PeerStreamer

        return -1;

    pic_param->horizontal_size                                  = s->width;

    pic_param->vertical_size                                    = s->height;

    pic_param->picture_coding_type                              = s->pict_type;

    pic_param->f_code                                           = mpeg2_get_f_code(s);

    pic_param->picture_coding_extension.value                   = 0; /* reset all bits */

        return -1;

    pic_param->vop_width                                = s->width;

    pic_param->vop_height                               = s->height;

    pic_param->vol_fields.value                         = 0; /* reset all bits */

    pic_param->vol_fields.bits.short_video_header       = avctx->codec->id == CODEC_ID_H263;

    pic_param->vol_fields.bits.chroma_format            = CHROMA_420;

    pic_param = ff_vaapi_alloc_pic_param(vactx, sizeof(VAPictureParameterBufferVC1));

    if (!pic_param)

        return -1;

    pic_param->sequence_fields.value                                = 0; /* reset all bits */

    pic_param->sequence_fields.bits.pulldown                        = v->broadcast;

    pic_param->sequence_fields.bits.interlace                       = v->interlace;