diff options
| author | N.N. <sergi_ll@users.sourceforge.net> | 2008-06-12 16:33:28 +0000 |
|---|---|---|
| committer | N.N. <sergi_ll@users.sourceforge.net> | 2008-06-12 16:33:28 +0000 |
| commit | 4b367e32ac0eae77d69b2742d3a0aa7bac9a120b (patch) | |
| tree | 73555fe0aeb93c4b53f4cbbf0b252bb7e6c45fb2 /videogrid | |
| parent | 48e488b6a8b58eca67aee89f8a9f9e888db6e5e7 (diff) | |
libswscale-dev use
svn path=/trunk/externals/pdvjtools/; revision=9987
Diffstat (limited to 'videogrid')
| -rw-r--r-- | videogrid/videogrid.cc | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/videogrid/videogrid.cc b/videogrid/videogrid.cc index 770b7e2..28f0260 100644 --- a/videogrid/videogrid.cc +++ b/videogrid/videogrid.cc @@ -35,10 +35,14 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. /* incloure estructures de dades i capceleres de funcions per traballar amb threads */ #include "pthread.h" +/*some linux distros need this to compile ffmpeg correctly as cpp*/ +#define __STDC_CONSTANT_MACROS 1 + /*ffmpeg includes*/ #include <ffmpeg/avcodec.h> #include <ffmpeg/avformat.h> #include <ffmpeg/avutil.h> +#include <ffmpeg/swscale.h> /*libquicktime includes*/ //#include <quicktime/lqt.h> @@ -139,6 +143,8 @@ int convertir_img_ff(pathimage pathFitxer, tipus_format f, int W, int H, int pos int frameFinished; int numBytes; uint8_t *buffer; + static int sws_flags = SWS_BICUBIC; + struct SwsContext *img_convert_ctx; int nN = posi; @@ -215,9 +221,19 @@ int convertir_img_ff(pathimage pathFitxer, tipus_format f, int W, int H, int pos if(frameFinished) { // Convert the image from its native format to RGB - img_convert((AVPicture *)pFrameRGB, PIX_FMT_RGB24, - (AVPicture*)pFrame, pCodecCtx->pix_fmt, pCodecCtx->width, - pCodecCtx->height); + //img_convert((AVPicture *)pFrameRGB, PIX_FMT_RGB24, + // (AVPicture*)pFrame, pCodecCtx->pix_fmt, pCodecCtx->width, + // pCodecCtx->height); + img_convert_ctx = sws_getContext( pCodecCtx->width, pCodecCtx->height, + pCodecCtx->pix_fmt, + pCodecCtx->width, pCodecCtx->height, + PIX_FMT_RGB24, + sws_flags, NULL, NULL, NULL); + + sws_scale (img_convert_ctx, pFrame->data, pFrame->linesize, + 0, pCodecCtx->height, + pFrameRGB->data, pFrameRGB->linesize); + sws_freeContext(img_convert_ctx); // Save the frame to disk SaveFrame(pFrameRGB, pCodecCtx->width, pCodecCtx->height, W, H, posi); @@ -239,9 +255,19 @@ int convertir_img_ff(pathimage pathFitxer, tipus_format f, int W, int H, int pos if(frameFinished) { // Convert the image from its native format to RGB - img_convert((AVPicture *)pFrameRGB, PIX_FMT_RGB24, - (AVPicture*)pFrame, pCodecCtx->pix_fmt, pCodecCtx->width, - pCodecCtx->height); + //img_convert((AVPicture *)pFrameRGB, PIX_FMT_RGB24, + // (AVPicture*)pFrame, pCodecCtx->pix_fmt, pCodecCtx->width, + // pCodecCtx->height); + img_convert_ctx = sws_getContext( pCodecCtx->width, pCodecCtx->height, + pCodecCtx->pix_fmt, + pCodecCtx->width, pCodecCtx->height, + PIX_FMT_RGB24, + sws_flags, NULL, NULL, NULL); + + sws_scale (img_convert_ctx, pFrame->data, pFrame->linesize, + 0, pCodecCtx->height, + pFrameRGB->data, pFrameRGB->linesize); + sws_freeContext(img_convert_ctx); // Save the frame to disk SaveFrame(pFrameRGB, pCodecCtx->width, pCodecCtx->height, W, H, posi); |