[FFmpeg-user] Fwd: Getting green Images when compressing with ffmpeg for Android 5.0

Manikanta Vasu vasu.manikanta9 at gmail.com
Wed Apr 29 11:50:01 CEST 2015


Hi, I am getting the image,but it is green colour image,

here is the logs


*WARNING: linker: /data/local/tmp/ffmpeg has text relocations. This is
wasting memory and prevents security hardening. Please fix.*

*ffmpeg version n2.4.2 Copyright (c) 2000-2014 the FFmpeg developers*

*  built on Oct  7 2014 15:08:46 with gcc 4.8 (GCC)*

*configuration: --target-os=linux
--cross-prefix=/home/sb/Source-Code/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi-
--arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect
--sysroot=/home/sb/Source-Code/ffmpeg-android/toolchain-android/sysroot
--enable-pic --enable-libx264 --enable-libass --enable-libfreetype
--enable-libfribidi --enable-fontconfig --enable-pthreads --disable-debug
--disable-ffserver --enable-version3 --enable-hardcoded-tables
--disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc
--disable-shared --enable-static
--pkg-config=/home/sb/Source-Code/ffmpeg-android/ffmpeg-pkg-config
--prefix=/home/sb/Source-Code/ffmpeg-android/build/armeabi-v7a-neon
--extra-cflags='-I/home/sb/Source-Code/ffmpeg-android/toolchain-android/include
-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow
-fstack-protector-all -mfpu=neon'
--extra-ldflags='-L/home/sb/Source-Code/ffmpeg-android/toolchain-android/lib
-Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm'
--extra-cxxflags=*

*  libavutil      54.  7.100 / 54.  7.100*

*  libavcodec     56.  1.100 / 56.  1.100*

*  libavformat    56.  4.101 / 56.  4.101*

*  libavdevice    56.  0.100 / 56.  0.100*

*  libavfilter     5.  1.100 /  5.  1.100*

*  libswscale      3.  0.100 /  3.  0.100*

*  libswresample   1.  1.100 /  1.  1.100*

*  libpostproc    53.  0.100 / 53.  0.100*

*Input #0, rawvideo, from 'pipe:':*

*  Duration: N/A, start: 0.000000, bitrate: 294912 kb/s*

*    Stream #0:0: Video: rawvideo (RGB[0] / 0x424752), rgb0, 720x1280,
294912 kb/s, 10 tbr, 10 tbn, 10 tbc*

*[Parsed_scale_0 @ 0xb7b11d70] w:281.25 h:500.0 flags:'0x4' interl:0*

*[graph 0 input from stream 0:0 @ 0xb7b125d0] w:720 h:1280 pixfmt:rgb0
tb:1/10 fr:10/1 sar:0/1 sws_param:flags=2*

*[graph 0 input from stream 0:0 @ 0xb7b125d0] TB:0.100000
FRAME_RATE:10.000000 SAMPLE_RATE:nan*

*[Parsed_scale_0 @ 0xb7b11d70] w:720 h:1280 fmt:rgb0 sar:0/1 -> w:281 h:500
fmt:rgb24 sar:0/1 flags:0x4*

*Output #0, image2pipe, to '/sdcard/test1.png':*

*  Metadata:*

*    encoder         : Lavf56.4.101*

*    Stream #0:0: Video: png, rgb24, 281x500, q=2-31, 200 kb/s, 10 fps, 10
tbn, 10 tbc*

*    Metadata:*

*      encoder         : Lavc56.1.100 png*

*   Stream mapping:*

*  Stream #0:0 -> #0:0 (rawvideo (native) -> png (native))*

*  No more output streams to write to, finishing.*

*  frame=    1 fps=0.0 q=0.0 Lsize=      64kB time=00:00:00.10
bitrate=5250.2kbits/s    *


*   video:64kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.000000%*

*  Input file #0 (pipe:):*

*  Input stream #0:0 (video): 1 packets read (3686400 bytes); 1 frames
decoded; *

*  Total: 1 packets (3686400 bytes) demuxed*

*  Output file #0 (/sdcard/test1.png):*
*  Output stream #0:0 (video): 1 frames encoded; 1 packets muxed (65628
bytes); *
*  Total: 1 packets (65628 bytes) muxed*




On Wed, Apr 29, 2015 at 2:17 PM, Moritz Barsnick <barsnick at gmx.net> wrote:

> On Wed, Apr 29, 2015 at 13:45:51 +0530, Manikanta Vasu wrote:
> > ffmpeg -loglevel panic -f rawvideo -pix_fmt bgr0 -r 10 -i - -vf scale=1
> -f
> > image2 -vcodec png -vframes 1 /sdcard/screen.png
>
> You gave "-loglevel panic", but don't show us the log. But that's what
> the log is good for. Please attach!
>
> Moritz
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>


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