static void do_video_out(AVFormatContext *s,

                         OutputStream *ost,

                         InputStream *ist,

                         AVFrame *in_picture,

                         int *frame_size, float quality)

{

    int nb_frames, i, ret, av_unused resample_changed;

    AVFrame *final_picture, *formatted_picture;

    AVCodecContext *enc, *dec;

    double sync_ipts;



    enc = ost->st->codec;

    dec = ist->st->codec;



    sync_ipts = get_sync_ipts(ost) / av_q2d(enc->time_base);



    /* by default, we output a single frame */

    nb_frames = 1;



    *frame_size = 0;



    if(video_sync_method){

        double vdelta = sync_ipts - ost->sync_opts;

        //FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c

        if (vdelta < -1.1)

            nb_frames = 0;

        else if (video_sync_method == 2 || (video_sync_method<0 && (s->oformat->flags & AVFMT_VARIABLE_FPS))){

            if(vdelta<=-0.6){

                nb_frames=0;

            }else if(vdelta>0.6)

                ost->sync_opts= lrintf(sync_ipts);

        }else if (vdelta > 1.1)

            nb_frames = lrintf(vdelta);

//fprintf(stderr, "vdelta:%f, ost->sync_opts:%"PRId64", ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, get_sync_ipts(ost), nb_frames);

        if (nb_frames == 0){

            ++nb_frames_drop;

            if (verbose>2)

                fprintf(stderr, "*** drop!\n");

        }else if (nb_frames > 1) {

            nb_frames_dup += nb_frames - 1;

            if (verbose>2)

                fprintf(stderr, "*** %d dup!\n", nb_frames-1);

        }

    }else

        ost->sync_opts= lrintf(sync_ipts);



    nb_frames= FFMIN(nb_frames, max_frames[AVMEDIA_TYPE_VIDEO] - ost->frame_number);

    if (nb_frames <= 0)

        return;



    formatted_picture = in_picture;

    final_picture = formatted_picture;



#if !CONFIG_AVFILTER

    resample_changed = ost->resample_width   != dec->width  ||

                       ost->resample_height  != dec->height ||

                       ost->resample_pix_fmt != dec->pix_fmt;



    if (resample_changed) {

        av_log(NULL, AV_LOG_INFO,

               "Input stream #%d.%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",

               ist->file_index, ist->st->index,

               ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt),

               dec->width         , dec->height         , av_get_pix_fmt_name(dec->pix_fmt));

        ost->resample_width   = dec->width;

        ost->resample_height  = dec->height;

        ost->resample_pix_fmt = dec->pix_fmt;

    }



    ost->video_resample = dec->width   != enc->width  ||

                          dec->height  != enc->height ||

                          dec->pix_fmt != enc->pix_fmt;



    if (ost->video_resample) {

        final_picture = &ost->resample_frame;

        if (!ost->img_resample_ctx || resample_changed) {

            /* initialize the destination picture */

            if (!ost->resample_frame.data[0]) {

                avcodec_get_frame_defaults(&ost->resample_frame);

                if (avpicture_alloc((AVPicture *)&ost->resample_frame, enc->pix_fmt,

                                    enc->width, enc->height)) {

                    fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n");

                    exit_program(1);

                }

            }

            /* initialize a new scaler context */

            sws_freeContext(ost->img_resample_ctx);

            ost->img_resample_ctx = sws_getContext(dec->width, dec->height, dec->pix_fmt,

                                                   enc->width, enc->height, enc->pix_fmt,

                                                   ost->sws_flags, NULL, NULL, NULL);

            if (ost->img_resample_ctx == NULL) {

                fprintf(stderr, "Cannot get resampling context\n");

                exit_program(1);

            }

        }

        sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,

              0, ost->resample_height, final_picture->data, final_picture->linesize);

    }

#else

    if (resample_changed) {

        avfilter_graph_free(&ost->graph);

        if (configure_video_filters(ist, ost)) {

            fprintf(stderr, "Error reinitialising filters!\n");

            exit_program(1);

