[FFmpeg-user] MPEG TS output - muxing queue - max_interleave_delta

Matej matej at tam.si
Mon Jul 21 15:54:52 CEST 2014 

On Mon, Jul 21, 2014 at 3:00 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Matej <matej <at> tam.si> writes:
>
> > On Mon, Jul 21, 2014 at 2:13 PM, Carl Eugen Hoyos wrote:
> >
> > > Matej <matej <at> tam.si> writes:
> > >
> > > > Things work perfectly for about an hour (sound is
> > > > smooth and the video too fpr the entire period),
> > > > but after approximate 55 minutes (sometimes little
> > > > less, sometimes more) the following messages start
> > > > to pop-up:
> > >
> > > Does it work for file output or do you see the same
> > > problems for file output as for network output?
> > >
> > > Does it work if you remove the audio / video stream?
> >
> > As mentioned, the same errors occur when outputting to
> > the file.
>
> Do you see the same error if you don't use a real audio
> input but -f lavfi -i sine instead?
>
> And could you use a transport stream from your harddrive
> as source (NOT ffmpeg-created)?
> Finally, you could create a transport stream with ffmpeg,
> this should be a file that has starttime ~0 like the
> audio input: Does this work fine?
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>


Strange, when I use the -f lavfi -i sine as sound input, those muxing delay
errors start immediately after I start ffmpeg.


-------------------------------------------------------------------------------------------

/root/ffmpeg/ffmpeg -loglevel debug -rtbufsize 128000k -threads 0 -vsync 0
-re -i "udp://@:1300?fifo_size=1000000&overrun_nonfatal=1" -f lavfi -i
sine  -codec copy -s 720x576 -q 10 -shortest -f mpegts udp://
192.168.1.150:1236?pkt_size=1316?buffer_size=65535

Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument 'debug'.
Reading option '-rtbufsize' ... matched as AVOption 'rtbufsize' with
argument '128000k'.
Reading option '-threads' ... matched as AVOption 'threads' with argument
'0'.
Reading option '-vsync' ... matched as option 'vsync' (video sync method)
with argument '0'.
Reading option '-re' ... matched as option 're' (read input at native frame
rate) with argument '1'.
Reading option '-i' ... matched as input file with argument
'udp://@:1300?fifo_size=1000000&overrun_nonfatal=1'.
Reading option '-f' ... matched as option 'f' (force format) with argument
'lavfi'.
Reading option '-i' ... matched as input file with argument 'sine'.
Reading option '-codec' ... matched as option 'codec' (codec name) with
argument 'copy'.
Reading option '-s' ... matched as option 's' (set frame size (WxH or
abbreviation)) with argument '720x576'.
Reading option '-q' ... matched as option 'q' (use fixed quality scale
(VBR)) with argument '10'.
Reading option '-shortest' ... matched as option 'shortest' (finish
encoding within shortest input) with argument '1'.
Reading option '-f' ... matched as option 'f' (force format) with argument
'mpegts'.
Reading option 'udp://192.168.1.150:1236?pkt_size=1316?buffer_size=65535'
... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option vsync (video sync method) with argument 0.
Successfully parsed a group of options.
Parsing a group of options: input file
udp://@:1300?fifo_size=1000000&overrun_nonfatal=1.
Applying option re (read input at native frame rate) with argument 1.
Successfully parsed a group of options.
Opening an input file: udp://@:1300?fifo_size=1000000&overrun_nonfatal=1.
[udp @ 0x1cee4c0] end receive buffer size reported is 131072
[mpegts @ 0x1ceefc0] Format mpegts probed with size=2048 and score=100
[mpegts @ 0x1ceefc0] stream=0 stream_type=2 pid=100 prog_reg_desc=
[mpegts @ 0x1ceefc0] Before avformat_find_stream_info() pos: 0 bytes
read:8272 seeks:0
[mpeg2video @ 0x1d02f00] Invalid frame dimensions 0x0.
    Last message repeated 4 times
[mpegts @ 0x1ceefc0] All programs have pmt, headers found
[mpeg2video @ 0x1d02f00] Invalid frame dimensions 0x0.
[mpegts @ 0x1ceefc0] All info found
[mpegts @ 0x1ceefc0] After avformat_find_stream_info() pos: 384648 bytes
read:384648 seeks:0 frames:21
Input #0, mpegts, from 'udp://@:1300?fifo_size=1000000&overrun_nonfatal=1':
  Duration: N/A, start: 6998.733333, bitrate: N/A
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100], 21, 1/90000: Video: mpeg2video (Main) ([2][0][0][0]
/ 0x0002), yuv420p(tv), 720x576 [SAR 1:1 DAR 5:4], 1/48, max. 104857 kb/s,
24 fps, 24 tbr, 90k tbn, 48 tbc
Successfully opened the file.
Parsing a group of options: input file sine.
Applying option f (force format) with argument lavfi.
Successfully parsed a group of options.
Opening an input file: sine.
detected 4 logical cores
[AVFilterGraph @ 0x1da52c0] query_formats: 2 queried, 3 merged, 0 already
done, 0 delayed
[lavfi @ 0x1dd2580] All info found
Input #1, lavfi, from 'sine':
  Duration: N/A, start: 0.000000, bitrate: 705 kb/s
    Stream #1:0, 1, 1/44100: Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s
Successfully opened the file.
Parsing a group of options: output file udp://
192.168.1.150:1236?pkt_size=1316?buffer_size=65535.
Applying option codec (codec name) with argument copy.
Applying option s (set frame size (WxH or abbreviation)) with argument
720x576.
Applying option q (use fixed quality scale (VBR)) with argument 10.
Applying option shortest (finish encoding within shortest input) with
argument 1.
Applying option f (force format) with argument mpegts.
Successfully parsed a group of options.
Opening an output file: udp://
192.168.1.150:1236?pkt_size=1316?buffer_size=65535.
Successfully opened the file.
[mpegts @ 0x1d1e1c0] Using AVStream.codec.time_base as a timebase hint to
the muxer is deprecated. Set AVStream.time_base instead.
    Last message repeated 1 times
[mpegts @ 0x1d1e1c0] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt
every 40 pkts
Output #0, mpegts, to 'udp://
192.168.1.150:1236?pkt_size=1316?buffer_size=65535':
  Metadata:
    encoder         : Lavf55.45.100
    Stream #0:0, 0, 1/90000: Video: mpeg2video ([2][0][0][0] / 0x0002),
yuv420p, 720x576 [SAR 1:1 DAR 5:4], 1/24, q=2-31, max. 104857 kb/s, 24 fps,
90k tbn, 24 tbc
    Stream #0:1, 0, 1/90000: Audio: pcm_s16le, 44100 Hz, mono, 705 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #1:0 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007800 > 10000000: forcing output
    Last message repeated 26 times
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007811 > 10000000: forcing output
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007800 > 10000000: forcing output
    Last message repeated 3 times

