MrBesen/ffmpeg
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Move img_convert_ctx to VideoState and free it in stream_close().

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Patch by Martin Storsjö, martin martin st

Originally committed as revision 18854 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Martin Storsjö 2009-05-16 10:29:55 +00:00 committed by Carl Eugen Hoyos
parent 7c5ab14540
commit 3ac56e28b0
1 changed files with 6 additions and 4 deletions
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10
ffplay.c
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@ -168,6 +168,7 @@ typedef struct VideoState {
int pictq_size, pictq_rindex, pictq_windex;
SDL_mutex *pictq_mutex;
SDL_cond *pictq_cond;
struct SwsContext *img_convert_ctx;
// QETimer *video_timer;
char filename[1024];
@ -1226,7 +1227,6 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts)
{
VideoPicture *vp;
int dst_pix_fmt;
static struct SwsContext *img_convert_ctx;
/* wait until we have space to put a new picture */
SDL_LockMutex(is->pictq_mutex);
@ -1283,16 +1283,16 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts)
pict.linesize[1] = vp->bmp->pitches[2];
pict.linesize[2] = vp->bmp->pitches[1];
sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
img_convert_ctx = sws_getCachedContext(img_convert_ctx,
is->img_convert_ctx = sws_getCachedContext(is->img_convert_ctx,
is->video_st->codec->width, is->video_st->codec->height,
is->video_st->codec->pix_fmt,
is->video_st->codec->width, is->video_st->codec->height,
dst_pix_fmt, sws_flags, NULL, NULL, NULL);
if (img_convert_ctx == NULL) {
if (is->img_convert_ctx == NULL) {
fprintf(stderr, "Cannot initialize the conversion context\n");
exit(1);
}
sws_scale(img_convert_ctx, src_frame->data, src_frame->linesize,
sws_scale(is->img_convert_ctx, src_frame->data, src_frame->linesize,
0, is->video_st->codec->height, pict.data, pict.linesize);
/* update the bitmap content */
SDL_UnlockYUVOverlay(vp->bmp);
@ -2188,6 +2188,8 @@ static void stream_close(VideoState *is)
SDL_DestroyCond(is->pictq_cond);
SDL_DestroyMutex(is->subpq_mutex);
SDL_DestroyCond(is->subpq_cond);
if (is->img_convert_ctx)
sws_freeContext(is->img_convert_ctx);
av_free(is);
}