        }

    }

#endif

    if (resample_changed) {

        ost->resample_width   = dec->width;

        ost->resample_height  = dec->height;

        ost->resample_pix_fmt = dec->pix_fmt;

    }



    /* duplicates frame if needed */

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

        AVPacket pkt;

        av_init_packet(&pkt);

        pkt.stream_index= ost->index;



        if (s->oformat->flags & AVFMT_RAWPICTURE) {

            /* raw pictures are written as AVPicture structure to

               avoid any copies. We support temorarily the older

               method. */

            AVFrame* old_frame = enc->coded_frame;

            enc->coded_frame = dec->coded_frame; //FIXME/XXX remove this hack

            pkt.data= (uint8_t *)final_picture;

            pkt.size=  sizeof(AVPicture);

            pkt.pts= av_rescale_q(ost->sync_opts, enc->time_base, ost->st->time_base);

            pkt.flags |= AV_PKT_FLAG_KEY;



            write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);

            enc->coded_frame = old_frame;

        } else {

            AVFrame big_picture;



            big_picture= *final_picture;

            /* better than nothing: use input picture interlaced

               settings */

            big_picture.interlaced_frame = in_picture->interlaced_frame;

            if (ost->st->codec->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)) {

                if(top_field_first == -1)

                    big_picture.top_field_first = in_picture->top_field_first;

                else

                    big_picture.top_field_first = top_field_first;

            }



            /* handles sameq here. This is not correct because it may

               not be a global option */

            big_picture.quality = quality;

            if(!me_threshold)

                big_picture.pict_type = 0;

//            big_picture.pts = AV_NOPTS_VALUE;

            big_picture.pts= ost->sync_opts;

//            big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->time_base.num, enc->time_base.den);

//av_log(NULL, AV_LOG_DEBUG, "%"PRId64" -> encoder\n", ost->sync_opts);

            if (ost->forced_kf_index < ost->forced_kf_count &&

                big_picture.pts >= ost->forced_kf_pts[ost->forced_kf_index]) {

                big_picture.pict_type = AV_PICTURE_TYPE_I;

                ost->forced_kf_index++;

            }

            ret = avcodec_encode_video(enc,

                                       bit_buffer, bit_buffer_size,

                                       &big_picture);

            if (ret < 0) {

                fprintf(stderr, "Video encoding failed\n");

                exit_program(1);

            }



            if(ret>0){

                pkt.data= bit_buffer;

                pkt.size= ret;

                if(enc->coded_frame->pts != AV_NOPTS_VALUE)

                    pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);

/*av_log(NULL, AV_LOG_DEBUG, "encoder -> %"PRId64"/%"PRId64"\n",

   pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1,

   pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1);*/



                if(enc->coded_frame->key_frame)

                    pkt.flags |= AV_PKT_FLAG_KEY;

                write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);

                *frame_size = ret;

                video_size += ret;

                //fprintf(stderr,"\nFrame: %3d size: %5d type: %d",

                //        enc->frame_number-1, ret, enc->pict_type);

                /* if two pass, output log */

                if (ost->logfile && enc->stats_out) {

                    fprintf(ost->logfile, "%s", enc->stats_out);

                }

            }

        }

        ost->sync_opts++;

        ost->frame_number++;

    }

}

static void do_video_out(AVFormatContext *s,

                         OutputStream *ost,

                         InputStream *ist,

                         AVFrame *in_picture,

                         int *frame_size, float quality)

{

    int nb_frames, i, ret, av_unused resample_changed;

    AVFrame *final_picture, *formatted_picture;

    AVCodecContext *enc, *dec;

    double sync_ipts;



    enc = ost->st->codec;

    dec = ist->st->codec;



    sync_ipts = get_sync_ipts(ost) / av_q2d(enc->time_base);



    

    nb_frames = 1;



