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#define __STDC_CONSTANT_MACROS |
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#include <ffmpeg/avcodec.h> |
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#include <ffmpeg/swscale.h> |
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#include <sys/types.h> /* size_t */ |
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#include <sys/errno.h> |
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static struct SwsContext *img_convert_ctx; |
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#if LIBAVFORMAT_BUILD > 4628 |
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img_convert( (AVPicture*)&capture->rgb_picture, PIX_FMT_BGR24, |
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img_convert_ctx = sws_getContext(capture->video_st->codec->width, |
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(AVPicture*)capture->picture, |
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capture->video_st->codec->height, |
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capture->video_st->codec->pix_fmt, |
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capture->video_st->codec->pix_fmt, |
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capture->video_st->codec->width, |
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capture->video_st->codec->width, |
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capture->video_st->codec->height ); |
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capture->video_st->codec->height, |
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#else |
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PIX_FMT_BGR24, |
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img_convert( (AVPicture*)&capture->rgb_picture, PIX_FMT_BGR24, |
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SWS_BICUBIC, |
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(AVPicture*)capture->picture, |
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NULL, NULL, NULL); |
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capture->video_st->codec.pix_fmt, |
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capture->video_st->codec.width, |
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sws_scale(img_convert_ctx, capture->picture->data, |
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capture->video_st->codec.height ); |
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capture->picture->linesize, 0, |
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#endif |
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capture->video_st->codec->height, |
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-- |
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capture->rgb_picture.data, capture->rgb_picture.linesize); |
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if( img_convert((AVPicture *)mywriter->picture, c->pix_fmt, |
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img_convert_ctx = sws_getContext(image->width, |
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(AVPicture *)mywriter->rgb_picture, PIX_FMT_BGR24, |
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image->height, |
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image->width, image->height) < 0){ |
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PIX_FMT_BGR24, |
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-- |
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c->width, |
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c->height, |
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c->pix_fmt, |
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SWS_BICUBIC, |
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NULL, NULL, NULL); |
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if ( sws_scale(img_convert_ctx, mywriter->rgb_picture->data, |
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mywriter->rgb_picture->linesize, 0, |
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image->height, |
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mywriter->picture->data, mywriter->picture->linesize) < 0 ) |
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{ |
