I've just installed Premiere Pro Cs4 4.0.0
At the first time, I imported a mp4 video file:
Video: MPEG4 VIDEO (H264) 1280x720 29.97fps [Video]
Audio: AAC 48000Hz stereo 1536Kbps [Audio]
And it appeared correctly in the Premiere
But the next time, I still imported that Mp4 file but now it only appears as an audio file
What's the problem? Pls help me
First update to 4.2.1, then try again.
Along with Harm's suggestion, did you install anything else, between the file Imports? It sounds like your H.264 CODEC is missing/corrupted.
Now, updating should repair/replace the H.264 CODEC, but if it does not, you might need to find an H.264, download and install that. Re-boot and try the Import again.
Apple's newer QT Players contain their H.264. Some have issues with that one, and more folk use the MainConcept (think that is in CS4.2), or the Lead version. Many shy away from even having QT Player installed.
Thank you guys
I updated it to 4.2.1 and it works