    *frame_size = 0;



    if(video_sync_method){

        double vdelta = sync_ipts - ost->sync_opts;

        

        if (vdelta < -1.1)

            nb_frames = 0;

        else if (video_sync_method == 2 || (video_sync_method<0 && (s->oformat->flags & AVFMT_VARIABLE_FPS))){

            if(vdelta<=-0.6){

                nb_frames=0;

            }else if(vdelta>0.6)

                ost->sync_opts= lrintf(sync_ipts);

        }else if (vdelta > 1.1)

            nb_frames = lrintf(vdelta);



        if (nb_frames == 0){

            ++nb_frames_drop;

            if (verbose>2)

                fprintf(stderr, "*** drop!\n");

        }else if (nb_frames > 1) {

            nb_frames_dup += nb_frames - 1;

            if (verbose>2)

                fprintf(stderr, "*** %d dup!\n", nb_frames-1);

        }

    }else

        ost->sync_opts= lrintf(sync_ipts);



    nb_frames= FFMIN(nb_frames, max_frames[AVMEDIA_TYPE_VIDEO] - ost->frame_number);

    if (nb_frames <= 0)

        return;



    formatted_picture = in_picture;

    final_picture = formatted_picture;



#if !CONFIG_AVFILTER

    resample_changed = ost->resample_width   != dec->width  ||

                       ost->resample_height  != dec->height ||

                       ost->resample_pix_fmt != dec->pix_fmt;



    if (resample_changed) {

        av_log(NULL, AV_LOG_INFO,

               "Input stream #%d.%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",

               ist->file_index, ist->st->index,

               ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt),

               dec->width         , dec->height         , av_get_pix_fmt_name(dec->pix_fmt));

        ost->resample_width   = dec->width;

        ost->resample_height  = dec->height;

        ost->resample_pix_fmt = dec->pix_fmt;

    }



    ost->video_resample = dec->width   != enc->width  ||

                          dec->height  != enc->height ||

                          dec->pix_fmt != enc->pix_fmt;



    if (ost->video_resample) {

        final_picture = &ost->resample_frame;

        if (!ost->img_resample_ctx || resample_changed) {

            

            if (!ost->resample_frame.data[0]) {

                avcodec_get_frame_defaults(&ost->resample_frame);

                if (avpicture_alloc((AVPicture *)&ost->resample_frame, enc->pix_fmt,

                                    enc->width, enc->height)) {

                    fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n");

                    exit_program(1);

                }

            }

            

            sws_freeContext(ost->img_resample_ctx);

            ost->img_resample_ctx = sws_getContext(dec->width, dec->height, dec->pix_fmt,

                                                   enc->width, enc->height, enc->pix_fmt,

                                                   ost->sws_flags, NULL, NULL, NULL);

            if (ost->img_resample_ctx == NULL) {

                fprintf(stderr, "Cannot get resampling context\n");

                exit_program(1);

            }

        }

        sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,

              0, ost->resample_height, final_picture->data, final_picture->linesize);

    }

#else

    if (resample_changed) {

        avfilter_graph_free(&ost->graph);

        if (configure_video_filters(ist, ost)) {

            fprintf(stderr, "Error reinitialising filters!\n");

            exit_program(1);

        }

    }

#endif

    if (resample_changed) {

        ost->resample_width   = dec->width;

        ost->resample_height  = dec->height;

        ost->resample_pix_fmt = dec->pix_fmt;

    }



    

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

        AVPacket pkt;

        av_init_packet(&pkt);

        pkt.stream_index= ost->index;



        if (s->oformat->flags & AVFMT_RAWPICTURE) {

            





            AVFrame* old_frame = enc->coded_frame;

            enc->coded_frame = dec->coded_frame; 

            pkt.data= (uint8_t *)final_picture;

            pkt.size=  sizeof(AVPicture);

            pkt.pts= av_rescale_q(ost->sync_opts, enc->time_base, ost->st->time_base);

            pkt.flags |= AV_PKT_FLAG_KEY;



            write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);

            enc->coded_frame = old_frame;