    Last message repeated 42 times
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007811 > 10000000: forcing output
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007800 > 10000000: forcing output
    Last message repeated 3 times
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007811 > 10000000: forcing output
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007800 > 10000000: forcing output
    Last message repeated 42 times
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007811 > 10000000: forcing output
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007800 > 10000000: forcing output
    Last message repeated 3 times
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007811 > 10000000: forcing output
[mpegts @ 0x1d1e1c0] Delay between the first packet and last packet in the
muxing queue is 10007800 > 10000000: forcing output
    Last message repeated 42 times
frame=    6 fps=0.0 q=-1.0 Lsize=    5354kB time=00:00:51.64 bitrate=
849.3kbits/s
video:170kB audio:4448kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 15.930787%
Input file #0 (udp://@:1300?fifo_size=1000000&overrun_nonfatal=1):
  Input stream #0:0 (video): 12 packets read (178142 bytes);
  Total: 12 packets (178142 bytes) demuxed
Input file #1 (sine):
  Input stream #1:0 (audio): 2224 packets read (4554752 bytes);
  Total: 2224 packets (4554752 bytes) demuxed
Output file #0 (udp://192.168.1.150:1236?pkt_size=1316?buffer_size=65535):
  Output stream #0:0 (video): 6 packets muxed (174487 bytes);
  Output stream #0:1 (audio): 2224 packets muxed (4554752 bytes);
  Total: 2230 packets (4729239 bytes) muxed
0 frames successfully decoded, 0 decoding errors
[AVIOContext @ 0x1d099a0] Statistics: 0 seeks, 4627 writeouts
[AVIOContext @ 0x1cee8c0] Statistics: 384648 bytes read, 0 seeks
Received signal 2: terminating.

-------------------------------------------------------------------------------------------

More information about the ffmpeg-user mailing list