Hello,
For beginnig i'm sorry for my English, i'm french ;-)

My problem is FFMPEG don't see video stream of some videos.
There videos are like this one with VideoInspector :

	File Name : HPIM0503.MPG
	File Size : 12,2 Mb.

	[Movie]
	Valid : Yes [MPEG]
	Duration : 00:00:16
	Movie complete : No

	[Video]
	Resolution : 640x480
	Codec : MPEG 1
	FPS : 24,00
	BitRate : 102400 Kbps
	Quality Factor : 14,22 b/px

	[Audio]
	Codec : MPEG 1 Layer 2
	Number of channels : 1
	Sample Rate : 44100 Hz
	BitRate : 56 Kbps


A other video that work correctly with FFMPEG :

	File Name : MOV09369.MPG
	File Size : 7,08 Mb.

	[Movie]
	Valid : Yes [MPEG]
	Duration : 00:00:20
	Movie complete : No

	[Video]
	Resolution : 640x480
	Codec : MPEG 1
	FPS : 25,00
	BitRate : 102400 Kbps
	Quality Factor : 13,65 b/px

	[Audio]
	Codec : MPEG 1 Layer 2
	Number of channels : 1
	Sample Rate : 32000 Hz
	BitRate : 40 Kbps
	
	
So if i try :
ffmpeg -i HPIM0503.MPG

FFmpeg version SVN-r12430, Copyright (c) 2000-2008 Fabrice Bellard, et al.
  configuration: --enable-libamr-nb --enable-libamr-wb --enable-liba52 --enable-liba52bin --enable-libmp3lame --enable-libvorbis --enable-libfaad --enable-libfaadbin --enable-gpl --enable-nonfree --enable-liba52bin --enable-libxvid --enable-shared --enable-pthreads --enable-libfaac --enable-libx264 --prefix=/usr
  libavutil version: 49.6.0
  libavcodec version: 51.51.0
  libavformat version: 52.9.0
  libavdevice version: 52.0.0
  built on Mar 18 2008 15:00:59, gcc: 4.0.3 (Ubuntu 4.0.3-1ubuntu5)
Input #0, mp3, from 'HPIM0503.MPG':
  Duration: 00:17:47.2, start: 0.000000, bitrate: 96 kb/s
    Stream #0.0: Audio: mp2, 44100 Hz, mono, 96 kb/s
Must supply at least one output file


There's no video stream ...

This video work correctly everywhere, it comes from a digital camera : HP PhotoSmart R927.
And the best it's that works on another installation of FFMPEG which I have on another server. I don't undestand ...

no_video_input_strream.MPG is a DD format file.

gdb /root/ffmpeg/ffmpeg_g
(gdb) r -i /home/lespalmiers/www/test_media/HPIM0503.MPG
Starting program: /root/ffmpeg/ffmpeg_g -i /home/lespalmiers/www/test_media/HPIM0503.MPG
[Thread debugging using libthread_db enabled]
[New Thread 1086594144 (LWP 17231)]
FFmpeg version SVN-r12430, Copyright (c) 2000-2008 Fabrice Bellard, et al.
  configuration: --enable-libamr-nb --enable-libamr-wb --enable-liba52 --enable-liba52bin --enable-libmp3lame --enable-libvorbis --enable-libfaad --enable-libfaadbin --enable-gpl --enable-nonfree --enable-liba52bin --enable-libxvid --enable-shared --enable-pthreads --enable-libfaac --enable-libx264 --prefix=/usr
  libavutil version: 49.6.0
  libavcodec version: 51.51.0
  libavformat version: 52.9.0
  libavdevice version: 52.0.0
  built on Mar 18 2008 15:00:59, gcc: 4.0.3 (Ubuntu 4.0.3-1ubuntu5)
Input #0, mp3, from '/home/lespalmiers/www/test_media/HPIM0503.MPG':
  Duration: 00:17:47.2, start: 0.000000, bitrate: 96 kb/s
    Stream #0.0: Audio: mp2, 44100 Hz, mono, 96 kb/s
Must supply at least one output file

Program exited with code 01.
(gdb) quit