        } else {

            AVFrame big_picture;



            big_picture= *final_picture;

            



            big_picture.interlaced_frame = in_picture->interlaced_frame;

            if (ost->st->codec->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)) {

                if(top_field_first == -1)

                    big_picture.top_field_first = in_picture->top_field_first;

                else

                    big_picture.top_field_first = top_field_first;

            }



            



            big_picture.quality = quality;

            if(!me_threshold)

                big_picture.pict_type = 0;



            big_picture.pts= ost->sync_opts;





            if (ost->forced_kf_index < ost->forced_kf_count &&

                big_picture.pts >= ost->forced_kf_pts[ost->forced_kf_index]) {

                big_picture.pict_type = AV_PICTURE_TYPE_I;

                ost->forced_kf_index++;

            }

            ret = avcodec_encode_video(enc,

                                       bit_buffer, bit_buffer_size,

                                       &big_picture);

            if (ret < 0) {

                fprintf(stderr, "Video encoding failed\n");

                exit_program(1);

            }



            if(ret>0){

                pkt.data= bit_buffer;

                pkt.size= ret;

                if(enc->coded_frame->pts != AV_NOPTS_VALUE)

                    pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);









                if(enc->coded_frame->key_frame)

                    pkt.flags |= AV_PKT_FLAG_KEY;

                write_frame(s, &pkt, ost->st->codec, ost->bitstream_filters);

                *frame_size = ret;

                video_size += ret;

                

                

                

                if (ost->logfile && enc->stats_out) {

                    fprintf(ost->logfile, "%s", enc->stats_out);

                }

            }

        }

        ost->sync_opts++;

        ost->frame_number++;

    }

}

#if !CONFIG_AVFILTER
static void FUNC_0(AVFormatContext *VAR_0,

                         OutputStream *VAR_1,

                         InputStream *VAR_2,

                         AVFrame *VAR_3,

                         int *VAR_4, float VAR_5)

{

    int VAR_6, VAR_7, VAR_8, VAR_9 resample_changed;

    AVFrame *final_picture, *formatted_picture;

    AVCodecContext *enc, *dec;

    double VAR_10;



    enc = VAR_1->st->codec;

    dec = VAR_2->st->codec;



    VAR_10 = get_sync_ipts(VAR_1) / av_q2d(enc->time_base);



    

    VAR_6 = 1;



    *VAR_4 = 0;



    if(video_sync_method){

        double VAR_11 = VAR_10 - VAR_1->sync_opts;

        

        if (VAR_11 < -1.1)

            VAR_6 = 0;

        else if (video_sync_method == 2 || (video_sync_method<0 && (VAR_0->oformat->flags & AVFMT_VARIABLE_FPS))){

            if(VAR_11<=-0.6){

                VAR_6=0;

            }else if(VAR_11>0.6)

                VAR_1->sync_opts= lrintf(VAR_10);

        }else if (VAR_11 > 1.1)

            VAR_6 = lrintf(VAR_11);



        if (VAR_6 == 0){

            ++nb_frames_drop;

            if (verbose>2)

                fprintf(stderr, "*** drop!\n");

        }else if (VAR_6 > 1) {

            nb_frames_dup += VAR_6 - 1;

            if (verbose>2)

                fprintf(stderr, "*** %d dup!\n", VAR_6-1);

        }

    }else

        VAR_1->sync_opts= lrintf(VAR_10);



    VAR_6= FFMIN(VAR_6, max_frames[AVMEDIA_TYPE_VIDEO] - VAR_1->frame_number);

    if (VAR_6 <= 0)

        return;



    formatted_picture = VAR_3;

    final_picture = formatted_picture;



