X264_init(AVCodecContext *avctx)

{

    X264Context *x4 = avctx->priv_data;



    x264_param_default(&x4->params);



    x4->params.pf_log = X264_log;

    x4->params.p_log_private = avctx;



    x4->params.i_keyint_max = avctx->gop_size;

    x4->params.rc.i_bitrate = avctx->bit_rate / 1000;

    x4->params.rc.i_vbv_buffer_size = avctx->rc_buffer_size / 1000;

    x4->params.rc.i_vbv_max_bitrate = avctx->rc_max_rate / 1000;

    x4->params.rc.b_stat_write = avctx->flags & CODEC_FLAG_PASS1;

    if(avctx->flags & CODEC_FLAG_PASS2) x4->params.rc.b_stat_read = 1;

    else{

        if(avctx->crf){

            x4->params.rc.i_rc_method = X264_RC_CRF;

            x4->params.rc.f_rf_constant = avctx->crf;

        }else if(avctx->cqp > -1){

            x4->params.rc.i_rc_method = X264_RC_CQP;

            x4->params.rc.i_qp_constant = avctx->cqp;

        }

    }



    // if neither crf nor cqp modes are selected we have to enable the RC

    // we do it this way because we cannot check if the bitrate has been set

    if(!(avctx->crf || (avctx->cqp > -1))) x4->params.rc.i_rc_method = X264_RC_ABR;



    x4->params.i_bframe = avctx->max_b_frames;

    x4->params.b_cabac = avctx->coder_type == FF_CODER_TYPE_AC;

    x4->params.b_bframe_adaptive = avctx->b_frame_strategy;

    x4->params.i_bframe_bias = avctx->bframebias;

    x4->params.b_bframe_pyramid = avctx->flags2 & CODEC_FLAG2_BPYRAMID;

    avctx->has_b_frames= avctx->flags2 & CODEC_FLAG2_BPYRAMID ? 2 : !!avctx->max_b_frames;



    x4->params.i_keyint_min = avctx->keyint_min;

    if(x4->params.i_keyint_min > x4->params.i_keyint_max)

        x4->params.i_keyint_min = x4->params.i_keyint_max;



    x4->params.i_scenecut_threshold = avctx->scenechange_threshold;



    x4->params.b_deblocking_filter = avctx->flags & CODEC_FLAG_LOOP_FILTER;

    x4->params.i_deblocking_filter_alphac0 = avctx->deblockalpha;

    x4->params.i_deblocking_filter_beta = avctx->deblockbeta;



    x4->params.rc.i_qp_min = avctx->qmin;

    x4->params.rc.i_qp_max = avctx->qmax;

    x4->params.rc.i_qp_step = avctx->max_qdiff;



    x4->params.rc.f_qcompress = avctx->qcompress;  /* 0.0 => cbr, 1.0 => constant qp */

    x4->params.rc.f_qblur = avctx->qblur;        /* temporally blur quants */

    x4->params.rc.f_complexity_blur = avctx->complexityblur;



    x4->params.i_frame_reference = avctx->refs;



    x4->params.i_width = avctx->width;

    x4->params.i_height = avctx->height;

    x4->params.vui.i_sar_width = avctx->sample_aspect_ratio.num;

    x4->params.vui.i_sar_height = avctx->sample_aspect_ratio.den;

    x4->params.i_fps_num = avctx->time_base.den;

    x4->params.i_fps_den = avctx->time_base.num;



    x4->params.analyse.inter = 0;

    if(avctx->partitions){

        if(avctx->partitions & X264_PART_I4X4)

            x4->params.analyse.inter |= X264_ANALYSE_I4x4;

        if(avctx->partitions & X264_PART_I8X8)

            x4->params.analyse.inter |= X264_ANALYSE_I8x8;

        if(avctx->partitions & X264_PART_P8X8)

            x4->params.analyse.inter |= X264_ANALYSE_PSUB16x16;

        if(avctx->partitions & X264_PART_P4X4)

            x4->params.analyse.inter |= X264_ANALYSE_PSUB8x8;

        if(avctx->partitions & X264_PART_B8X8)

            x4->params.analyse.inter |= X264_ANALYSE_BSUB16x16;

