int vp78_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,

                      AVPacket *avpkt, int is_vp7)

{

    VP8Context *s = avctx->priv_data;

    int ret, i, referenced, num_jobs;

    enum AVDiscard skip_thresh;

    VP8Frame *av_uninit(curframe), *prev_frame;



    if (is_vp7)

        ret = vp7_decode_frame_header(s, avpkt->data, avpkt->size);

    else

        ret = vp8_decode_frame_header(s, avpkt->data, avpkt->size);



    if (ret < 0)

        goto err;



    prev_frame = s->framep[VP56_FRAME_CURRENT];



    referenced = s->update_last || s->update_golden == VP56_FRAME_CURRENT ||

                 s->update_altref == VP56_FRAME_CURRENT;



    skip_thresh = !referenced ? AVDISCARD_NONREF

                              : !s->keyframe ? AVDISCARD_NONKEY

                                             : AVDISCARD_ALL;



    if (avctx->skip_frame >= skip_thresh) {

        s->invisible = 1;

        memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);

        goto skip_decode;

    }

    s->deblock_filter = s->filter.level && avctx->skip_loop_filter < skip_thresh;



    // release no longer referenced frames

    for (i = 0; i < 5; i++)

        if (s->frames[i].tf.f->data[0] &&

            &s->frames[i] != prev_frame &&

            &s->frames[i] != s->framep[VP56_FRAME_PREVIOUS] &&

            &s->frames[i] != s->framep[VP56_FRAME_GOLDEN]   &&

            &s->frames[i] != s->framep[VP56_FRAME_GOLDEN2])

            vp8_release_frame(s, &s->frames[i]);



    curframe = s->framep[VP56_FRAME_CURRENT] = vp8_find_free_buffer(s);



    if (!s->colorspace)

        avctx->colorspace = AVCOL_SPC_BT470BG;

    if (s->fullrange)

        avctx->color_range = AVCOL_RANGE_JPEG;

    else

        avctx->color_range = AVCOL_RANGE_MPEG;



    /* Given that arithmetic probabilities are updated every frame, it's quite

     * likely that the values we have on a random interframe are complete

     * junk if we didn't start decode on a keyframe. So just don't display

     * anything rather than junk. */

    if (!s->keyframe && (!s->framep[VP56_FRAME_PREVIOUS] ||

                         !s->framep[VP56_FRAME_GOLDEN]   ||

                         !s->framep[VP56_FRAME_GOLDEN2])) {

        av_log(avctx, AV_LOG_WARNING,

               "Discarding interframe without a prior keyframe!\n");

        ret = AVERROR_INVALIDDATA;

        goto err;

    }



    curframe->tf.f->key_frame = s->keyframe;

    curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I

                                            : AV_PICTURE_TYPE_P;

    if ((ret = vp8_alloc_frame(s, curframe, referenced)) < 0)

        goto err;



    // check if golden and altref are swapped

    if (s->update_altref != VP56_FRAME_NONE)

        s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[s->update_altref];

    else

        s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[VP56_FRAME_GOLDEN2];



    if (s->update_golden != VP56_FRAME_NONE)

        s->next_framep[VP56_FRAME_GOLDEN] = s->framep[s->update_golden];

    else

        s->next_framep[VP56_FRAME_GOLDEN] = s->framep[VP56_FRAME_GOLDEN];



    if (s->update_last)

        s->next_framep[VP56_FRAME_PREVIOUS] = curframe;

    else

        s->next_framep[VP56_FRAME_PREVIOUS] = s->framep[VP56_FRAME_PREVIOUS];



    s->next_framep[VP56_FRAME_CURRENT] = curframe;



    if (avctx->codec->update_thread_context)

        ff_thread_finish_setup(avctx);



    s->linesize   = curframe->tf.f->linesize[0];

    s->uvlinesize = curframe->tf.f->linesize[1];



    memset(s->top_nnz, 0, s->mb_width * sizeof(*s->top_nnz));