#if !CONFIG_AVFILTER

    resample_changed = VAR_1->resample_width   != dec->width  ||

                       VAR_1->resample_height  != dec->height ||

                       VAR_1->resample_pix_fmt != dec->pix_fmt;



    if (resample_changed) {

        av_log(NULL, AV_LOG_INFO,

               "Input stream #%d.%d frame changed from size:%dx%d fmt:%VAR_0 to size:%dx%d fmt:%VAR_0\n",

               VAR_2->file_index, VAR_2->st->index,

               VAR_1->resample_width, VAR_1->resample_height, av_get_pix_fmt_name(VAR_1->resample_pix_fmt),

               dec->width         , dec->height         , av_get_pix_fmt_name(dec->pix_fmt));

        VAR_1->resample_width   = dec->width;

        VAR_1->resample_height  = dec->height;

        VAR_1->resample_pix_fmt = dec->pix_fmt;

    }



    VAR_1->video_resample = dec->width   != enc->width  ||

                          dec->height  != enc->height ||

                          dec->pix_fmt != enc->pix_fmt;



    if (VAR_1->video_resample) {

        final_picture = &VAR_1->resample_frame;

        if (!VAR_1->img_resample_ctx || resample_changed) {

            

            if (!VAR_1->resample_frame.data[0]) {

                avcodec_get_frame_defaults(&VAR_1->resample_frame);

                if (avpicture_alloc((AVPicture *)&VAR_1->resample_frame, enc->pix_fmt,

                                    enc->width, enc->height)) {

                    fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n");

                    exit_program(1);

                }

            }

            

            sws_freeContext(VAR_1->img_resample_ctx);

            VAR_1->img_resample_ctx = sws_getContext(dec->width, dec->height, dec->pix_fmt,

                                                   enc->width, enc->height, enc->pix_fmt,

                                                   VAR_1->sws_flags, NULL, NULL, NULL);

            if (VAR_1->img_resample_ctx == NULL) {

                fprintf(stderr, "Cannot get resampling context\n");

                exit_program(1);

            }

        }

        sws_scale(VAR_1->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,

              0, VAR_1->resample_height, final_picture->data, final_picture->linesize);

    }

#else

    if (resample_changed) {

        avfilter_graph_free(&VAR_1->graph);

        if (configure_video_filters(VAR_2, VAR_1)) {

            fprintf(stderr, "Error reinitialising filters!\n");

            exit_program(1);

        }

    }

#endif

    if (resample_changed) {

        VAR_1->resample_width   = dec->width;

        VAR_1->resample_height  = dec->height;

        VAR_1->resample_pix_fmt = dec->pix_fmt;

    }



    

    for(VAR_7=0;VAR_7<VAR_6;VAR_7++) {

        AVPacket pkt;

        av_init_packet(&pkt);

        pkt.stream_index= VAR_1->index;



        if (VAR_0->oformat->flags & AVFMT_RAWPICTURE) {

            





            AVFrame* old_frame = enc->coded_frame;

            enc->coded_frame = dec->coded_frame; 

            pkt.data= (uint8_t *)final_picture;

            pkt.size=  sizeof(AVPicture);

            pkt.pts= av_rescale_q(VAR_1->sync_opts, enc->time_base, VAR_1->st->time_base);

            pkt.flags |= AV_PKT_FLAG_KEY;



            write_frame(VAR_0, &pkt, VAR_1->st->codec, VAR_1->bitstream_filters);

            enc->coded_frame = old_frame;

        } else {

            AVFrame big_picture;



            big_picture= *final_picture;

            



            big_picture.interlaced_frame = VAR_3->interlaced_frame;

            if (VAR_1->st->codec->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)) {

                if(top_field_first == -1)

                    big_picture.top_field_first = VAR_3->top_field_first;

                else

                    big_picture.top_field_first = top_field_first;

