X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Flibx264.c;h=fddf1b38282be9b962637b463a83b0866ebd9197;hb=e328178da90f44690e0076f4dbfd16da9175f441;hp=841b824c8a306fc51f7807a314837041b0147011;hpb=eae7338e1592f4a398b7c3cb9d1ac854b7a44ff8;p=ffmpeg

diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 841b824c8a3..fddf1b38282 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -76,6 +76,14 @@ typedef struct X264Context {
     int slice_max_size;
     char *stats;
     int nal_hrd;
+    int motion_est;
+    int forced_idr;
+    int coder;
+    int b_frame_strategy;
+    int chroma_offset;
+    int scenechange_threshold;
+    int noise_reduction;
+
     char *x264_params;
 } X264Context;
 
@@ -128,6 +136,103 @@ static int encode_nals(AVCodecContext *ctx, AVPacket *pkt,
     return 1;
 }
 
+static void reconfig_encoder(AVCodecContext *ctx, const AVFrame *frame)
+{
+    X264Context *x4 = ctx->priv_data;
+    AVFrameSideData *side_data;
+
+
+    if (x4->params.b_tff != frame->top_field_first) {
+        x4->params.b_tff = frame->top_field_first;
+        x264_encoder_reconfig(x4->enc, &x4->params);
+    }
+    if (x4->params.vui.i_sar_height != ctx->sample_aspect_ratio.den ||
+        x4->params.vui.i_sar_width  != ctx->sample_aspect_ratio.num) {
+        x4->params.vui.i_sar_height = ctx->sample_aspect_ratio.den;
+        x4->params.vui.i_sar_width  = ctx->sample_aspect_ratio.num;
+        x264_encoder_reconfig(x4->enc, &x4->params);
+    }
+
+    if (x4->params.rc.i_vbv_buffer_size != ctx->rc_buffer_size / 1000 ||
+        x4->params.rc.i_vbv_max_bitrate != ctx->rc_max_rate    / 1000) {
+        x4->params.rc.i_vbv_buffer_size = ctx->rc_buffer_size / 1000;
+        x4->params.rc.i_vbv_max_bitrate = ctx->rc_max_rate    / 1000;
+        x264_encoder_reconfig(x4->enc, &x4->params);
+    }
+
+    if (x4->params.rc.i_rc_method == X264_RC_ABR &&
+        x4->params.rc.i_bitrate != ctx->bit_rate / 1000) {
+        x4->params.rc.i_bitrate = ctx->bit_rate / 1000;
+        x264_encoder_reconfig(x4->enc, &x4->params);
+    }
+
+    if (x4->crf >= 0 &&
+        x4->params.rc.i_rc_method == X264_RC_CRF &&
+        x4->params.rc.f_rf_constant != x4->crf) {
+        x4->params.rc.f_rf_constant = x4->crf;
+        x264_encoder_reconfig(x4->enc, &x4->params);
+    }
+
+    if (x4->params.rc.i_rc_method == X264_RC_CQP &&
+        x4->params.rc.i_qp_constant != x4->cqp) {
+        x4->params.rc.i_qp_constant = x4->cqp;
+        x264_encoder_reconfig(x4->enc, &x4->params);
+    }
+
+    if (x4->crf_max >= 0 &&
+        x4->params.rc.f_rf_constant_max != x4->crf_max) {
+        x4->params.rc.f_rf_constant_max = x4->crf_max;
+        x264_encoder_reconfig(x4->enc, &x4->params);
+    }
+
+    side_data = av_frame_get_side_data(frame, AV_FRAME_DATA_STEREO3D);
+    if (side_data) {
+        AVStereo3D *stereo = (AVStereo3D *)side_data->data;
+        int fpa_type;
+
+        switch (stereo->type) {
+        case AV_STEREO3D_CHECKERBOARD:
+            fpa_type = 0;
+            break;
+        case AV_STEREO3D_COLUMNS:
+            fpa_type = 1;
+            break;
+        case AV_STEREO3D_LINES:
+            fpa_type = 2;
+            break;
+        case AV_STEREO3D_SIDEBYSIDE:
+            fpa_type = 3;
+            break;
+        case AV_STEREO3D_TOPBOTTOM:
+            fpa_type = 4;
+            break;
+        case AV_STEREO3D_FRAMESEQUENCE:
+            fpa_type = 5;
+            break;
+#if X264_BUILD >= 145
+        case AV_STEREO3D_2D:
+            fpa_type = 6;
+            break;
+#endif
+        default:
+            fpa_type = -1;
+            break;
+        }
+
+        /* Inverted mode is not supported by x264 */
+        if (stereo->flags & AV_STEREO3D_FLAG_INVERT) {
+            av_log(ctx, AV_LOG_WARNING,
+                   "Ignoring unsupported inverted stereo value %d\n", fpa_type);
+            fpa_type = -1;
+        }
+
+        if (fpa_type != x4->params.i_frame_packing) {
+            x4->params.i_frame_packing = fpa_type;
+            x264_encoder_reconfig(x4->enc, &x4->params);
+        }
+    }
+}
+
 static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
                       int *got_packet)
 {
@@ -135,7 +240,6 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
     x264_nal_t *nal;
     int nnal, i, ret;
     x264_picture_t pic_out;
-    AVFrameSideData *side_data;
 