    /* Zero macroblock structures for top/top-left prediction

     * from outside the frame. */

    if (!s->mb_layout)

        memset(s->macroblocks + s->mb_height * 2 - 1, 0,

               (s->mb_width + 1) * sizeof(*s->macroblocks));

    if (!s->mb_layout && s->keyframe)

        memset(s->intra4x4_pred_mode_top, DC_PRED, s->mb_width * 4);



    memset(s->ref_count, 0, sizeof(s->ref_count));



    if (s->mb_layout == 1) {

        // Make sure the previous frame has read its segmentation map,

        // if we re-use the same map.

        if (prev_frame && s->segmentation.enabled &&

            !s->segmentation.update_map)

            ff_thread_await_progress(&prev_frame->tf, 1, 0);

        if (is_vp7)

            vp7_decode_mv_mb_modes(avctx, curframe, prev_frame);

        else

            vp8_decode_mv_mb_modes(avctx, curframe, prev_frame);

    }



    if (avctx->active_thread_type == FF_THREAD_FRAME)

        num_jobs = 1;

    else

        num_jobs = FFMIN(s->num_coeff_partitions, avctx->thread_count);

    s->num_jobs   = num_jobs;

    s->curframe   = curframe;

    s->prev_frame = prev_frame;

    s->mv_min.y   = -MARGIN;

    s->mv_max.y   = ((s->mb_height - 1) << 6) + MARGIN;

    for (i = 0; i < MAX_THREADS; i++) {

        VP8ThreadData *td = &s->thread_data[i];

        atomic_init(&td->thread_mb_pos, 0);

        atomic_init(&td->wait_mb_pos, INT_MAX);

    }

    if (is_vp7)

        avctx->execute2(avctx, vp7_decode_mb_row_sliced, s->thread_data, NULL,

                        num_jobs);

    else

        avctx->execute2(avctx, vp8_decode_mb_row_sliced, s->thread_data, NULL,

                        num_jobs);



    ff_thread_report_progress(&curframe->tf, INT_MAX, 0);

    memcpy(&s->framep[0], &s->next_framep[0], sizeof(s->framep[0]) * 4);



skip_decode:

    // if future frames don't use the updated probabilities,

    // reset them to the values we saved

    if (!s->update_probabilities)

        s->prob[0] = s->prob[1];



    if (!s->invisible) {

        if ((ret = av_frame_ref(data, curframe->tf.f)) < 0)

            return ret;

        *got_frame = 1;

    }



    return avpkt->size;

err:

    memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);

    return ret;

}

int vp78_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,

                      AVPacket *avpkt, int is_vp7)

{

    VP8Context *s = avctx->priv_data;

    int ret, i, referenced, num_jobs;

    enum AVDiscard skip_thresh;

    VP8Frame *av_uninit(curframe), *prev_frame;



    if (is_vp7)

        ret = vp7_decode_frame_header(s, avpkt->data, avpkt->size);

    else

        ret = vp8_decode_frame_header(s, avpkt->data, avpkt->size);



    if (ret < 0)

        goto err;



    prev_frame = s->framep[VP56_FRAME_CURRENT];



    referenced = s->update_last || s->update_golden == VP56_FRAME_CURRENT ||

                 s->update_altref == VP56_FRAME_CURRENT;



    skip_thresh = !referenced ? AVDISCARD_NONREF

                              : !s->keyframe ? AVDISCARD_NONKEY

                                             : AVDISCARD_ALL;



    if (avctx->skip_frame >= skip_thresh) {

        s->invisible = 1;

        memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);

        goto skip_decode;

    }

    s->deblock_filter = s->filter.level && avctx->skip_loop_filter < skip_thresh;



    

    for (i = 0; i < 5; i++)

        if (s->frames[i].tf.f->data[0] &&

            &s->frames[i] != prev_frame &&

            &s->frames[i] != s->framep[VP56_FRAME_PREVIOUS] &&

            &s->frames[i] != s->framep[VP56_FRAME_GOLDEN]   &&

            &s->frames[i] != s->framep[VP56_FRAME_GOLDEN2])

            vp8_release_frame(s, &s->frames[i]);



    curframe = s->framep[VP56_FRAME_CURRENT] = vp8_find_free_buffer(s);



    if (!s->colorspace)

        avctx->colorspace = AVCOL_SPC_BT470BG;

    if (s->fullrange)

        avctx->color_range = AVCOL_RANGE_JPEG;

    else

        avctx->color_range = AVCOL_RANGE_MPEG;



