media?tcp':
   Metadata:
     title           : Media Presentation
   Duration: N/A, start: 0.099900, bitrate: N/A
     Stream #0:0, 28, 1/90000: Video: h264 (Baseline), yuvj420p, 640x480
 [SAR 1:1 DAR 4:3], 1/180000, 30.08 tbr, 90k tbn, 180k tbc
 Output #0, mp4, to '../axis.mp4':
   Metadata:
     title           : Media Presentation
     encoder         : Lavf54.28.101
     Stream #0:0, 0, 1/90000: Video: h264 ([33][0][0][0] / 0x0021),
 yuvj420p, 640x480 [SAR 1:1 DAR 4:3], 1/90000, q=2-31, 90k tbn, 90k tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 [mp4 @ 0xaefaaa0] pts (0) < dts (1) in stream 0
 av_interleaved_write_frame(): Invalid argument

 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1734#comment:4>
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