[FFmpeg-devel] RTSP H.264/AAC problem

aviad rozenhek aviadr1
Thu Nov 18 15:17:48 CET 2010


Hi,

I am not able to decode the following stream:
rtsp://mobile.rayv.com:80/live/rayv2demo
does RTSP support wowza, H.264 and AAC ?

here is the commandline i am using using the following commandline:

>ffmpeg -i rtsp://mobile.rayv.com:80/live/rayv2demo c:\media\test.mp4

FFmpeg version SVN-r25762, Copyright (c) 2000-2010 the FFmpeg developers
  built on Nov 18 2010 04:07:17 with gcc 4.4.2
  configuration: --enable-gpl --enable-version3 --enable-libgsm
--enable-pthreads --enable-libvorbis
 --enable-libtheora --enable-libspeex --enable-libmp3lame
--enable-libopenjpeg --enable-libschroedin
ger --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-libvpx
--disable-decoder=libvpx -
-arch=x86 --enable-runtime-cpudetect --enable-libxvid --enable-libx264
--extra-libs='-lx264 -lpthrea
d' --enable-librtmp --extra-libs='-lrtmp -lpolarssl -lws2_32 -lwinmm'
--target-os=mingw32 --enable-a
visynth --cross-prefix=i686-mingw32- --cc='ccache i686-mingw32-gcc'
--enable-memalign-hack
  libavutil     50.33. 0 / 50.33. 0
  libavcore      0.13. 0 /  0.13. 0
  libavcodec    52.96. 0 / 52.96. 0
  libavformat   52.84. 0 / 52.84. 0
  libavdevice   52. 2. 2 / 52. 2. 2
  libavfilter    1.62. 0 /  1.62. 0
  libswscale     0.12. 0 /  0.12. 0
[rtsp @ 0166bd60] Could not find codec parameters (Audio: aac, stereo, s16)
[rtsp @ 0166bd60] Estimating duration from bitrate, this may be inaccurate
Input #0, rtsp, from 'rtsp://mobile.rayv.com:80/live/rayv2demo':
  Metadata:
    title           : WowzaMediaServer
  Duration: N/A, bitrate: N/A
    Stream #0.0: Audio: aac, stereo, s16
    Stream #0.1: Video: h264, yuv420p, 416x320, 90k tbr, 90k tbn, 90k tbc
File 'c:\media\test.mp4' already exists. Overwrite ? [y/N] y
[buffer @ 02ac0ec0] w:416 h:320 pixfmt:yuv420p
[mpeg4 @ 02aadfa0] timebase not supported by mpeg 4 standard
Output #0, mp4, to 'c:\media\test.mp4':
    Stream #0.0: Video: mpeg4, yuv420p, 416x320, q=2-31, 200 kb/s, 90k tbn,
90k tbc
    Stream #0.1: Audio: aac, stereo, s16, 64 kb/s
Stream mapping:
  Stream #0.1 -> #0.0
  Stream #0.0 -> #0.1
Error while opening encoder for output stream #0.0 - maybe incorrect
parameters such as bit_rate, ra
te, width or height



-- 
Aviad Rozenhek



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