static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)

{

    VideoPicture *vp;

#if CONFIG_AVFILTER

    AVPicture pict_src;

#else

    int dst_pix_fmt = AV_PIX_FMT_YUV420P;

#endif

    /* wait until we have space to put a new picture */

    SDL_LockMutex(is->pictq_mutex);



    if (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE && !is->refresh)

        is->skip_frames = FFMAX(1.0 - FRAME_SKIP_FACTOR, is->skip_frames * (1.0 - FRAME_SKIP_FACTOR));



    while (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE &&

           !is->videoq.abort_request) {

        SDL_CondWait(is->pictq_cond, is->pictq_mutex);

    }

    SDL_UnlockMutex(is->pictq_mutex);



    if (is->videoq.abort_request)

        return -1;



    vp = &is->pictq[is->pictq_windex];



    vp->sar = src_frame->sample_aspect_ratio;



    /* alloc or resize hardware picture buffer */

    if (!vp->bmp || vp->reallocate ||

#if CONFIG_AVFILTER

        vp->width  != is->out_video_filter->inputs[0]->w ||

        vp->height != is->out_video_filter->inputs[0]->h) {

#else

        vp->width != is->video_st->codec->width ||

        vp->height != is->video_st->codec->height) {

#endif

        SDL_Event event;



        vp->allocated  = 0;

        vp->reallocate = 0;



        /* the allocation must be done in the main thread to avoid

           locking problems */

        event.type = FF_ALLOC_EVENT;

        event.user.data1 = is;

        SDL_PushEvent(&event);



        /* wait until the picture is allocated */

        SDL_LockMutex(is->pictq_mutex);

        while (!vp->allocated && !is->videoq.abort_request) {

            SDL_CondWait(is->pictq_cond, is->pictq_mutex);

        }

        SDL_UnlockMutex(is->pictq_mutex);



        if (is->videoq.abort_request)

            return -1;

    }



    /* if the frame is not skipped, then display it */

    if (vp->bmp) {

        AVPicture pict = { { 0 } };



        /* get a pointer on the bitmap */

        SDL_LockYUVOverlay (vp->bmp);



        pict.data[0] = vp->bmp->pixels[0];

        pict.data[1] = vp->bmp->pixels[2];

        pict.data[2] = vp->bmp->pixels[1];



        pict.linesize[0] = vp->bmp->pitches[0];

        pict.linesize[1] = vp->bmp->pitches[2];

        pict.linesize[2] = vp->bmp->pitches[1];



#if CONFIG_AVFILTER

        pict_src.data[0] = src_frame->data[0];

        pict_src.data[1] = src_frame->data[1];

        pict_src.data[2] = src_frame->data[2];



        pict_src.linesize[0] = src_frame->linesize[0];

        pict_src.linesize[1] = src_frame->linesize[1];

        pict_src.linesize[2] = src_frame->linesize[2];



        // FIXME use direct rendering

        av_picture_copy(&pict, &pict_src,

                        vp->pix_fmt, vp->width, vp->height);

#else

        av_opt_get_int(sws_opts, "sws_flags", 0, &sws_flags);

        is->img_convert_ctx = sws_getCachedContext(is->img_convert_ctx,

            vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,

            dst_pix_fmt, sws_flags, NULL, NULL, NULL);

        if (is->img_convert_ctx == NULL) {

            fprintf(stderr, "Cannot initialize the conversion context\n");

            exit(1);

        }

        sws_scale(is->img_convert_ctx, src_frame->data, src_frame->linesize,

                  0, vp->height, pict.data, pict.linesize);

#endif

        /* update the bitmap content */

        SDL_UnlockYUVOverlay(vp->bmp);



        vp->pts = pts;

        vp->pos = pos;



        /* now we can update the picture count */

        if (++is->pictq_windex == VIDEO_PICTURE_QUEUE_SIZE)

            is->pictq_windex = 0;

        SDL_LockMutex(is->pictq_mutex);

        vp->target_clock = compute_target_time(vp->pts, is);



        is->pictq_size++;