    }



    x4->params.analyse.i_direct_mv_pred = avctx->directpred;



    x4->params.analyse.b_weighted_bipred = avctx->flags2 & CODEC_FLAG2_WPRED;



    if(avctx->me_method == ME_EPZS)

        x4->params.analyse.i_me_method = X264_ME_DIA;

    else if(avctx->me_method == ME_HEX)

        x4->params.analyse.i_me_method = X264_ME_HEX;

    else if(avctx->me_method == ME_UMH)

        x4->params.analyse.i_me_method = X264_ME_UMH;

    else if(avctx->me_method == ME_FULL)

        x4->params.analyse.i_me_method = X264_ME_ESA;

    else if(avctx->me_method == ME_TESA)

        x4->params.analyse.i_me_method = X264_ME_TESA;

    else x4->params.analyse.i_me_method = X264_ME_HEX;



    x4->params.analyse.i_me_range = avctx->me_range;

    x4->params.analyse.i_subpel_refine = avctx->me_subpel_quality;



    x4->params.analyse.b_bidir_me = avctx->bidir_refine > 0;

    x4->params.analyse.b_bframe_rdo = avctx->flags2 & CODEC_FLAG2_BRDO;

    x4->params.analyse.b_mixed_references =

        avctx->flags2 & CODEC_FLAG2_MIXED_REFS;

    x4->params.analyse.b_chroma_me = avctx->me_cmp & FF_CMP_CHROMA;

    x4->params.analyse.b_transform_8x8 = avctx->flags2 & CODEC_FLAG2_8X8DCT;

    x4->params.analyse.b_fast_pskip = avctx->flags2 & CODEC_FLAG2_FASTPSKIP;



    x4->params.analyse.i_trellis = avctx->trellis;

    x4->params.analyse.i_noise_reduction = avctx->noise_reduction;



    if(avctx->level > 0) x4->params.i_level_idc = avctx->level;



    x4->params.rc.f_rate_tolerance =

        (float)avctx->bit_rate_tolerance/avctx->bit_rate;



    if((avctx->rc_buffer_size != 0) &&

            (avctx->rc_initial_buffer_occupancy <= avctx->rc_buffer_size)){

        x4->params.rc.f_vbv_buffer_init =

            (float)avctx->rc_initial_buffer_occupancy/avctx->rc_buffer_size;

    }

    else x4->params.rc.f_vbv_buffer_init = 0.9;



    x4->params.rc.f_ip_factor = 1/fabs(avctx->i_quant_factor);

    x4->params.rc.f_pb_factor = avctx->b_quant_factor;

    x4->params.analyse.i_chroma_qp_offset = avctx->chromaoffset;

    x4->params.rc.psz_rc_eq = avctx->rc_eq;



    x4->params.analyse.b_psnr = avctx->flags & CODEC_FLAG_PSNR;

    x4->params.i_log_level = X264_LOG_DEBUG;



    x4->params.b_aud = avctx->flags2 & CODEC_FLAG2_AUD;



    x4->params.i_threads = avctx->thread_count;



    x4->params.b_interlaced = avctx->flags & CODEC_FLAG_INTERLACED_DCT;



    if(avctx->flags & CODEC_FLAG_GLOBAL_HEADER){

        x4->params.b_repeat_headers = 0;

    }



    x4->enc = x264_encoder_open(&x4->params);

    if(!x4->enc)

        return -1;



    avctx->coded_frame = &x4->out_pic;



    if(avctx->flags & CODEC_FLAG_GLOBAL_HEADER){

        x264_nal_t *nal;

        int nnal, i, s = 0;



        x264_encoder_headers(x4->enc, &nal, &nnal);



        /* 5 bytes NAL header + worst case escaping */

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

            s += 5 + nal[i].i_payload * 4 / 3;



        avctx->extradata = av_malloc(s);

        avctx->extradata_size = encode_nals(avctx->extradata, s, nal, nnal);

    }



    return 0;

