[FFmpeg-user] MJPEG encoder large memory allocation issue

[Tithi Patel]

Please suggest where to post such a query.

The command line I am using is :
./ffmpeg -i input_jpeg%d.jpg -vf tile=2x2 out.jpg

The console output is

/ffmpeg -i /mnt/nfs/tithi/jpeg_quadrants_2/%d.jpg -vf
 tile=2x2 out.jpg

ffmpeg version 1.0 Copyright (c) 2000-2012 the FFmpeg developers
  built on Sep  5 2014 12:23:24 with gcc 4.3.3 (Sourcery G++ Lite 2009q1-203)
  configuration: --prefix=/home/tithi/05Sept14_ffmpeg/ffmpeg_arm/arm.out --target-os=linux --arch=arm --cc=arm-none-linux-gnueabi-gcc --cross-prefix=arm-none-linux-gnueabi- --disable-static --enable-shared
  libavutil      51. 73.101 / 51. 73.101
  libavcodec     54. 59.100 / 54. 59.100
  libavformat    54. 29.104 / 54. 29.104
  libavdevice    54.  2.101 / 54.  2.101
  libavfilter     3. 17.100 /  3. 17.100
  libswscale      2.  1.101 /  2.  1.101
  libswresample   0. 15.100 /  0. 15.100
Input #0, image2, from '/mnt/nfs/tithi/jpeg_quadrants_2/%d.jpg':
  Duration: 00:00:00.16, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: mjpeg, yuvj422p, 2000x1496 [SAR 1:1 DAR 250:187], 25 fps, 25 tbr, 25 tbn, 25 tbc
Output #0, image2, to 'out.jpg':
  Metadata:
    encoder         : Lavf54.29.104
    Stream #0:0: Video: mjpeg, yuvj422p, 4000x2992 [SAR 1:1 DAR 250:187], q=2-31, 200 kb/s, 90k tbn, 6.25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (mjpeg -> mjpeg)
Press [q] to stop, [?] for help
Size to be allocated : 144935000
[mjpeg @ 0x3c710] Failed to allocate packet of size 144935000
Video encoding failed





________________________________________
From: ffmpeg-user-bounces at ffmpeg.org <ffmpeg-user-bounces at ffmpeg.org> on behalf of Carl Eugen Hoyos <cehoyos at ag.or.at>
Sent: Thursday, September 4, 2014 5:51 PM
To: ffmpeg-user at ffmpeg.org
Subject: Re: [FFmpeg-user] MJPEG encoder large memory allocation issue

Tithi Patel <tithi.patel <at> einfochips.com> writes:

> [mjpeg  <at>  0x69d40] Failed to allocate packet of
> size 144935000

Please provide your failing command line together with
the complete, uncut console output.

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Please understand that this makes no sense when sending
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Carl Eugen

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