        SDL_UnlockMutex(is->pictq_mutex);

    }

    return 0;

}

static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)

{

    VideoPicture *vp;

#if CONFIG_AVFILTER

    AVPicture pict_src;

#else

    int dst_pix_fmt = AV_PIX_FMT_YUV420P;

#endif

    

    SDL_LockMutex(is->pictq_mutex);



    if (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE && !is->refresh)

        is->skip_frames = FFMAX(1.0 - FRAME_SKIP_FACTOR, is->skip_frames * (1.0 - FRAME_SKIP_FACTOR));



    while (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE &&

           !is->videoq.abort_request) {

        SDL_CondWait(is->pictq_cond, is->pictq_mutex);

    }

    SDL_UnlockMutex(is->pictq_mutex);



    if (is->videoq.abort_request)

        return -1;



    vp = &is->pictq[is->pictq_windex];



    vp->sar = src_frame->sample_aspect_ratio;



    

    if (!vp->bmp || vp->reallocate ||

#if CONFIG_AVFILTER

        vp->width  != is->out_video_filter->inputs[0]->w ||

        vp->height != is->out_video_filter->inputs[0]->h) {

#else

        vp->width != is->video_st->codec->width ||

        vp->height != is->video_st->codec->height) {

#endif

        SDL_Event event;



        vp->allocated  = 0;

        vp->reallocate = 0;



        



        event.type = FF_ALLOC_EVENT;

        event.user.data1 = is;

        SDL_PushEvent(&event);



        

        SDL_LockMutex(is->pictq_mutex);

        while (!vp->allocated && !is->videoq.abort_request) {

            SDL_CondWait(is->pictq_cond, is->pictq_mutex);

        }

        SDL_UnlockMutex(is->pictq_mutex);



        if (is->videoq.abort_request)

            return -1;

    }



    

    if (vp->bmp) {

        AVPicture pict = { { 0 } };



        

        SDL_LockYUVOverlay (vp->bmp);



        pict.data[0] = vp->bmp->pixels[0];

        pict.data[1] = vp->bmp->pixels[2];

        pict.data[2] = vp->bmp->pixels[1];



        pict.linesize[0] = vp->bmp->pitches[0];

        pict.linesize[1] = vp->bmp->pitches[2];

        pict.linesize[2] = vp->bmp->pitches[1];



#if CONFIG_AVFILTER

        pict_src.data[0] = src_frame->data[0];

        pict_src.data[1] = src_frame->data[1];

        pict_src.data[2] = src_frame->data[2];



        pict_src.linesize[0] = src_frame->linesize[0];

        pict_src.linesize[1] = src_frame->linesize[1];

        pict_src.linesize[2] = src_frame->linesize[2];



        

        av_picture_copy(&pict, &pict_src,

                        vp->pix_fmt, vp->width, vp->height);

#else

        av_opt_get_int(sws_opts, "sws_flags", 0, &sws_flags);

        is->img_convert_ctx = sws_getCachedContext(is->img_convert_ctx,

            vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,

            dst_pix_fmt, sws_flags, NULL, NULL, NULL);

        if (is->img_convert_ctx == NULL) {

            fprintf(stderr, "Cannot initialize the conversion context\n");

            exit(1);

        }

        sws_scale(is->img_convert_ctx, src_frame->data, src_frame->linesize,

                  0, vp->height, pict.data, pict.linesize);

#endif

        

        SDL_UnlockYUVOverlay(vp->bmp);



        vp->pts = pts;

        vp->pos = pos;



        

        if (++is->pictq_windex == VIDEO_PICTURE_QUEUE_SIZE)

            is->pictq_windex = 0;

        SDL_LockMutex(is->pictq_mutex);

        vp->target_clock = compute_target_time(vp->pts, is);



        is->pictq_size++;

        SDL_UnlockMutex(is->pictq_mutex);

    }

    return 0;

}

static int FUNC_0(VideoState *VAR_0, AVFrame *VAR_1, double VAR_2, int64_t VAR_3)

{

    VideoPicture *vp;

