Re: [FFmpeg-user] How to integrate shared object file of libx264 while using ffmpeg for android?

2014-08-05 Thread David Varghese
Thanks for the SONAME info . It was bugging me all this time . You are correct . The SONAME of my shared object (libx264.so.142) was not same as my filename (libx264.so) . I'm running on Android , and linking is done there at runtime . Don't know whether I have handle to linking commands there. A

Re: [FFmpeg-user] How to integrate shared object file of libx264 while using ffmpeg for android?

2014-08-05 Thread David Varghese
One more thing I wanted to add was libx264 's configure does not provide an option similar to "--target-os=android" . Thats why I'm not able to make a shared object file with extension .so (It generates with extension .so.142). I expect may be just renaming of .so. to .so will work . But still for

Re: [FFmpeg-user] How to integrate shared object file of libx264 while using ffmpeg for android?

2014-08-05 Thread David Varghese
Thanks . Using configure option "--target-os=android" is generating shared object files which has extension supported by android (.so) . But when I use "--enable -libx264" option the libavutil.so (which is generated after building ffmpeg) is having a dynamic dependency to the shared object file l

Re: [FFmpeg-user] How to integrate shared object file of libx264 while using ffmpeg for android?

2014-08-05 Thread David Varghese
he generated shared object files (eg : libavutil) has dynamic dependency with libx264.so. . But I want to make this dependency to .so extension format so that android binary packaging system will be able to package shared object for libx264 . On Tue, Aug 5, 2014 at 4:22 PM, Carl Eugen Hoyos

[FFmpeg-user] How to integrate shared object file of libx264 while using ffmpeg for android?

2014-08-05 Thread David Varghese
right?? What changes do I need to make to ffmpeg configure file to achieve this? -- Thanks and Regards , David Varghese ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] How to resolve “ERROR: libx264 not found”?

2014-08-01 Thread David Varghese
er as sysroot. After printing "ERROR: libx264 not found" the ffmpeg starts building and finishes successfully but libx264 support is not included . On Fri, Aug 1, 2014 at 7:08 PM, Carl Eugen Hoyos wrote: > David Varghese gmail.com> writes: > > > build_one{./configure &

Re: [FFmpeg-user] How to resolve “ERROR: libx264 not found”?

2014-08-01 Thread David Varghese
files (usually live in include dir and end in .h) or they > are installed but not in a standard location > > > On 1 August 2014 12:37, David Varghese wrote: > > > Hi, > > > > I needed to install ffmpeg with libx264 support for enabling H.264 > encoding > > .

Re: [FFmpeg-user] How to resolve “ERROR: libx264 not found”?

2014-08-01 Thread David Varghese
/local/include . I modified my ffmpeg script by adding --extra-cflags='-I/usr/local/' --extra-ldflags='-I/usr/local/x264 -L/usr/local/ -ldl' . But still I'm getting the error . On Fri, Aug 1, 2014 at 5:16 PM, Reindl Harald wrote: > > Am 01.08.2014 um 13:37 schri

[FFmpeg-user] How to resolve “ERROR: libx264 not found”?

2014-08-01 Thread David Varghese
irectories . What all changes do I need to make to the ffmpeg build script in-order to make it detect libx264? -- Thanks and Regards , David Varghese ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

[FFmpeg-user] Why does the bit rate get reduced significantly when re-encoding to same format?

2014-07-24 Thread David Varghese
doing something seriously wrong here ?? Note : I followed http://ffmpeg.org/doxygen/trunk/transcoding_8c-example.html for re-encoding . -- Thanks and Regards , David Varghese ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org

Re: [FFmpeg-user] How to apply effects to a frame decoded using ffmpeg?

2014-07-23 Thread David Varghese
rnley wrote: > On 2014-07-23 15:39, David Varghese wrote: > > Thanks for the reply. > > > > Infact I tried to directly manipulate the YUV frame that I got from > decoder > > . I tried to modify the Y value of every pixels of every frames to 1 , > > expecting to se

Re: [FFmpeg-user] How to apply effects to a frame decoded using ffmpeg?

2014-07-23 Thread David Varghese
*frame = {*YUV420P frame recieved from ffmpeg decoder*}uint8_t *tempPtr = NULL; tempPtr = frame->data[0];int j;for(j = 0 ; j < frame->linesize[0] ; j++){ *(tempPtr++) = 1;} Am I doing something seriously wrong? On Wed, Jul 23, 2014 at 6:41 PM, Carl Eugen Hoyos wrote: > Da

[FFmpeg-user] How to apply effects to a frame decoded using ffmpeg?

2014-07-23 Thread David Varghese
, int brightness, int contrast, int saturation); but the parameter specification of the above function was difficult to understand. Can anybody do a little elaboration on the parameters use in this function?especially inv_table and table . -- Thanks and Regards , David Varghese