    







    if (!s->keyframe && (!s->framep[VP56_FRAME_PREVIOUS] ||

                         !s->framep[VP56_FRAME_GOLDEN]   ||

                         !s->framep[VP56_FRAME_GOLDEN2])) {

        av_log(avctx, AV_LOG_WARNING,

               "Discarding interframe without a prior keyframe!\n");

        ret = AVERROR_INVALIDDATA;

        goto err;

    }



    curframe->tf.f->key_frame = s->keyframe;

    curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I

                                            : AV_PICTURE_TYPE_P;

    if ((ret = vp8_alloc_frame(s, curframe, referenced)) < 0)

        goto err;



    

    if (s->update_altref != VP56_FRAME_NONE)

        s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[s->update_altref];

    else

        s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[VP56_FRAME_GOLDEN2];



    if (s->update_golden != VP56_FRAME_NONE)

        s->next_framep[VP56_FRAME_GOLDEN] = s->framep[s->update_golden];

    else

        s->next_framep[VP56_FRAME_GOLDEN] = s->framep[VP56_FRAME_GOLDEN];



    if (s->update_last)

        s->next_framep[VP56_FRAME_PREVIOUS] = curframe;

    else

        s->next_framep[VP56_FRAME_PREVIOUS] = s->framep[VP56_FRAME_PREVIOUS];



    s->next_framep[VP56_FRAME_CURRENT] = curframe;



    if (avctx->codec->update_thread_context)

        ff_thread_finish_setup(avctx);



    s->linesize   = curframe->tf.f->linesize[0];

    s->uvlinesize = curframe->tf.f->linesize[1];



    memset(s->top_nnz, 0, s->mb_width * sizeof(*s->top_nnz));

    



    if (!s->mb_layout)

        memset(s->macroblocks + s->mb_height * 2 - 1, 0,

               (s->mb_width + 1) * sizeof(*s->macroblocks));

    if (!s->mb_layout && s->keyframe)

        memset(s->intra4x4_pred_mode_top, DC_PRED, s->mb_width * 4);



    memset(s->ref_count, 0, sizeof(s->ref_count));



    if (s->mb_layout == 1) {

        

        

        if (prev_frame && s->segmentation.enabled &&

            !s->segmentation.update_map)

            ff_thread_await_progress(&prev_frame->tf, 1, 0);

        if (is_vp7)

            vp7_decode_mv_mb_modes(avctx, curframe, prev_frame);

        else

            vp8_decode_mv_mb_modes(avctx, curframe, prev_frame);

    }



    if (avctx->active_thread_type == FF_THREAD_FRAME)

        num_jobs = 1;

    else

        num_jobs = FFMIN(s->num_coeff_partitions, avctx->thread_count);

    s->num_jobs   = num_jobs;

    s->curframe   = curframe;

    s->prev_frame = prev_frame;

    s->mv_min.y   = -MARGIN;

    s->mv_max.y   = ((s->mb_height - 1) << 6) + MARGIN;

    for (i = 0; i < MAX_THREADS; i++) {

        VP8ThreadData *td = &s->thread_data[i];

        atomic_init(&td->thread_mb_pos, 0);

        atomic_init(&td->wait_mb_pos, INT_MAX);

    }

    if (is_vp7)

        avctx->execute2(avctx, vp7_decode_mb_row_sliced, s->thread_data, NULL,

                        num_jobs);

    else

        avctx->execute2(avctx, vp8_decode_mb_row_sliced, s->thread_data, NULL,

                        num_jobs);



    ff_thread_report_progress(&curframe->tf, INT_MAX, 0);

    memcpy(&s->framep[0], &s->next_framep[0], sizeof(s->framep[0]) * 4);



skip_decode:

    

    

    if (!s->update_probabilities)

        s->prob[0] = s->prob[1];



    if (!s->invisible) {

        if ((ret = av_frame_ref(data, curframe->tf.f)) < 0)

            return ret;

        *got_frame = 1;

    }



    return avpkt->size;

err:

    memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);

    return ret;

}

    s->mv_min.y   = -MARGIN;     s->mv_max.y   = ((s->mb_height - 1) << 6) + MARGIN;
int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2,