#if CONFIG_AVFILTER

    AVPicture pict_src;

#else

    int VAR_4 = AV_PIX_FMT_YUV420P;

#endif

    

    SDL_LockMutex(VAR_0->pictq_mutex);



    if (VAR_0->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE && !VAR_0->refresh)

        VAR_0->skip_frames = FFMAX(1.0 - FRAME_SKIP_FACTOR, VAR_0->skip_frames * (1.0 - FRAME_SKIP_FACTOR));



    while (VAR_0->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE &&

           !VAR_0->videoq.abort_request) {

        SDL_CondWait(VAR_0->pictq_cond, VAR_0->pictq_mutex);

    }

    SDL_UnlockMutex(VAR_0->pictq_mutex);



    if (VAR_0->videoq.abort_request)

        return -1;



    vp = &VAR_0->pictq[VAR_0->pictq_windex];



    vp->sar = VAR_1->sample_aspect_ratio;



    

    if (!vp->bmp || vp->reallocate ||

#if CONFIG_AVFILTER

        vp->width  != VAR_0->out_video_filter->inputs[0]->w ||

        vp->height != VAR_0->out_video_filter->inputs[0]->h) {

#else

        vp->width != VAR_0->video_st->codec->width ||

        vp->height != VAR_0->video_st->codec->height) {

#endif

        SDL_Event event;



        vp->allocated  = 0;

        vp->reallocate = 0;



        



        event.type = FF_ALLOC_EVENT;

        event.user.data1 = VAR_0;

        SDL_PushEvent(&event);



        

        SDL_LockMutex(VAR_0->pictq_mutex);

        while (!vp->allocated && !VAR_0->videoq.abort_request) {

            SDL_CondWait(VAR_0->pictq_cond, VAR_0->pictq_mutex);

        }

        SDL_UnlockMutex(VAR_0->pictq_mutex);



        if (VAR_0->videoq.abort_request)

            return -1;

    }



    

    if (vp->bmp) {

        AVPicture pict = { { 0 } };



        

        SDL_LockYUVOverlay (vp->bmp);



        pict.data[0] = vp->bmp->pixels[0];

        pict.data[1] = vp->bmp->pixels[2];

        pict.data[2] = vp->bmp->pixels[1];



        pict.linesize[0] = vp->bmp->pitches[0];

        pict.linesize[1] = vp->bmp->pitches[2];

        pict.linesize[2] = vp->bmp->pitches[1];



#if CONFIG_AVFILTER

        pict_src.data[0] = VAR_1->data[0];

        pict_src.data[1] = VAR_1->data[1];

        pict_src.data[2] = VAR_1->data[2];



        pict_src.linesize[0] = VAR_1->linesize[0];

        pict_src.linesize[1] = VAR_1->linesize[1];

        pict_src.linesize[2] = VAR_1->linesize[2];



        

        av_picture_copy(&pict, &pict_src,

                        vp->pix_fmt, vp->width, vp->height);

#else

        av_opt_get_int(sws_opts, "sws_flags", 0, &sws_flags);

        VAR_0->img_convert_ctx = sws_getCachedContext(VAR_0->img_convert_ctx,

            vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,

            VAR_4, sws_flags, NULL, NULL, NULL);

        if (VAR_0->img_convert_ctx == NULL) {

            fprintf(stderr, "Cannot initialize the conversion context\n");

            exit(1);

        }

        sws_scale(VAR_0->img_convert_ctx, VAR_1->data, VAR_1->linesize,

                  0, vp->height, pict.data, pict.linesize);

#endif

        

        SDL_UnlockYUVOverlay(vp->bmp);



        vp->VAR_2 = VAR_2;

        vp->VAR_3 = VAR_3;



        

        if (++VAR_0->pictq_windex == VIDEO_PICTURE_QUEUE_SIZE)

            VAR_0->pictq_windex = 0;

        SDL_LockMutex(VAR_0->pictq_mutex);

        vp->target_clock = compute_target_time(vp->VAR_2, VAR_0);



        VAR_0->pictq_size++;