}

X264_init(AVCodecContext *avctx)

{

    X264Context *x4 = avctx->priv_data;



    x264_param_default(&x4->params);



    x4->params.pf_log = X264_log;

    x4->params.p_log_private = avctx;



    x4->params.i_keyint_max = avctx->gop_size;

    x4->params.rc.i_bitrate = avctx->bit_rate / 1000;

    x4->params.rc.i_vbv_buffer_size = avctx->rc_buffer_size / 1000;

    x4->params.rc.i_vbv_max_bitrate = avctx->rc_max_rate / 1000;

    x4->params.rc.b_stat_write = avctx->flags & CODEC_FLAG_PASS1;

    if(avctx->flags & CODEC_FLAG_PASS2) x4->params.rc.b_stat_read = 1;

    else{

        if(avctx->crf){

            x4->params.rc.i_rc_method = X264_RC_CRF;

            x4->params.rc.f_rf_constant = avctx->crf;

        }else if(avctx->cqp > -1){

            x4->params.rc.i_rc_method = X264_RC_CQP;

            x4->params.rc.i_qp_constant = avctx->cqp;

        }

    }



    

    

    if(!(avctx->crf || (avctx->cqp > -1))) x4->params.rc.i_rc_method = X264_RC_ABR;



    x4->params.i_bframe = avctx->max_b_frames;

    x4->params.b_cabac = avctx->coder_type == FF_CODER_TYPE_AC;

    x4->params.b_bframe_adaptive = avctx->b_frame_strategy;

    x4->params.i_bframe_bias = avctx->bframebias;

    x4->params.b_bframe_pyramid = avctx->flags2 & CODEC_FLAG2_BPYRAMID;

    avctx->has_b_frames= avctx->flags2 & CODEC_FLAG2_BPYRAMID ? 2 : !!avctx->max_b_frames;



    x4->params.i_keyint_min = avctx->keyint_min;

    if(x4->params.i_keyint_min > x4->params.i_keyint_max)

        x4->params.i_keyint_min = x4->params.i_keyint_max;



    x4->params.i_scenecut_threshold = avctx->scenechange_threshold;



    x4->params.b_deblocking_filter = avctx->flags & CODEC_FLAG_LOOP_FILTER;

    x4->params.i_deblocking_filter_alphac0 = avctx->deblockalpha;

    x4->params.i_deblocking_filter_beta = avctx->deblockbeta;



    x4->params.rc.i_qp_min = avctx->qmin;

    x4->params.rc.i_qp_max = avctx->qmax;

    x4->params.rc.i_qp_step = avctx->max_qdiff;



    x4->params.rc.f_qcompress = avctx->qcompress;  

    x4->params.rc.f_qblur = avctx->qblur;        

    x4->params.rc.f_complexity_blur = avctx->complexityblur;



    x4->params.i_frame_reference = avctx->refs;



    x4->params.i_width = avctx->width;

    x4->params.i_height = avctx->height;

    x4->params.vui.i_sar_width = avctx->sample_aspect_ratio.num;

    x4->params.vui.i_sar_height = avctx->sample_aspect_ratio.den;

    x4->params.i_fps_num = avctx->time_base.den;

    x4->params.i_fps_den = avctx->time_base.num;



    x4->params.analyse.inter = 0;

    if(avctx->partitions){

        if(avctx->partitions & X264_PART_I4X4)

            x4->params.analyse.inter |= X264_ANALYSE_I4x4;

        if(avctx->partitions & X264_PART_I8X8)

            x4->params.analyse.inter |= X264_ANALYSE_I8x8;

        if(avctx->partitions & X264_PART_P8X8)

            x4->params.analyse.inter |= X264_ANALYSE_PSUB16x16;

        if(avctx->partitions & X264_PART_P4X4)

            x4->params.analyse.inter |= X264_ANALYSE_PSUB8x8;

        if(avctx->partitions & X264_PART_B8X8)

            x4->params.analyse.inter |= X264_ANALYSE_BSUB16x16;

