[FFmpeg-trac] #3702(undetermined:new): Re-stream RTP to RTSP
FFmpeg
trac at avcodec.org
Thu Jun 5 20:11:38 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):
For the most part, yes.
It gets messed up when the audio stream changes during commercials.
Besides that, it seems to write OK.
{{{
ffmpeg -i rtp://239.255.1.1:59002 -c copy c:\temp\test.m2ts
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
[mpeg2video @ 0000000002bbc160] Invalid frame dimensions 0x0.
Last message repeated 13 times
[rtp @ 0000000002ab0420] Could not find codec parameters for stream 3
(Unknown:
none ([134][0][0][0] / 0x0086)): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
Input #0, rtp, from 'rtp://239.255.1.1:59002':
Duration: N/A, start: 30332.765733, bitrate: 320 kb/s
Program 10
Stream #0:2: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
yuv420p(tv),
704x480 [SAR 10:11 DAR 4:3], max. 5000 kb/s, 29.97 fps, 29.97 tbr, 90k
tbn, 59.9
4 tbc
Stream #0:0(eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz,
stereo, fl
tp, 192 kb/s
Stream #0:1(spa): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz,
stereo, fl
tp, 128 kb/s
Stream #0:3: Unknown: none ([134][0][0][0] / 0x0086)
Output #0, mpegts, to 'c:\temp\test.m2ts':
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 #0:2 -> #0:0 (copy)
Stream #0:0 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 153 fps=0.0 q=-1.0 size= 857kB time=00:00:06.46
bitrate=1085.7kbits/
frame= 168 fps=161 q=-1.0 size= 933kB time=00:00:06.96
bitrate=1097.7kbits/
frame= 182 fps=117 q=-1.0 size= 1019kB time=00:00:07.43
bitrate=1122.9kbits/
frame= 198 fps= 95 q=-1.0 size= 1219kB time=00:00:07.96
bitrate=1253.6kbits/
frame= 214 fps= 83 q=-1.0 size= 1325kB time=00:00:08.49
bitrate=1277.2kbits/
frame= 229 fps= 74 q=-1.0 size= 1430kB time=00:00:08.99
bitrate=1301.7kbits/
frame= 247 fps= 68 q=-1.0 size= 1542kB time=00:00:09.60
bitrate=1315.6kbits/
frame= 262 fps= 63 q=-1.0 size= 1646kB time=00:00:10.10
bitrate=1334.7kbits/
frame= 277 fps= 59 q=-1.0 size= 1761kB time=00:00:10.60
bitrate=1360.9kbits/
frame= 293 fps= 57 q=-1.0 size= 1870kB time=00:00:11.13
bitrate=1375.5kbits/
frame= 309 fps= 54 q=-1.0 size= 1975kB time=00:00:11.66
bitrate=1386.2kbits/
frame= 324 fps= 52 q=-1.0 size= 2073kB time=00:00:12.16
bitrate=1395.2kbits/
frame= 340 fps= 50 q=-1.0 size= 2180kB time=00:00:12.70
bitrate=1406.0kbits/
frame= 356 fps= 49 q=-1.0 size= 2294kB time=00:00:13.23
bitrate=1419.6kbits/
frame= 371 fps= 48 q=-1.0 size= 2396kB time=00:00:13.73
bitrate=1428.9kbits/
frame= 387 fps= 47 q=-1.0 size= 2498kB time=00:00:14.27
bitrate=1433.7kbits/
frame= 402 fps= 45 q=-1.0 size= 2605kB time=00:00:14.77
bitrate=1444.4kbits/
frame= 418 fps= 45 q=-1.0 size= 2706kB time=00:00:15.30
bitrate=1448.3kbits/
frame= 434 fps= 44 q=-1.0 size= 2860kB time=00:00:15.83
bitrate=1479.3kbits/
frame= 450 fps= 43 q=-1.0 size= 2956kB time=00:00:16.37
bitrate=1478.8kbits/
frame= 465 fps= 43 q=-1.0 size= 3057kB time=00:00:16.87
bitrate=1484.3kbits/
frame= 481 fps= 42 q=-1.0 size= 3154kB time=00:00:17.40
bitrate=1484.5kbits/
frame= 498 fps= 42 q=-1.0 size= 3256kB time=00:00:17.97
bitrate=1484.1kbits/
frame= 513 fps= 41 q=-1.0 size= 3364kB time=00:00:18.47
bitrate=1491.5kbits/
frame= 528 fps= 40 q=-1.0 size= 3452kB time=00:00:18.97
bitrate=1490.4kbits/
frame= 544 fps= 40 q=-1.0 size= 3535kB time=00:00:19.51
bitrate=1484.3kbits/
frame= 559 fps= 40 q=-1.0 size= 3637kB time=00:00:20.01
bitrate=1489.0kbits/
frame= 575 fps= 39 q=-1.0 size= 3737kB time=00:00:20.54
bitrate=1490.2kbits/
frame= 589 fps= 39 q=-1.0 size= 3833kB time=00:00:21.01
bitrate=1494.3kbits/
frame= 607 fps= 39 q=-1.0 size= 3942kB time=00:00:21.61
bitrate=1494.3kbits/
frame= 621 fps= 38 q=-1.0 size= 4033kB time=00:00:22.07
bitrate=1496.2kbits/
frame= 629 fps= 38 q=-1.0 size= 4186kB time=00:00:22.34
bitrate=1534.6kbits/
frame= 641 fps= 37 q=-1.0 size= 4350kB time=00:00:22.74
bitrate=1566.7kbits/
frame= 661 fps= 37 q=-1.0 size= 4558kB time=00:00:23.41
bitrate=1594.6kbits/
frame= 681 fps= 37 q=-1.0 size= 4732kB time=00:00:24.08
bitrate=1609.8kbits/
frame= 699 fps= 37 q=-1.0 size= 4862kB time=00:00:24.68
bitrate=1613.8kbits/
frame= 714 fps= 37 q=-1.0 size= 5000kB time=00:00:25.18
bitrate=1626.5kbits/
frame= 729 fps= 37 q=-1.0 size= 5126kB time=00:00:25.68
bitrate=1635.2kbits/
frame= 740 fps= 37 q=-1.0 Lsize= 5395kB time=00:00:26.05
bitrate=1696.4kbits
/s
video:4193kB audio:593kB subtitle:0kB other streams:0kB global headers:0kB
muxin
g overhead: 12.719521%
Received signal 2: terminating.
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3702#comment:6>
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