I need help ffmpegx is not working

[jenjen16]

So I download ffmpegx before at my old mac, it work fine and I like it. But now on my new mac it is not working. Every time I try to convert something i just went like 1 sec and it is done and i check the file it is 0kb. what is wrong? I don't think i mass up on the installing.


there is the code
FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard
Mac OSX universal build for ffmpegX
libavutil version: 49.0.0
libavcodec version: 51.9.0
libavformat version: 50.4.0
Thu Feb 25 17:47:11 PST 2010
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x5597b8]negative ctts, ignoring
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/alexhsiao16/Desktop/Mammoth air 1000 80sec.mov':
Duration: 00:01:21.1, start: 0.000000, bitrate: 13448 kb/s
Stream #0.0(eng): Audio: pcm_s16le, 48000 Hz, stereo, 1536 kb/s
Stream #0.1(eng), 59.94 fps(r): Video: h264, yuv420p, 720x480
Codec type mismatch for mapping #0.0 -> #0.0

Thank you

[Ai Haibara]

For that particular error ("Codec type mismatch for mapping #0.0 -> #0.0"), go to the Audio tab and place a checkmark next to "Invert mapping".

[jenjen16]

omg thx I forgot about, but when I watch the flv file i can make from mov it lag...


FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard
Mac OSX universal build for ffmpegX
libavutil version: 49.0.0
libavcodec version: 51.9.0
libavformat version: 50.4.0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x5597b8]negative ctts, ignoring
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/alexhsiao16/Desktop/Mammoth air 1000 80sec.mov':
Duration: 00:01:21.1, start: 0.000000, bitrate: 13448 kb/s
Stream #0.0(eng): Audio: pcm_s16le, 48000 Hz, stereo, 1536 kb/s
Stream #0.1(eng), 59.94 fps(r): Video: h264, yuv420p, 720x480
Output #0, flv, to '/Users/alexhsiao16/Desktop/Mammoth air 1000 80sec.mov.ff.flv':
Stream #0.0, 12.00 fps(c): Video: flv, yuv420p, 320x240, q=2-15, 200 kb/s
Stream #0.1: Audio: mp3, 22050 Hz, stereo, 56 kb/s
Stream mapping:
Stream #0.1 -> #0.0 [sync #0.0]
Stream #0.0 -> #0.1 [sync #0.1]
Thu Feb 25 22:50:34 PST 2010
video:715kB audio:555kB global headers:0kB muxing overhead 116.065452%
bench: utime=22.677s
---
/Users/alexhsiao16/Desktop/Mammoth air 1000 80sec.mov.ff.flv:
hasKeyframes: true
hasMetadata: true
duration: 81.166
cuePoints:
audiosamplerate: 22000
audiodatarate: 56.3795616837068
datasize: 2794762
framerate: 12
hasVideo: true
audiosamplesize: 16
stereo: true
canSeekToEnd: false
videocodecid: 2
lasttimestamp: 81.083
lastkeyframetimestamp: 80
audiosize: 605616
hasAudio: true
audiodelay: 0
videosize: 2188348
keyframes:
filepositions:
- 979
- 801494
- 1237436
- 1863763
- 2773451
times:
- 0
- 20
- 40
- 60
- 80
height: 240
filesize: 2811111
metadatadate: Thu Feb 25 22:51:00 GMT-0800 2010
metadatacreator: inlet media FLVTool2 v1.0.6 - http://www.inlet-media.de/flvtool2
audiocodecid: 2
videodatarate: 214.854803102993
hasCuePoints: false
width: 320
...
Encoding completed on Thu Feb 25 22:51:00 PST 2010

[Case]

when I watch the flv file i can make from mov it lag...

Stream mapping:
Stream #0.1 -> #0.0 [sync #0.0]
Stream #0.0 -> #0.1 [sync #0.1]

There is an issue with using ffmpegX's ffmpeg in the combination of encoding to FLV and Invert mapping, that results in stuttering playback with the Flash Player (web browser plugin), or any player that hooks into that.

However, there is a workaround for this issue if you have QuickTime Pro.
Other solutions involve different encoding apps, including apps that make use of newer versions of ffmpeg or even CLI mencoder.