    }



    x4->params.analyse.i_direct_mv_pred = avctx->directpred;



    x4->params.analyse.b_weighted_bipred = avctx->flags2 & CODEC_FLAG2_WPRED;



    if(avctx->me_method == ME_EPZS)

        x4->params.analyse.i_me_method = X264_ME_DIA;

    else if(avctx->me_method == ME_HEX)

        x4->params.analyse.i_me_method = X264_ME_HEX;

    else if(avctx->me_method == ME_UMH)

        x4->params.analyse.i_me_method = X264_ME_UMH;

    else if(avctx->me_method == ME_FULL)

        x4->params.analyse.i_me_method = X264_ME_ESA;

    else if(avctx->me_method == ME_TESA)

        x4->params.analyse.i_me_method = X264_ME_TESA;

    else x4->params.analyse.i_me_method = X264_ME_HEX;



    x4->params.analyse.i_me_range = avctx->me_range;

    x4->params.analyse.i_subpel_refine = avctx->me_subpel_quality;



    x4->params.analyse.b_bidir_me = avctx->bidir_refine > 0;

    x4->params.analyse.b_bframe_rdo = avctx->flags2 & CODEC_FLAG2_BRDO;

    x4->params.analyse.b_mixed_references =

        avctx->flags2 & CODEC_FLAG2_MIXED_REFS;

    x4->params.analyse.b_chroma_me = avctx->me_cmp & FF_CMP_CHROMA;

    x4->params.analyse.b_transform_8x8 = avctx->flags2 & CODEC_FLAG2_8X8DCT;

    x4->params.analyse.b_fast_pskip = avctx->flags2 & CODEC_FLAG2_FASTPSKIP;



    x4->params.analyse.i_trellis = avctx->trellis;

    x4->params.analyse.i_noise_reduction = avctx->noise_reduction;



    if(avctx->level > 0) x4->params.i_level_idc = avctx->level;



    x4->params.rc.f_rate_tolerance =

        (float)avctx->bit_rate_tolerance/avctx->bit_rate;



    if((avctx->rc_buffer_size != 0) &&

            (avctx->rc_initial_buffer_occupancy <= avctx->rc_buffer_size)){

        x4->params.rc.f_vbv_buffer_init =

            (float)avctx->rc_initial_buffer_occupancy/avctx->rc_buffer_size;

    }

    else x4->params.rc.f_vbv_buffer_init = 0.9;



    x4->params.rc.f_ip_factor = 1/fabs(avctx->i_quant_factor);

    x4->params.rc.f_pb_factor = avctx->b_quant_factor;

    x4->params.analyse.i_chroma_qp_offset = avctx->chromaoffset;

    x4->params.rc.psz_rc_eq = avctx->rc_eq;



    x4->params.analyse.b_psnr = avctx->flags & CODEC_FLAG_PSNR;

    x4->params.i_log_level = X264_LOG_DEBUG;



    x4->params.b_aud = avctx->flags2 & CODEC_FLAG2_AUD;



    x4->params.i_threads = avctx->thread_count;



    x4->params.b_interlaced = avctx->flags & CODEC_FLAG_INTERLACED_DCT;



    if(avctx->flags & CODEC_FLAG_GLOBAL_HEADER){

        x4->params.b_repeat_headers = 0;

    }



    x4->enc = x264_encoder_open(&x4->params);

    if(!x4->enc)

        return -1;



    avctx->coded_frame = &x4->out_pic;



    if(avctx->flags & CODEC_FLAG_GLOBAL_HEADER){

        x264_nal_t *nal;

        int nnal, i, s = 0;



        x264_encoder_headers(x4->enc, &nal, &nnal);



        

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

            s += 5 + nal[i].i_payload * 4 / 3;



        avctx->extradata = av_malloc(s);

        avctx->extradata_size = encode_nals(avctx->extradata, s, nal, nnal);

    }



    return 0;

}

    x4->params.rc.psz_rc_eq = avctx->rc_eq;
FUNC_0(AVCodecContext *VAR_0)