                      AVPacket *VAR_3, int VAR_4)

{

    VP8Context *s = VAR_0->priv_data;

    int VAR_5, VAR_6, VAR_7, VAR_8;

    enum AVDiscard VAR_9;

    VP8Frame *av_uninit(curframe), *prev_frame;



    if (VAR_4)

        VAR_5 = vp7_decode_frame_header(s, VAR_3->VAR_1, VAR_3->size);

    else

        VAR_5 = vp8_decode_frame_header(s, VAR_3->VAR_1, VAR_3->size);



    if (VAR_5 < 0)

        goto err;



    prev_frame = s->framep[VP56_FRAME_CURRENT];



    VAR_7 = s->update_last || s->update_golden == VP56_FRAME_CURRENT ||

                 s->update_altref == VP56_FRAME_CURRENT;



    VAR_9 = !VAR_7 ? AVDISCARD_NONREF

                              : !s->keyframe ? AVDISCARD_NONKEY

                                             : AVDISCARD_ALL;



    if (VAR_0->skip_frame >= VAR_9) {

        s->invisible = 1;

        memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);

        goto skip_decode;

    }

    s->deblock_filter = s->filter.level && VAR_0->skip_loop_filter < VAR_9;



    

    for (VAR_6 = 0; VAR_6 < 5; VAR_6++)

        if (s->frames[VAR_6].tf.f->VAR_1[0] &&

            &s->frames[VAR_6] != prev_frame &&

            &s->frames[VAR_6] != s->framep[VP56_FRAME_PREVIOUS] &&

            &s->frames[VAR_6] != s->framep[VP56_FRAME_GOLDEN]   &&

            &s->frames[VAR_6] != s->framep[VP56_FRAME_GOLDEN2])

            vp8_release_frame(s, &s->frames[VAR_6]);



    curframe = s->framep[VP56_FRAME_CURRENT] = vp8_find_free_buffer(s);



    if (!s->colorspace)

        VAR_0->colorspace = AVCOL_SPC_BT470BG;

    if (s->fullrange)

        VAR_0->color_range = AVCOL_RANGE_JPEG;

    else

        VAR_0->color_range = AVCOL_RANGE_MPEG;



    







    if (!s->keyframe && (!s->framep[VP56_FRAME_PREVIOUS] ||

                         !s->framep[VP56_FRAME_GOLDEN]   ||

                         !s->framep[VP56_FRAME_GOLDEN2])) {

        av_log(VAR_0, AV_LOG_WARNING,

               "Discarding interframe without a prior keyframe!\n");

        VAR_5 = AVERROR_INVALIDDATA;

        goto err;

    }



    curframe->tf.f->key_frame = s->keyframe;

    curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I

                                            : AV_PICTURE_TYPE_P;

    if ((VAR_5 = vp8_alloc_frame(s, curframe, VAR_7)) < 0)

        goto err;



    

    if (s->update_altref != VP56_FRAME_NONE)

        s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[s->update_altref];

    else

        s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[VP56_FRAME_GOLDEN2];



    if (s->update_golden != VP56_FRAME_NONE)

        s->next_framep[VP56_FRAME_GOLDEN] = s->framep[s->update_golden];

    else

        s->next_framep[VP56_FRAME_GOLDEN] = s->framep[VP56_FRAME_GOLDEN];



    if (s->update_last)

        s->next_framep[VP56_FRAME_PREVIOUS] = curframe;

    else

        s->next_framep[VP56_FRAME_PREVIOUS] = s->framep[VP56_FRAME_PREVIOUS];



    s->next_framep[VP56_FRAME_CURRENT] = curframe;



    if (VAR_0->codec->update_thread_context)

        ff_thread_finish_setup(VAR_0);



    s->linesize   = curframe->tf.f->linesize[0];

    s->uvlinesize = curframe->tf.f->linesize[1];



    memset(s->top_nnz, 0, s->mb_width * sizeof(*s->top_nnz));

