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Autres articles (92)
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L’utiliser, en parler, le critiquer
10 avril 2011La première attitude à adopter est d’en parler, soit directement avec les personnes impliquées dans son développement, soit autour de vous pour convaincre de nouvelles personnes à l’utiliser.
Plus la communauté sera nombreuse et plus les évolutions seront rapides ...
Une liste de discussion est disponible pour tout échange entre utilisateurs. -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users.
Sur d’autres sites (10878)
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ffmpeg +libx264 iPhone -> 'avcodec_encode_video' return always 0 . please advice
2 janvier 2014, par isaiahav_register_all();
AVCodec *codec ; AVCodecContext *c= NULL ; int out_size, size, outbuf_size ; //FILE *f ; uint8_t *outbuf ;
printf("Video encoding\n") ;
/* find the mpeg video encoder */
codec =avcodec_find_encoder(CODEC_ID_H264) ;//avcodec_find_encoder_by_name("libx264") ; //avcodec_find_encoder(CODEC_ID_H264) ;//CODEC_ID_H264) ;
NSLog(@"codec = %i",codec) ;
if (!codec)
fprintf(stderr, "codec not found\n") ;
exit(1) ;
c= avcodec_alloc_context() ;/* put sample parameters */
c->bit_rate = 400000 ;
c->bit_rate_tolerance = 10 ;
c->me_method = 2 ;
/* resolution must be a multiple of two */
c->width = 352 ;//width ;//352 ;
c->height = 288 ;//height ;//288 ;
/* frames per second */
c->time_base= (AVRational)1,25 ;
c->gop_size = 10 ; /* emit one intra frame every ten frames */
//c->max_b_frames=1 ;
c->pix_fmt = PIX_FMT_YUV420P ;c ->me_range = 16 ;
c ->max_qdiff = 4 ;
c ->qmin = 10 ;
c ->qmax = 51 ;
c ->qcompress = 0.6f ;'avcodec_encode_video' is always 0 .
I guess that because 'non-strictly-monotonic PTS' warning, do you konw same situation ?
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What movie formats and resolutions should be generated to ensure cross-browser/platform compatibility ?
31 août 2012, par ensnareI'm looking to generate web videos from movies taken with my digital camera. What formats should I generate, and at what resolution and bitrate to ensure playback on mobile and desktop devices ?
Here's what I was thinking :
Input format : AVI, MOV
Output format : webm, ogv, mp4
Output resolutions : 1080p, 720p, 320p -
How to use hardware decoding of media files using ffmpeg android ?
22 août 2012, par Anoop AR.i am developing a media player application in android which uses ffmpeg for decoding which i think is software decoding. it doesn't play high resolution videos smoothly so i would like to switch to hardware decoding. I came to know that libstagefright will do the thing. But how to implement it using libstagefright ? Is there any samples or documentation . Please help in using the libstagefright.