{

    X264Context *x4 = VAR_0->priv_data;



    x264_param_default(&x4->params);



    x4->params.pf_log = X264_log;

    x4->params.p_log_private = VAR_0;



    x4->params.i_keyint_max = VAR_0->gop_size;

    x4->params.rc.i_bitrate = VAR_0->bit_rate / 1000;

    x4->params.rc.i_vbv_buffer_size = VAR_0->rc_buffer_size / 1000;

    x4->params.rc.i_vbv_max_bitrate = VAR_0->rc_max_rate / 1000;

    x4->params.rc.b_stat_write = VAR_0->flags & CODEC_FLAG_PASS1;

    if(VAR_0->flags & CODEC_FLAG_PASS2) x4->params.rc.b_stat_read = 1;

    else{

        if(VAR_0->crf){

            x4->params.rc.i_rc_method = X264_RC_CRF;

            x4->params.rc.f_rf_constant = VAR_0->crf;

        }else if(VAR_0->cqp > -1){

            x4->params.rc.i_rc_method = X264_RC_CQP;

            x4->params.rc.i_qp_constant = VAR_0->cqp;

        }

    }



    

    

    if(!(VAR_0->crf || (VAR_0->cqp > -1))) x4->params.rc.i_rc_method = X264_RC_ABR;



    x4->params.i_bframe = VAR_0->max_b_frames;

    x4->params.b_cabac = VAR_0->coder_type == FF_CODER_TYPE_AC;

    x4->params.b_bframe_adaptive = VAR_0->b_frame_strategy;

    x4->params.i_bframe_bias = VAR_0->bframebias;

    x4->params.b_bframe_pyramid = VAR_0->flags2 & CODEC_FLAG2_BPYRAMID;

    VAR_0->has_b_frames= VAR_0->flags2 & CODEC_FLAG2_BPYRAMID ? 2 : !!VAR_0->max_b_frames;



    x4->params.i_keyint_min = VAR_0->keyint_min;

    if(x4->params.i_keyint_min > x4->params.i_keyint_max)

        x4->params.i_keyint_min = x4->params.i_keyint_max;



    x4->params.i_scenecut_threshold = VAR_0->scenechange_threshold;



    x4->params.b_deblocking_filter = VAR_0->flags & CODEC_FLAG_LOOP_FILTER;

    x4->params.i_deblocking_filter_alphac0 = VAR_0->deblockalpha;

    x4->params.i_deblocking_filter_beta = VAR_0->deblockbeta;



    x4->params.rc.i_qp_min = VAR_0->qmin;

    x4->params.rc.i_qp_max = VAR_0->qmax;

    x4->params.rc.i_qp_step = VAR_0->max_qdiff;



    x4->params.rc.f_qcompress = VAR_0->qcompress;  

    x4->params.rc.f_qblur = VAR_0->qblur;        

    x4->params.rc.f_complexity_blur = VAR_0->complexityblur;



    x4->params.i_frame_reference = VAR_0->refs;



    x4->params.i_width = VAR_0->width;

    x4->params.i_height = VAR_0->height;

    x4->params.vui.i_sar_width = VAR_0->sample_aspect_ratio.num;

    x4->params.vui.i_sar_height = VAR_0->sample_aspect_ratio.den;

    x4->params.i_fps_num = VAR_0->time_base.den;

    x4->params.i_fps_den = VAR_0->time_base.num;



    x4->params.analyse.inter = 0;

    if(VAR_0->partitions){

        if(VAR_0->partitions & X264_PART_I4X4)

            x4->params.analyse.inter |= X264_ANALYSE_I4x4;

        if(VAR_0->partitions & X264_PART_I8X8)

            x4->params.analyse.inter |= X264_ANALYSE_I8x8;

        if(VAR_0->partitions & X264_PART_P8X8)

            x4->params.analyse.inter |= X264_ANALYSE_PSUB16x16;

        if(VAR_0->partitions & X264_PART_P4X4)

            x4->params.analyse.inter |= X264_ANALYSE_PSUB8x8;

        if(VAR_0->partitions & X264_PART_B8X8)

            x4->params.analyse.inter |= X264_ANALYSE_BSUB16x16;

