[FFmpeg-user] Need help with converting a h.264 3gp file to h.263 3gp

[Mani Goswami]

Here is the complete console output:

[manig at littlefamous-dr movies]$ sudo ffmpeg -i
video_9BtjFG12DsMs1dtY.rSjshKA7AUtRJKTp6dbFubOxk92gcYmcNEeSf1ZV2EPZehAg.tuopOx_wI-_0.3gp
-b:v 64k -vcodec h263 -acodec aac  -strict experimental newgph263.3gp
Password:
ffmpeg version N-42690-gb34ce5a Copyright (c) 2000-2012 the FFmpeg
developers
  built on Jul 20 2012 16:34:40 with gcc 4.1.2 (GCC) 20070626 (Red Hat
4.1.2-14)
  configuration:
  libavutil      51. 65.100 / 51. 65.100
  libavcodec     54. 42.100 / 54. 42.100
  libavformat    54. 17.101 / 54. 17.101
  libavdevice    54.  1.100 / 54.  1.100
  libavfilter     3.  2.100 /  3.  2.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 15.100 /  0. 15.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'video_9BtjFG12DsMs1dtY.rSjshKA7AUtRJKTp6dbFubOxk92gcYmcNEeSf1ZV2EPZehAg.tuopOx_wI-_0.3gp':
  Metadata:
    major_brand     : 3gp5
    minor_version   : 0
    compatible_brands: 3gp53gp4mp41mp42isom
    creation_time   : 1942-05-31 01:31:41
  Duration: 00:01:10.33, start: 0.000000, bitrate: 88 kb/s
    Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 16000 Hz, mono, s16,
15 kb/s
    Metadata:
      creation_time   : 1942-05-31 01:31:41
      handler_name    : Apple Sound Media Handler
    Stream #0:1(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D),
yuv420p, 240x302 [SAR 1:1 DAR 120:151], 65 kb/s, SAR 12:11 DAR 1440:1661,
10 fps, 10 tbr, 10 tbn, 1k tbc
    Metadata:
      creation_time   : 1942-05-31 01:31:41
      handler_name    : Apple Video Media Handler
    Stream #0:2(und): Data: none (rtp  / 0x20707472)
    Metadata:
      creation_time   : 1942-05-30 00:34:36
      handler_name    : GPAC ISO Hint Handler
    Stream #0:3(und): Data: none (rtp  / 0x20707472)
    Metadata:
      creation_time   : 1942-05-30 00:34:36
      handler_name    : GPAC ISO Hint Handler
File 'newgph263.3gp' already exists. Overwrite ? [y/N] y
w/h must be a multiple of 4
Output #0, 3gp, to 'newgph263.3gp':
  Metadata:
    major_brand     : 3gp5
    minor_version   : 0
    compatible_brands: 3gp53gp4mp41mp42isom
    Stream #0:0(eng): Video: h263, yuv420p, 240x302 [SAR 12:11 DAR
1440:1661], q=2-31, 64 kb/s, 90k tbn, 10 tbc
    Metadata:
      creation_time   : 1942-05-31 01:31:41
      handler_name    : Apple Video Media Handler
    Stream #0:1(eng): Audio: none, 16000 Hz, mono, flt, 128 kb/s
    Metadata:
      creation_time   : 1942-05-31 01:31:41
      handler_name    : Apple Sound Media Handler
Stream mapping:
  Stream #0:1 -> #0:0 (mpeg4 -> h263)
  Stream #0:0 -> #0:1 (aac -> aac)
Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height


Regards,
Mani

On Sat, Jul 21, 2012 at 12:04 AM, Michael Bradshaw <
mbradshaw at sorensonmedia.com> wrote:

> On Fri, Jul 20, 2012 at 12:28 PM, Mani Goswami <mani.goswami at gmail.com>
> wrote:
> > Hi Jaume,
> >
> > Thanks for your reply. But it does not help. It still says "Error while
> > opening encoder for output stream #0:0 - maybe incorrect parameters such
> as
> > bit_rate, rate, width or height"
>
> Please post complete, uncut console output.
>
> --Michael
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>



-- 
Mani Shankar Goswami