[FFmpeg-trac] #3702(undetermined:new): Re-stream RTP to RTSP

FFmpeg trac at avcodec.org
Thu Jun 5 20:53:06 CEST 2014


#3702: Re-stream RTP to RTSP
-------------------------------------+-------------------------------------
             Reporter:  DJX          |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by DJX):

 Does not work either way.

 Copy:
 {{{
 ffmpeg -re -i C:\Temp\test.m2ts -f rtsp -c copy rtsp://localhost:554/live
 ffmpeg version N-63746-gfbaf73a Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Jun  3 2014 22:10:20 with gcc 4.8.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug
 --enable-
 libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
 libope
 njpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-
 libsox
 r --enable-libspeex --enable-libtheora --enable-libtwolame --enable-
 libvidstab -
 -enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-
 libvpx
 --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265
 --enable-
 libxavs --enable-libxvid --enable-decklink --enable-zlib
   libavutil      52. 89.100 / 52. 89.100
   libavcodec     55. 66.100 / 55. 66.100
   libavformat    55. 42.100 / 55. 42.100
   libavdevice    55. 13.101 / 55. 13.101
   libavfilter     4.  5.100 /  4.  5.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 19.100 /  0. 19.100
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, mpegts, from 'C:\Temp\test.m2ts':
   Duration: 00:00:27.77, start: 1.400000, bitrate: 2889 kb/s
   Program 1
     Metadata:
       service_name    : Service01
       service_provider: FFmpeg
     Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
 yuv420
 p(tv), 704x480 [SAR 10:11 DAR 4:3], max. 5000 kb/s, 29.97 fps, 29.97 tbr,
 90k tb
 n, 59.94 tbc
     Stream #0:1[0x101](eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000
 Hz, ste
 reo, fltp, 192 kb/s
 Output #0, rtsp, to 'rtsp://localhost:554/live':
   Metadata:
     encoder         : Lavf55.42.100
     Stream #0:0: Video: mpeg2video ([2][0][0][0] / 0x0002), yuv420p,
 704x480 [SA
 R 10:11 DAR 4:3], q=2-31, max. 5000 kb/s, 29.97 fps, 90k tbn, 29.97 tbc
     Stream #0:1(eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz,
 stereo, 19
 2 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
   Stream #0:1 -> #0:1 (copy)
 Could not write header for output file #0 (incorrect codec parameters ?):
 Error
 number -5 occurred
 Received signal 2: terminating.
 }}}

 Transcode:
 {{{
 ffmpeg -re -i C:\Temp\test.m2ts -f rtsp rtsp://localhost:554/live
 ffmpeg version N-63746-gfbaf73a Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Jun  3 2014 22:10:20 with gcc 4.8.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug
 --enable-
 libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
 libope
 njpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-
 libsox
 r --enable-libspeex --enable-libtheora --enable-libtwolame --enable-
 libvidstab -
 -enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-
 libvpx
 --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265
 --enable-
 libxavs --enable-libxvid --enable-decklink --enable-zlib
   libavutil      52. 89.100 / 52. 89.100
   libavcodec     55. 66.100 / 55. 66.100
   libavformat    55. 42.100 / 55. 42.100
   libavdevice    55. 13.101 / 55. 13.101
   libavfilter     4.  5.100 /  4.  5.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 19.100 /  0. 19.100
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, mpegts, from 'C:\Temp\test.m2ts':
   Duration: 00:00:27.77, start: 1.400000, bitrate: 2889 kb/s
   Program 1
     Metadata:
       service_name    : Service01
       service_provider: FFmpeg
     Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
 yuv420
 p(tv), 704x480 [SAR 10:11 DAR 4:3], max. 5000 kb/s, 29.97 fps, 29.97 tbr,
 90k tb
 n, 59.94 tbc
     Stream #0:1[0x101](eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000
 Hz, ste
 reo, fltp, 192 kb/s
 Output #0, rtsp, to 'rtsp://localhost:554/live':
   Metadata:
     encoder         : Lavf55.42.100
     Stream #0:0: Video: mpeg4, yuv420p, 704x480 [SAR 10:11 DAR 4:3],
 q=2-31, 200
  kb/s, 29.97 fps, 90k tbn, 29.97 tbc
     Metadata:
       encoder         : Lavc55.66.100 mpeg4
     Stream #0:1(eng): Audio: aac (libvo_aacenc), 48000 Hz, stereo, s16,
 128 kb/s

     Metadata:
       encoder         : Lavc55.66.100 libvo_aacenc
 Stream mapping:
   Stream #0:0 -> #0:0 (mpeg2video -> mpeg4)
   Stream #0:1 -> #0:1 (ac3 -> libvo_aacenc)
 Could not write header for output file #0 (incorrect codec parameters ?):
 Error
 number -5 occurred
 Received signal 2: terminating.
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3702#comment:8>
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