    }



    x4->params.analyse.i_direct_mv_pred = VAR_0->directpred;



    x4->params.analyse.b_weighted_bipred = VAR_0->flags2 & CODEC_FLAG2_WPRED;



    if(VAR_0->me_method == ME_EPZS)

        x4->params.analyse.i_me_method = X264_ME_DIA;

    else if(VAR_0->me_method == ME_HEX)

        x4->params.analyse.i_me_method = X264_ME_HEX;

    else if(VAR_0->me_method == ME_UMH)

        x4->params.analyse.i_me_method = X264_ME_UMH;

    else if(VAR_0->me_method == ME_FULL)

        x4->params.analyse.i_me_method = X264_ME_ESA;

    else if(VAR_0->me_method == ME_TESA)

        x4->params.analyse.i_me_method = X264_ME_TESA;

    else x4->params.analyse.i_me_method = X264_ME_HEX;



    x4->params.analyse.i_me_range = VAR_0->me_range;

    x4->params.analyse.i_subpel_refine = VAR_0->me_subpel_quality;



    x4->params.analyse.b_bidir_me = VAR_0->bidir_refine > 0;

    x4->params.analyse.b_bframe_rdo = VAR_0->flags2 & CODEC_FLAG2_BRDO;

    x4->params.analyse.b_mixed_references =

        VAR_0->flags2 & CODEC_FLAG2_MIXED_REFS;

    x4->params.analyse.b_chroma_me = VAR_0->me_cmp & FF_CMP_CHROMA;

    x4->params.analyse.b_transform_8x8 = VAR_0->flags2 & CODEC_FLAG2_8X8DCT;

    x4->params.analyse.b_fast_pskip = VAR_0->flags2 & CODEC_FLAG2_FASTPSKIP;



    x4->params.analyse.i_trellis = VAR_0->trellis;

    x4->params.analyse.i_noise_reduction = VAR_0->noise_reduction;



    if(VAR_0->level > 0) x4->params.i_level_idc = VAR_0->level;



    x4->params.rc.f_rate_tolerance =

        (float)VAR_0->bit_rate_tolerance/VAR_0->bit_rate;



    if((VAR_0->rc_buffer_size != 0) &&

            (VAR_0->rc_initial_buffer_occupancy <= VAR_0->rc_buffer_size)){

        x4->params.rc.f_vbv_buffer_init =

            (float)VAR_0->rc_initial_buffer_occupancy/VAR_0->rc_buffer_size;

    }

    else x4->params.rc.f_vbv_buffer_init = 0.9;



    x4->params.rc.f_ip_factor = 1/fabs(VAR_0->i_quant_factor);

    x4->params.rc.f_pb_factor = VAR_0->b_quant_factor;

    x4->params.analyse.i_chroma_qp_offset = VAR_0->chromaoffset;

    x4->params.rc.psz_rc_eq = VAR_0->rc_eq;



    x4->params.analyse.b_psnr = VAR_0->flags & CODEC_FLAG_PSNR;

    x4->params.i_log_level = X264_LOG_DEBUG;



    x4->params.b_aud = VAR_0->flags2 & CODEC_FLAG2_AUD;



    x4->params.i_threads = VAR_0->thread_count;



    x4->params.b_interlaced = VAR_0->flags & CODEC_FLAG_INTERLACED_DCT;



    if(VAR_0->flags & CODEC_FLAG_GLOBAL_HEADER){

        x4->params.b_repeat_headers = 0;

    }



    x4->enc = x264_encoder_open(&x4->params);

    if(!x4->enc)

        return -1;



    VAR_0->coded_frame = &x4->out_pic;



    if(VAR_0->flags & CODEC_FLAG_GLOBAL_HEADER){

        x264_nal_t *nal;

        int VAR_1, VAR_2, VAR_3 = 0;



        x264_encoder_headers(x4->enc, &nal, &VAR_1);



        

        for(VAR_2 = 0; VAR_2 < VAR_1; VAR_2++)

            VAR_3 += 5 + nal[VAR_2].i_payload * 4 / 3;