            }



            



            big_picture.VAR_5 = VAR_5;

            if(!me_threshold)

                big_picture.pict_type = 0;



            big_picture.pts= VAR_1->sync_opts;





            if (VAR_1->forced_kf_index < VAR_1->forced_kf_count &&

                big_picture.pts >= VAR_1->forced_kf_pts[VAR_1->forced_kf_index]) {

                big_picture.pict_type = AV_PICTURE_TYPE_I;

                VAR_1->forced_kf_index++;

            }

            VAR_8 = avcodec_encode_video(enc,

                                       bit_buffer, bit_buffer_size,

                                       &big_picture);

            if (VAR_8 < 0) {

                fprintf(stderr, "Video encoding failed\n");

                exit_program(1);

            }



            if(VAR_8>0){

                pkt.data= bit_buffer;

                pkt.size= VAR_8;

                if(enc->coded_frame->pts != AV_NOPTS_VALUE)

                    pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, VAR_1->st->time_base);









                if(enc->coded_frame->key_frame)

                    pkt.flags |= AV_PKT_FLAG_KEY;

                write_frame(VAR_0, &pkt, VAR_1->st->codec, VAR_1->bitstream_filters);

                *VAR_4 = VAR_8;

                video_size += VAR_8;

                

                

                

                if (VAR_1->logfile && enc->stats_out) {

                    fprintf(VAR_1->logfile, "%VAR_0", enc->stats_out);

                }

            }

        }

        VAR_1->sync_opts++;

        VAR_1->frame_number++;

