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Topic: (valid?) mp4 but no video (Read 5062 times) previous topic - next topic
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(valid?) mp4 but no video

hi,

after i played around with some encoders and other stuff, i got my (valid?) mp4 file. heres the info of it:

* Movie Info *
        Timescale 600 - Duration 01:45:42.920
        Fragmented File no - 4 tracks
        File Brand isom - version 1
File has root IOD
Scene PL 1 - Graphics PL 1 - OD PL 1 - Visual PL 1 - Audio PL 43

Track # 1 Info - TrackID 201 - TimeScale 25000 - Duration 01:45:42.920
Media Type "vide" - Media Sub Type "MPEG" - 158573 samples
MPEG-4 Config: Visual Stream - ObjectTypeIndication 32
MPEG-4 Visual Size 720 x 304 - Simple Profile @ Level 1
Synchronized on stream 1

Track # 2 Info - TrackID 101 - TimeScale 48000 - Duration 01:45:42.122
Media Type "soun" - Media Sub Type "MPEG" - 297287 samples
MPEG-4 Config: Audio Stream - ObjectTypeIndication 64
MPEG-4 Audio AAC LC - 6 Channels - SampleRate 48000
Synchronized on stream 1

Track # 3 Info - TrackID 2 - TimeScale 600 - Duration 00:00:01.000
Track is present in Root OD
Media Type "odsm" - Media Sub Type "MPEG" - 1 samples
MPEG-4 Config: ObjectDescriptor Stream - ObjectTypeIndication 1
Synchronized on stream 1

Track # 4 Info - TrackID 1 - TimeScale 600 - Duration 00:00:01.000
Track is present in Root OD
Media Type "sdsm" - Media Sub Type "MPEG" - 1 samples
MPEG-4 Config: SceneDescription Stream - ObjectTypeIndication 2
Self-synchronized

If i play the file with winamp, i can hear the sound (6-channel but no Dolby Digital-Mode on my 5.1-receiver) but i cannot see a video. cant winamp play those video files?

which software should i use to check if the mp4 is valid? is there any? and which app is good for playing those files? i prefer WMP, it plays everthing except mp4

(valid?) mp4 but no video

Reply #1
If you download Nero 7.5, you can use Nero ShowTime to play the videos.  Additionally, Nero ShowTime allows you to play back standard mpeg-4 and mpeg-4 AVC videos through Windows Media Player.  There are also some plug-ins you can download for WMP playback of mpeg-4 and mpeg-4 AVC videos, I am just not sure if these plug-ins allow for multi-chanel audio output.

(valid?) mp4 but no video

Reply #2
If you download Nero 7.5, you can use Nero ShowTime to play the videos.  Additionally, Nero ShowTime allows you to play back standard mpeg-4 and mpeg-4 AVC videos through Windows Media Player.  There are also some plug-ins you can download for WMP playback of mpeg-4 and mpeg-4 AVC videos, I am just not sure if these plug-ins allow for multi-chanel audio output.

Thanks but i dont gonna install Nero on this Computer. After Nero i cant listen to Divx+AC3 movies anymore. One of Neros Audio-Codecs overwrites mine so windows wants to use neros but this doesnt work. AND i dont want Nero Scout on any machine...its an annoying tool.

I got Nero 7 Premium Reloaded or how do they call it and get the aacenc.dll for besweet + belight (direct AC3 to AAC conversion, useable are Nero Encoder, FAAC, Winamp and 3GP standard.

well, first i have to proove that my mp4-files are valid. if i cannot play them in winamp but in nero showtime i dont need mp4. it has to be playable on any computer/software/etc. which supports ISMA mp4 format.

(valid?) mp4 but no video

Reply #3
shame on winamp, i thought i were able to play mp4 audio AND video but it only can handle audio

nero showtime played my mp4 perfectly and it accepts the AAC 6-channel  .. now i have to connect my speakers using the three "headset" connectors