        VAR_0->extradata = av_malloc(VAR_3);

        VAR_0->extradata_size = encode_nals(VAR_0->extradata, VAR_3, nal, VAR_1);

    }



    return 0;

}

FUNC_0(AVCodecContext *VAR_0)
{ X264Context *x4 = VAR_0->priv_data; x264_param_default(&x4->params); x4->params.pf_log = X264_log; x4->params.p_log_private = VAR_0; x4->params.i_keyint_max = VAR_0->gop_size; x4->params.rc.i_bitrate = VAR_0->bit_rate / 1000; x4->params.rc.i_vbv_buffer_size = VAR_0->rc_buffer_size / 1000; x4->params.rc.i_vbv_max_bitrate = VAR_0->rc_max_rate / 1000; x4->params.rc.b_stat_write = VAR_0->flags & CODEC_FLAG_PASS1; if(VAR_0->flags & CODEC_FLAG_PASS2) x4->params.rc.b_stat_read = 1; else{ if(VAR_0->crf){ x4->params.rc.i_rc_method = X264_RC_CRF; x4->params.rc.f_rf_constant = VAR_0->crf; }else if(VAR_0->cqp > -1){ x4->params.rc.i_rc_method = X264_RC_CQP; x4->params.rc.i_qp_constant = VAR_0->cqp; } } if(!(VAR_0->crf || (VAR_0->cqp > -1))) x4->params.rc.i_rc_method = X264_RC_ABR; x4->params.i_bframe = VAR_0->max_b_frames; x4->params.b_cabac = VAR_0->coder_type == FF_CODER_TYPE_AC; x4->params.b_bframe_adaptive = VAR_0->b_frame_strategy; x4->params.i_bframe_bias = VAR_0->bframebias; x4->params.b_bframe_pyramid = VAR_0->flags2 & CODEC_FLAG2_BPYRAMID; VAR_0->has_b_frames= VAR_0->flags2 & CODEC_FLAG2_BPYRAMID ? 2 : !!VAR_0->max_b_frames; x4->params.i_keyint_min = VAR_0->keyint_min; if(x4->params.i_keyint_min > x4->params.i_keyint_max)
x4->params.i_keyint_min = x4->params.i_keyint_max; x4->params.i_scenecut_threshold = VAR_0->scenechange_threshold; x4->params.b_deblocking_filter = VAR_0->flags & CODEC_FLAG_LOOP_FILTER; x4->params.i_deblocking_filter_alphac0 = VAR_0->deblockalpha; x4->params.i_deblocking_filter_beta = VAR_0->deblockbeta; x4->params.rc.i_qp_min = VAR_0->qmin; x4->params.rc.i_qp_max = VAR_0->qmax; x4->params.rc.i_qp_step = VAR_0->max_qdiff; x4->params.rc.f_qcompress = VAR_0->qcompress; x4->params.rc.f_qblur = VAR_0->qblur; x4->params.rc.f_complexity_blur = VAR_0->complexityblur; x4->params.i_frame_reference = VAR_0->refs; x4->params.i_width = VAR_0->width; x4->params.i_height = VAR_0->height; x4->params.vui.i_sar_width = VAR_0->sample_aspect_ratio.num; x4->params.vui.i_sar_height = VAR_0->sample_aspect_ratio.den; x4->params.i_fps_num = VAR_0->time_base.den; x4->params.i_fps_den = VAR_0->time_base.num; x4->params.analyse.inter = 0; if(VAR_0->partitions){ if(VAR_0->partitions & X264_PART_I4X4)
x4->params.analyse.inter |= X264_ANALYSE_I4x4; if(VAR_0->partitions & X264_PART_I8X8)
x4->params.analyse.inter |= X264_ANALYSE_I8x8; if(VAR_0->partitions & X264_PART_P8X8)
x4->params.analyse.inter |= X264_ANALYSE_PSUB16x16; if(VAR_0->partitions & X264_PART_P4X4)