    }

}

static void FUNC_0(AVFormatContext *VAR_0,
OutputStream *VAR_1,
InputStream *VAR_2,
AVFrame *VAR_3,
int *VAR_4, float VAR_5)
{ int VAR_6, VAR_7, VAR_8, VAR_9 resample_changed; AVFrame *final_picture, *formatted_picture; AVCodecContext *enc, *dec; double VAR_10; enc = VAR_1->st->codec; dec = VAR_2->st->codec; VAR_10 = get_sync_ipts(VAR_1) / av_q2d(enc->time_base); VAR_6 = 1; *VAR_4 = 0; if(video_sync_method){ double VAR_11 = VAR_10 - VAR_1->sync_opts; if (VAR_11 < -1.1)
VAR_6 = 0; else if (video_sync_method == 2 || (video_sync_method<0 && (VAR_0->oformat->flags & AVFMT_VARIABLE_FPS))){ if(VAR_11<=-0.6){ VAR_6=0; }else if(VAR_11>0.6) VAR_1->sync_opts= lrintf(VAR_10); }else if (VAR_11 > 1.1) VAR_6 = lrintf(VAR_11); if (VAR_6 == 0){ ++nb_frames_drop; if (verbose>2)
fprintf(stderr, "*** drop!\n"); }else if (VAR_6 > 1) { nb_frames_dup += VAR_6 - 1; if (verbose>2)
fprintf(stderr, "*** %d dup!\n", VAR_6-1); } }else VAR_1->sync_opts= lrintf(VAR_10); VAR_6= FFMIN(VAR_6, max_frames[AVMEDIA_TYPE_VIDEO] - VAR_1->frame_number); if (VAR_6 <= 0)
return; formatted_picture = VAR_3; final_picture = formatted_picture; #if !CONFIG_AVFILTER
resample_changed = VAR_1->resample_width   != dec->width  ||
VAR_1->resample_height  != dec->height ||
VAR_1->resample_pix_fmt != dec->pix_fmt; if (resample_changed) { av_log(NULL, AV_LOG_INFO,
"Input stream #%d.%d frame changed from size:%dx%d fmt:%VAR_0 to size:%dx%d fmt:%VAR_0\n",
VAR_2->file_index, VAR_2->st->index,
VAR_1->resample_width, VAR_1->resample_height, av_get_pix_fmt_name(VAR_1->resample_pix_fmt),
dec->width         , dec->height         , av_get_pix_fmt_name(dec->pix_fmt)); VAR_1->resample_width   = dec->width; VAR_1->resample_height  = dec->height; VAR_1->resample_pix_fmt = dec->pix_fmt; } VAR_1->video_resample = dec->width   != enc->width  ||
dec->height  != enc->height ||
dec->pix_fmt != enc->pix_fmt; if (VAR_1->video_resample) { final_picture = &VAR_1->resample_frame; if (!VAR_1->img_resample_ctx || resample_changed) { if (!VAR_1->resample_frame.data[0]) { avcodec_get_frame_defaults(&VAR_1->resample_frame); if (avpicture_alloc((AVPicture *)&VAR_1->resample_frame, enc->pix_fmt,
enc->width, enc->height)) { fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n"); exit_program(1); } } sws_freeContext(VAR_1->img_resample_ctx); VAR_1->img_resample_ctx = sws_getContext(dec->width, dec->height, dec->pix_fmt,
enc->width, enc->height, enc->pix_fmt,
VAR_1->sws_flags, NULL, NULL, NULL); if (VAR_1->img_resample_ctx == NULL) { fprintf(stderr, "Cannot get resampling context\n"); exit_program(1); } } sws_scale(VAR_1->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,
0, VAR_1->resample_height, final_picture->data, final_picture->linesize); } #else
if (resample_changed) { avfilter_graph_free(&VAR_1->graph); if (configure_video_filters(VAR_2, VAR_1)) { fprintf(stderr, "Error reinitialising filters!\n"); exit_program(1); } } #endif
if (resample_changed) { VAR_1->resample_width   = dec->width; VAR_1->resample_height  = dec->height; VAR_1->resample_pix_fmt = dec->pix_fmt; } for(VAR_7=0;VAR_7<VAR_6;VAR_7++) { AVPacket pkt; av_init_packet(&pkt); pkt.stream_index= VAR_1->index; if (VAR_0->oformat->flags & AVFMT_RAWPICTURE) { AVFrame* old_frame = enc->coded_frame; enc->coded_frame = dec->coded_frame; pkt.data= (uint8_t *)final_picture; pkt.size=  sizeof(AVPicture); pkt.pts= av_rescale_q(VAR_1->sync_opts, enc->time_base, VAR_1->st->time_base); pkt.flags |= AV_PKT_FLAG_KEY; write_frame(VAR_0, &pkt, VAR_1->st->codec, VAR_1->bitstream_filters); enc->coded_frame = old_frame; } else { AVFrame big_picture; big_picture= *final_picture; big_picture.interlaced_frame = VAR_3->interlaced_frame; if (VAR_1->st->codec->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME)) { if(top_field_first == -1)
big_picture.top_field_first = VAR_3->top_field_first; else
big_picture.top_field_first = top_field_first; } big_picture.VAR_5 = VAR_5; if(!me_threshold)
big_picture.pict_type = 0; big_picture.pts= VAR_1->sync_opts; if (VAR_1->forced_kf_index < VAR_1->forced_kf_count &&
big_picture.pts >= VAR_1->forced_kf_pts[VAR_1->forced_kf_index]) { big_picture.pict_type = AV_PICTURE_TYPE_I; VAR_1->forced_kf_index++; } VAR_8 = avcodec_encode_video(enc,
bit_buffer, bit_buffer_size,
&big_picture); if (VAR_8 < 0) { fprintf(stderr, "Video encoding failed\n"); exit_program(1); } if(VAR_8>0){ pkt.data= bit_buffer; pkt.size= VAR_8; if(enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, VAR_1->st->time_base); if(enc->coded_frame->key_frame)
pkt.flags |= AV_PKT_FLAG_KEY; write_frame(VAR_0, &pkt, VAR_1->st->codec, VAR_1->bitstream_filters); *VAR_4 = VAR_8; video_size += VAR_8; if (VAR_1->logfile && enc->stats_out) { fprintf(VAR_1->logfile, "%VAR_0", enc->stats_out); } } } VAR_1->sync_opts++; VAR_1->frame_number++; } }