        SDL_UnlockMutex(VAR_0->pictq_mutex);

    }

    return 0;

}

static int FUNC_0(VideoState *VAR_0, AVFrame *VAR_1, double VAR_2, int64_t VAR_3)
{ VideoPicture *vp; #if CONFIG_AVFILTER
AVPicture pict_src; #else
int VAR_4 = AV_PIX_FMT_YUV420P; #endif
SDL_LockMutex(VAR_0->pictq_mutex); if (VAR_0->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE && !VAR_0->refresh)
VAR_0->skip_frames = FFMAX(1.0 - FRAME_SKIP_FACTOR, VAR_0->skip_frames * (1.0 - FRAME_SKIP_FACTOR)); while (VAR_0->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE &&
!VAR_0->videoq.abort_request) { SDL_CondWait(VAR_0->pictq_cond, VAR_0->pictq_mutex); } SDL_UnlockMutex(VAR_0->pictq_mutex); if (VAR_0->videoq.abort_request)
return -1; vp = &VAR_0->pictq[VAR_0->pictq_windex]; vp->sar = VAR_1->sample_aspect_ratio; if (!vp->bmp || vp->reallocate ||
#if CONFIG_AVFILTER
vp->width  != VAR_0->out_video_filter->inputs[0]->w ||
vp->height != VAR_0->out_video_filter->inputs[0]->h) { #else
vp->width != VAR_0->video_st->codec->width ||
vp->height != VAR_0->video_st->codec->height) { #endif
SDL_Event event; vp->allocated  = 0; vp->reallocate = 0; event.type = FF_ALLOC_EVENT; event.user.data1 = VAR_0; SDL_PushEvent(&event); SDL_LockMutex(VAR_0->pictq_mutex); while (!vp->allocated && !VAR_0->videoq.abort_request) { SDL_CondWait(VAR_0->pictq_cond, VAR_0->pictq_mutex); } SDL_UnlockMutex(VAR_0->pictq_mutex); if (VAR_0->videoq.abort_request)
return -1; } if (vp->bmp) { AVPicture pict = { { 0 } }; SDL_LockYUVOverlay (vp->bmp); pict.data[0] = vp->bmp->pixels[0]; pict.data[1] = vp->bmp->pixels[2]; pict.data[2] = vp->bmp->pixels[1]; pict.linesize[0] = vp->bmp->pitches[0]; pict.linesize[1] = vp->bmp->pitches[2]; pict.linesize[2] = vp->bmp->pitches[1]; #if CONFIG_AVFILTER
pict_src.data[0] = VAR_1->data[0]; pict_src.data[1] = VAR_1->data[1]; pict_src.data[2] = VAR_1->data[2]; pict_src.linesize[0] = VAR_1->linesize[0]; pict_src.linesize[1] = VAR_1->linesize[1]; pict_src.linesize[2] = VAR_1->linesize[2]; av_picture_copy(&pict, &pict_src,
vp->pix_fmt, vp->width, vp->height); #else
av_opt_get_int(sws_opts, "sws_flags", 0, &sws_flags); VAR_0->img_convert_ctx = sws_getCachedContext(VAR_0->img_convert_ctx,
vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,
VAR_4, sws_flags, NULL, NULL, NULL); if (VAR_0->img_convert_ctx == NULL) { fprintf(stderr, "Cannot initialize the conversion context\n"); exit(1); } sws_scale(VAR_0->img_convert_ctx, VAR_1->data, VAR_1->linesize,
0, vp->height, pict.data, pict.linesize); #endif
SDL_UnlockYUVOverlay(vp->bmp); vp->VAR_2 = VAR_2; vp->VAR_3 = VAR_3; if (++VAR_0->pictq_windex == VIDEO_PICTURE_QUEUE_SIZE)
VAR_0->pictq_windex = 0; SDL_LockMutex(VAR_0->pictq_mutex); vp->target_clock = compute_target_time(vp->VAR_2, VAR_0); VAR_0->pictq_size++; SDL_UnlockMutex(VAR_0->pictq_mutex); } return 0; }