[FFmpeg-trac] #3533(avformat:new): RTP should have payload type 33 when used with MPEGTS

[FFmpeg]

#3533: RTP should have payload type 33 when used with MPEGTS
----------------------------------+---------------------------------------
             Reporter:  nunojpg   |                     Type:  defect
               Status:  new       |                 Priority:  normal
            Component:  avformat  |                  Version:  unspecified
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
----------------------------------+---------------------------------------
 When RTP is sending a MPEGTS payload it should report it properly.

 Otherwise the clients require a SDP, which is completely unnecessary.

 The correct RTP payload type is 33 - MP2T - MPEG-2 transport stream Video.

 {{{
 nuno at ground3:~$ ffmpeg -i Desktop/sample1.mp4 -f mpegts
 rtp://127.0.0.1:5004
 ffmpeg version N-62130-g8348bd1 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Apr  4 2014 17:04:57 with gcc 4.7 (Ubuntu/Linaro
 4.7.3-1ubuntu1)
   configuration: --enable-libx264 --enable-gpl --enable-libfaac --enable-
 nonfree
   libavutil      52. 73.100 / 52. 73.100
   libavcodec     55. 56.108 / 55. 56.108
   libavformat    55. 36.101 / 55. 36.101
   libavdevice    55. 11.100 / 55. 11.100
   libavfilter     4.  3.100 /  4.  3.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 18.100 /  0. 18.100
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Desktop/sample1.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 0
     compatible_brands: isom3gp4
     creation_time   : 2013-08-15 12:05:34
   Duration: 00:00:40.13, start: 0.000000, bitrate: 17062 kb/s
     Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
 1920x1080, 16934 kb/s, 29.88 fps, 30 tbr, 90k tbn, 180k tbc (default)
     Metadata:
       creation_time   : 2013-08-15 12:05:34
       handler_name    : VideoHandle
     Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo,
 fltp, 123 kb/s (default)
     Metadata:
       creation_time   : 2013-08-15 12:05:34
       handler_name    : SoundHandle
 Output #0, mpegts, to 'rtp://127.0.0.1:5004':
   Metadata:
     major_brand     : isom
     minor_version   : 0
     compatible_brands: isom3gp4
     encoder         : Lavf55.36.101
     Stream #0:0(eng): Video: mpeg2video, yuv420p, 1920x1080, q=2-31, 200
 kb/s, 90k tbn, 30 tbc (default)
     Metadata:
       creation_time   : 2013-08-15 12:05:34
       handler_name    : VideoHandle
     Stream #0:1(eng): Audio: mp2, 48000 Hz, stereo, s16, 128 kb/s
 (default)
     Metadata:
       creation_time   : 2013-08-15 12:05:34
       handler_name    : SoundHandle
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> mpeg2video)
   Stream #0:1 -> #0:1 (aac -> mp2)
 Press [q] to stop, [?] for help
 frame= 1204 fps= 57 q=31.0 Lsize=   12626kB time=00:00:40.33
 bitrate=2564.5kbits/s dup=5 drop=0
 video:10918kB audio:626kB subtitle:0kB other streams:0kB global
 headers:0kB muxing overhead: 9.366050%
 }}}



 {{{
 nuno at ground3:~$ ffplay rtp://127.0.0.1:5004
 ffplay version N-62130-g8348bd1 Copyright (c) 2003-2014 the FFmpeg
 developers
   built on Apr  4 2014 17:04:57 with gcc 4.7 (Ubuntu/Linaro
 4.7.3-1ubuntu1)
   configuration: --enable-libx264 --enable-gpl --enable-libfaac --enable-
 nonfree
   libavutil      52. 73.100 / 52. 73.100
   libavcodec     55. 56.108 / 55. 56.108
   libavformat    55. 36.101 / 55. 36.101
   libavdevice    55. 11.100 / 55. 11.100
   libavfilter     4.  3.100 /  4.  3.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 18.100 /  0. 18.100
   libpostproc    52.  3.100 / 52.  3.100
 [rtp @ 0x7f200c0008c0] Unsupported RTP version packet received0/0
 [rtp @ 0x7f200c0008c0] Unable to receive RTP payload type 65 without an
 SDP file describing it
 Input #0, rtp, from 'rtp://127.0.0.1:5004':
   Duration: N/A, bitrate: N/A
 Failed to open file 'rtp://127.0.0.1:5004' or configure filtergraph

 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3533>
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