[FFmpeg-user] FFMPEG Video Conversion

[Geetha Priya]

I guess there is a space between the command "b :a". It should be b:a or b:v

Regards,
Geetha

On Tue, Jan 29, 2013 at 3:39 PM, Palaniappan N <palani at i-waves.com> wrote:

> Hi,
>
> We are using FFMPEG 0.10.3 and for now we have just Installed FFMPEG (We
> just used "./configure, make & make Install). Trying to convert our video
> formats using the following command but it doesn't seems to work for us.
> The conversion is not happening. What could be the reason?
>
>
>  src]#  ffmpeg -y -i /var/www/html/WorkFiles/uploads/movfile.mov -acodec
> libfaac -ar 48000 -ab 128k -ac 2 -s 352x240 -vcodec libx264 -b :a 720k
> -flags +loop+mv4 -cmp 256 -partitions +parti4x4+partp8x8+partb8x8 -subq 7
> -trellis 1 -refs 5 -coder 0 -me_range 16 -keyint_min 25 -sc_threshold 40
> -i_qf actor 0.71 -bt 1200k -maxrate 1200k -bufsize 1200k -rc_eq
> 'blurCplx^(1-qComp)' - qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30
> -aspect 16:9 -r 30 -g 90 -async 2
> /var/www/html/WorkFiles/output/sample2_new.mp4
> ffmpeg version 0.10.3 Copyright (c) 2000-2012 the FFmpeg developers
>   built on May 10 2012 10:42:57 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
>   configuration:
>   libavutil      51. 35.100 / 51. 35.100
>   libavcodec     53. 61.100 / 53. 61.100
>   libavformat    53. 32.100 / 53. 32.100
>   libavdevice    53.  4.100 / 53.  4.100
>   libavfilter     2. 61.100 /  2. 61.100
>   libswscale      2.  1.100 /  2.  1.100
>   libswresample   0.  6.100 /  0.  6.100
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
> '/var/www/html/WorkFiles/uploads/movfile.mov':
>   Metadata:
>     major_brand     : qt
>     minor_version   : 537199360
>     compatible_brands: qt
>     creation_time   : 2005-10-17 22:54:32
>   Duration: 00:01:25.50, start: 0.000000, bitrate: 307 kb/s
>     Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D),
> yuv420p, 640x480 [SAR 1:1 DAR 4:3], 261 kb/s, 10 fps, 10 tbr, 3k tbn, 25
> tbc
>     Metadata:
>       creation_time   : 2005-10-17 22:54:33
>       handler_name    :
>     Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 32000 Hz, mono, s16,
> 43 kb/s
>     Metadata:
>       creation_time   : 2005-10-17 22:54:34
>       handler_name    :
> Please use -b:a or -b:v, -b is ambiguous
> [NULL @ 0x1a303a0] Unable to find a suitable output format for '720k'
> 720k: Invalid argument
>
>
>
> *Thanks and Regards,*
> *Palaniappan N*
>
> *System Administrator*
>
> *Knowledgeware. Beyond Multimedia**
> *No.14, Srinivasa Nagar,
>
> Kottivakkam, OMR,
> Chennai – 600 096, INDIA
> T: +91.44.2454 3964 | M: +91.9629553350
>
>
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> --
>
> *Thanks and Regards,*
> *Palaniappan N*
>
> *System Administrator*
>
> *Knowledgeware. Beyond Multimedia**
> *No.14, Srinivasa Nagar,
>
> Kottivakkam, OMR,
> Chennai – 600 096, INDIA
> T: +91.44.2454 3964 | M: +91.9629553350
>
>
>
> "The information contained in this e-mail (including any attachments) is
> intended by InfoWave for the use of the named individual or entity to which
> it is directed and is CONFIDENTIAL or PRIVILEGED. If you have received this
> e-mail (including any attachments) in error, please do not review,
> disclose, disseminate, distribute or copy this e-mail and attachments. As
> Electronic and Internet communications can be interfered with or affected
> by viruses and other defects, please scan this message and any
> attachments."
> **
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