x4->params.analyse.inter |= X264_ANALYSE_PSUB8x8; if(VAR_0->partitions & X264_PART_B8X8)
x4->params.analyse.inter |= X264_ANALYSE_BSUB16x16; } x4->params.analyse.i_direct_mv_pred = VAR_0->directpred; x4->params.analyse.b_weighted_bipred = VAR_0->flags2 & CODEC_FLAG2_WPRED; if(VAR_0->me_method == ME_EPZS)
x4->params.analyse.i_me_method = X264_ME_DIA; else if(VAR_0->me_method == ME_HEX)
x4->params.analyse.i_me_method = X264_ME_HEX; else if(VAR_0->me_method == ME_UMH)
x4->params.analyse.i_me_method = X264_ME_UMH; else if(VAR_0->me_method == ME_FULL)
x4->params.analyse.i_me_method = X264_ME_ESA; else if(VAR_0->me_method == ME_TESA)
x4->params.analyse.i_me_method = X264_ME_TESA; else x4->params.analyse.i_me_method = X264_ME_HEX; x4->params.analyse.i_me_range = VAR_0->me_range; x4->params.analyse.i_subpel_refine = VAR_0->me_subpel_quality; x4->params.analyse.b_bidir_me = VAR_0->bidir_refine > 0; x4->params.analyse.b_bframe_rdo = VAR_0->flags2 & CODEC_FLAG2_BRDO; x4->params.analyse.b_mixed_references =
VAR_0->flags2 & CODEC_FLAG2_MIXED_REFS; x4->params.analyse.b_chroma_me = VAR_0->me_cmp & FF_CMP_CHROMA; x4->params.analyse.b_transform_8x8 = VAR_0->flags2 & CODEC_FLAG2_8X8DCT; x4->params.analyse.b_fast_pskip = VAR_0->flags2 & CODEC_FLAG2_FASTPSKIP; x4->params.analyse.i_trellis = VAR_0->trellis; x4->params.analyse.i_noise_reduction = VAR_0->noise_reduction; if(VAR_0->level > 0) x4->params.i_level_idc = VAR_0->level; x4->params.rc.f_rate_tolerance =
(float)VAR_0->bit_rate_tolerance/VAR_0->bit_rate; if((VAR_0->rc_buffer_size != 0) &&
(VAR_0->rc_initial_buffer_occupancy <= VAR_0->rc_buffer_size)){ x4->params.rc.f_vbv_buffer_init =
(float)VAR_0->rc_initial_buffer_occupancy/VAR_0->rc_buffer_size; } else x4->params.rc.f_vbv_buffer_init = 0.9; x4->params.rc.f_ip_factor = 1/fabs(VAR_0->i_quant_factor); x4->params.rc.f_pb_factor = VAR_0->b_quant_factor; x4->params.analyse.i_chroma_qp_offset = VAR_0->chromaoffset; x4->params.rc.psz_rc_eq = VAR_0->rc_eq; x4->params.analyse.b_psnr = VAR_0->flags & CODEC_FLAG_PSNR; x4->params.i_log_level = X264_LOG_DEBUG; x4->params.b_aud = VAR_0->flags2 & CODEC_FLAG2_AUD; x4->params.i_threads = VAR_0->thread_count; x4->params.b_interlaced = VAR_0->flags & CODEC_FLAG_INTERLACED_DCT; if(VAR_0->flags & CODEC_FLAG_GLOBAL_HEADER){ x4->params.b_repeat_headers = 0; } x4->enc = x264_encoder_open(&x4->params); if(!x4->enc)
return -1; VAR_0->coded_frame = &x4->out_pic; if(VAR_0->flags & CODEC_FLAG_GLOBAL_HEADER){ x264_nal_t *nal; int VAR_1, VAR_2, VAR_3 = 0; x264_encoder_headers(x4->enc, &nal, &VAR_1); for(VAR_2 = 0; VAR_2 < VAR_1; VAR_2++) VAR_3 += 5 + nal[VAR_2].i_payload * 4 / 3; VAR_0->extradata = av_malloc(VAR_3); VAR_0->extradata_size = encode_nals(VAR_0->extradata, VAR_3, nal, VAR_1); } return 0; }