[FFmpeg-user] Tee Muxer

Yugant Khanna yugant at gmail.com
Mon Apr 1 13:10:09 CEST 2013


Added "-map 0:v -map 0:a" still that same error

ffmpeg -f dshow -r 25 -i video="Decklink Video Capture":audio="Decklink
Audio Capture" -vcodec dvvideo -pix_fmt yuv411p -vb 2M -acodec pcm_s24le-f
tee -map 0:v -map 0:a
"[f=segment:segment_time=10:segment_list=test.m3u8:segment_format=dvsd]
D#%05d.mxf | [f=mpegts] udp://127.0.0.1:12345/"
ffmpeg version N-51433-g551f683 Copyright (c) 2000-2013 the FFmpeg
developers
  built on Mar 28 2013 21:52:57 with gcc 4.8.0 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
--enab
le-libass --enable-libbluray --enable-libcaca --enable-libfreetype
--enable-libg
sm --enable-libilbc --enable-libmp3lame --enable-libopencore-amrnb
--enable-libo
pencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp
--enable-li
bschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora
--enable-lib
twolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enabl
e-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil      52. 22.101 / 52. 22.101
  libavcodec     55.  2.100 / 55.  2.100
  libavformat    55.  0.100 / 55.  0.100
  libavdevice    55.  0.100 / 55.  0.100
  libavfilter     3. 48.105 /  3. 48.105
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
[dshow @ 02149880] Estimating duration from bitrate, this may be inaccurate
Guessed Channel Layout for  Input Stream #0.1 : stereo
Input #0, dshow, from 'video=Decklink Video Capture:audio=Decklink Audio
Capture
':
  Duration: N/A, start: 25972.844000, bitrate: 1536 kb/s
    Stream #0:0: Video: rawvideo (UYVY / 0x59565955), uyvy422, 720x576, 25
tbr,
10000k tbn, 25 tbc
    Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
[segment @ 02eac040] Codec for stream 0 does not use global headers but
containe
r format requires global headers
[segment @ 02eac040] Codec for stream 1 does not use global headers but
containe
r format requires global headers
[tee @ 0214ec00] Slave '[f=mpegts] udp://127.0.0.1:12345/': error opening:
Error
 number -22 occurred
Output #0, tee, to
'[f=segment:segment_time=10:segment_list=test.m3u8:segment_fo
rmat=dvsd] D#%05d.mxf | [f=mpegts] udp://127.0.0.1:12345/':
[dshow @ 02149880] real-time buffer 82% full! frame dropped!
  Metadata:
    encoder         : Lavf55.0.100
    Stream #0:0: Video: dvvideo, yuv411p, 720x576, q=2-31, 2000 kb/s, 90k
tbn, 2
5 tbc
    Stream #0:1: Audio: pcm_s24le, 48000 Hz, stereo, s32, 2304 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo -> dvvideo)
  Stream #0:1 -> #0:1 (pcm_s16le -> pcm_s24le)
[dshow @ 02149880] real-time buffer 82% full! frame dropped!
Could not write header for output file #0 (incorrect codec parameters ?):
Invali
d argument


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