    



    if (!s->mb_layout)

        memset(s->macroblocks + s->mb_height * 2 - 1, 0,

               (s->mb_width + 1) * sizeof(*s->macroblocks));

    if (!s->mb_layout && s->keyframe)

        memset(s->intra4x4_pred_mode_top, DC_PRED, s->mb_width * 4);



    memset(s->ref_count, 0, sizeof(s->ref_count));



    if (s->mb_layout == 1) {

        

        

        if (prev_frame && s->segmentation.enabled &&

            !s->segmentation.update_map)

            ff_thread_await_progress(&prev_frame->tf, 1, 0);

        if (VAR_4)

            vp7_decode_mv_mb_modes(VAR_0, curframe, prev_frame);

        else

            vp8_decode_mv_mb_modes(VAR_0, curframe, prev_frame);

    }



    if (VAR_0->active_thread_type == FF_THREAD_FRAME)

        VAR_8 = 1;

    else

        VAR_8 = FFMIN(s->num_coeff_partitions, VAR_0->thread_count);

    s->VAR_8   = VAR_8;

    s->curframe   = curframe;

    s->prev_frame = prev_frame;

    s->mv_min.y   = -MARGIN;

    s->mv_max.y   = ((s->mb_height - 1) << 6) + MARGIN;

    for (VAR_6 = 0; VAR_6 < MAX_THREADS; VAR_6++) {

        VP8ThreadData *td = &s->thread_data[VAR_6];

        atomic_init(&td->thread_mb_pos, 0);

        atomic_init(&td->wait_mb_pos, INT_MAX);

    }

    if (VAR_4)

        VAR_0->execute2(VAR_0, vp7_decode_mb_row_sliced, s->thread_data, NULL,

                        VAR_8);

    else

        VAR_0->execute2(VAR_0, vp8_decode_mb_row_sliced, s->thread_data, NULL,

                        VAR_8);



    ff_thread_report_progress(&curframe->tf, INT_MAX, 0);

    memcpy(&s->framep[0], &s->next_framep[0], sizeof(s->framep[0]) * 4);



skip_decode:

    

    

    if (!s->update_probabilities)

        s->prob[0] = s->prob[1];



    if (!s->invisible) {

        if ((VAR_5 = av_frame_ref(VAR_1, curframe->tf.f)) < 0)

            return VAR_5;

        *VAR_2 = 1;

    }



    return VAR_3->size;

err:

    memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4);

    return VAR_5;

}

int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2,
AVPacket *VAR_3, int VAR_4)
{ VP8Context *s = VAR_0->priv_data; int VAR_5, VAR_6, VAR_7, VAR_8; enum AVDiscard VAR_9; VP8Frame *av_uninit(curframe), *prev_frame; if (VAR_4)
VAR_5 = vp7_decode_frame_header(s, VAR_3->VAR_1, VAR_3->size); else
VAR_5 = vp8_decode_frame_header(s, VAR_3->VAR_1, VAR_3->size); if (VAR_5 < 0)
goto err; prev_frame = s->framep[VP56_FRAME_CURRENT]; VAR_7 = s->update_last || s->update_golden == VP56_FRAME_CURRENT ||
s->update_altref == VP56_FRAME_CURRENT; VAR_9 = !VAR_7 ? AVDISCARD_NONREF
: !s->keyframe ? AVDISCARD_NONKEY
: AVDISCARD_ALL; if (VAR_0->skip_frame >= VAR_9) { s->invisible = 1; memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4); goto skip_decode; } s->deblock_filter = s->filter.level && VAR_0->skip_loop_filter < VAR_9; for (VAR_6 = 0; VAR_6 < 5; VAR_6++) if (s->frames[VAR_6].tf.f->VAR_1[0] &&
&s->frames[VAR_6] != prev_frame &&
&s->frames[VAR_6] != s->framep[VP56_FRAME_PREVIOUS] &&
&s->frames[VAR_6] != s->framep[VP56_FRAME_GOLDEN]   &&
&s->frames[VAR_6] != s->framep[VP56_FRAME_GOLDEN2])
vp8_release_frame(s, &s->frames[VAR_6]); curframe = s->framep[VP56_FRAME_CURRENT] = vp8_find_free_buffer(s); if (!s->colorspace)
VAR_0->colorspace = AVCOL_SPC_BT470BG; if (s->fullrange)
VAR_0->color_range = AVCOL_RANGE_JPEG; else
VAR_0->color_range = AVCOL_RANGE_MPEG; if (!s->keyframe && (!s->framep[VP56_FRAME_PREVIOUS] ||
!s->framep[VP56_FRAME_GOLDEN]   ||
!s->framep[VP56_FRAME_GOLDEN2])) { av_log(VAR_0, AV_LOG_WARNING,
"Discarding interframe without a prior keyframe!\n"); VAR_5 = AVERROR_INVALIDDATA; goto err; } curframe->tf.f->key_frame = s->keyframe; curframe->tf.f->pict_type = s->keyframe ? AV_PICTURE_TYPE_I
: AV_PICTURE_TYPE_P; if ((VAR_5 = vp8_alloc_frame(s, curframe, VAR_7)) < 0)
goto err; if (s->update_altref != VP56_FRAME_NONE)
s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[s->update_altref]; else
s->next_framep[VP56_FRAME_GOLDEN2] = s->framep[VP56_FRAME_GOLDEN2]; if (s->update_golden != VP56_FRAME_NONE)
s->next_framep[VP56_FRAME_GOLDEN] = s->framep[s->update_golden]; else
s->next_framep[VP56_FRAME_GOLDEN] = s->framep[VP56_FRAME_GOLDEN]; if (s->update_last)
s->next_framep[VP56_FRAME_PREVIOUS] = curframe; else
s->next_framep[VP56_FRAME_PREVIOUS] = s->framep[VP56_FRAME_PREVIOUS]; s->next_framep[VP56_FRAME_CURRENT] = curframe; if (VAR_0->codec->update_thread_context)
ff_thread_finish_setup(VAR_0); s->linesize   = curframe->tf.f->linesize[0]; s->uvlinesize = curframe->tf.f->linesize[1]; memset(s->top_nnz, 0, s->mb_width * sizeof(*s->top_nnz)); if (!s->mb_layout)
memset(s->macroblocks + s->mb_height * 2 - 1, 0,
(s->mb_width + 1) * sizeof(*s->macroblocks)); if (!s->mb_layout && s->keyframe)
memset(s->intra4x4_pred_mode_top, DC_PRED, s->mb_width * 4); memset(s->ref_count, 0, sizeof(s->ref_count)); if (s->mb_layout == 1) { if (prev_frame && s->segmentation.enabled &&
!s->segmentation.update_map)
ff_thread_await_progress(&prev_frame->tf, 1, 0); if (VAR_4)
vp7_decode_mv_mb_modes(VAR_0, curframe, prev_frame); else
vp8_decode_mv_mb_modes(VAR_0, curframe, prev_frame); } if (VAR_0->active_thread_type == FF_THREAD_FRAME)
VAR_8 = 1; else
VAR_8 = FFMIN(s->num_coeff_partitions, VAR_0->thread_count); s->VAR_8   = VAR_8; s->curframe   = curframe; s->prev_frame = prev_frame; s->mv_min.y   = -MARGIN; s->mv_max.y   = ((s->mb_height - 1) << 6) + MARGIN; for (VAR_6 = 0; VAR_6 < MAX_THREADS; VAR_6++) { VP8ThreadData *td = &s->thread_data[VAR_6]; atomic_init(&td->thread_mb_pos, 0); atomic_init(&td->wait_mb_pos, INT_MAX); } if (VAR_4)
VAR_0->execute2(VAR_0, vp7_decode_mb_row_sliced, s->thread_data, NULL,
VAR_8); else
VAR_0->execute2(VAR_0, vp8_decode_mb_row_sliced, s->thread_data, NULL,
VAR_8); ff_thread_report_progress(&curframe->tf, INT_MAX, 0); memcpy(&s->framep[0], &s->next_framep[0], sizeof(s->framep[0]) * 4); skip_decode:
if (!s->update_probabilities)
s->prob[0] = s->prob[1]; if (!s->invisible) { if ((VAR_5 = av_frame_ref(VAR_1, curframe->tf.f)) < 0)
return VAR_5; *VAR_2 = 1; } return VAR_3->size; err:
memcpy(&s->next_framep[0], &s->framep[0], sizeof(s->framep[0]) * 4); return VAR_5; }