     x264_picture_init( &x4->pic );
     x4->pic.img.i_csp   = x4->params.i_csp;
@@ -150,88 +254,23 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
         }
 
         x4->pic.i_pts  = frame->pts;
-        x4->pic.i_type =
-            frame->pict_type == AV_PICTURE_TYPE_I ? X264_TYPE_KEYFRAME :
-            frame->pict_type == AV_PICTURE_TYPE_P ? X264_TYPE_P :
-            frame->pict_type == AV_PICTURE_TYPE_B ? X264_TYPE_B :
-                                            X264_TYPE_AUTO;
-        if (x4->params.b_tff != frame->top_field_first) {
-            x4->params.b_tff = frame->top_field_first;
-            x264_encoder_reconfig(x4->enc, &x4->params);
-        }
-        if (x4->params.vui.i_sar_height != ctx->sample_aspect_ratio.den ||
-            x4->params.vui.i_sar_width  != ctx->sample_aspect_ratio.num) {
-            x4->params.vui.i_sar_height = ctx->sample_aspect_ratio.den;
-            x4->params.vui.i_sar_width  = ctx->sample_aspect_ratio.num;
-            x264_encoder_reconfig(x4->enc, &x4->params);
-        }
 
-        if (x4->params.rc.i_vbv_buffer_size != ctx->rc_buffer_size / 1000 ||
-            x4->params.rc.i_vbv_max_bitrate != ctx->rc_max_rate    / 1000) {
-            x4->params.rc.i_vbv_buffer_size = ctx->rc_buffer_size / 1000;
-            x4->params.rc.i_vbv_max_bitrate = ctx->rc_max_rate    / 1000;
-            x264_encoder_reconfig(x4->enc, &x4->params);
-        }
-
-        if (x4->params.rc.i_rc_method == X264_RC_ABR &&
-            x4->params.rc.i_bitrate != ctx->bit_rate / 1000) {
-            x4->params.rc.i_bitrate = ctx->bit_rate / 1000;
-            x264_encoder_reconfig(x4->enc, &x4->params);
-        }
-
-        if (x4->crf >= 0 &&
-            x4->params.rc.i_rc_method == X264_RC_CRF &&
-            x4->params.rc.f_rf_constant != x4->crf) {
-            x4->params.rc.f_rf_constant = x4->crf;
-            x264_encoder_reconfig(x4->enc, &x4->params);
-        }
-
-        if (x4->params.rc.i_rc_method == X264_RC_CQP &&
-            x4->params.rc.i_qp_constant != x4->cqp) {
-            x4->params.rc.i_qp_constant = x4->cqp;
-            x264_encoder_reconfig(x4->enc, &x4->params);
-        }
-
-        if (x4->crf_max >= 0 &&
-            x4->params.rc.f_rf_constant_max != x4->crf_max) {
-            x4->params.rc.f_rf_constant_max = x4->crf_max;
-            x264_encoder_reconfig(x4->enc, &x4->params);
-        }
-
-        side_data = av_frame_get_side_data(frame, AV_FRAME_DATA_STEREO3D);
-        if (side_data) {
-            AVStereo3D *stereo = (AVStereo3D *)side_data->data;
-            int fpa_type;
-
-            switch (stereo->type) {
-            case AV_STEREO3D_CHECKERBOARD:
-                fpa_type = 0;
-                break;
-            case AV_STEREO3D_COLUMNS:
-                fpa_type = 1;
-                break;
-            case AV_STEREO3D_LINES:
-                fpa_type = 2;
-                break;
-            case AV_STEREO3D_SIDEBYSIDE:
-                fpa_type = 3;
-                break;
-            case AV_STEREO3D_TOPBOTTOM:
-                fpa_type = 4;
-                break;
-            case AV_STEREO3D_FRAMESEQUENCE:
-                fpa_type = 5;
-                break;
-            default:
-                fpa_type = -1;
-                break;
-            }
-
-            if (fpa_type != x4->params.i_frame_packing) {
-                x4->params.i_frame_packing = fpa_type;
-                x264_encoder_reconfig(x4->enc, &x4->params);
-            }
+        switch (frame->pict_type) {
+        case AV_PICTURE_TYPE_I:
+            x4->pic.i_type = x4->forced_idr ? X264_TYPE_IDR
+                                            : X264_TYPE_KEYFRAME;
+            break;
+        case AV_PICTURE_TYPE_P:
+            x4->pic.i_type = X264_TYPE_P;
+            break;
+        case AV_PICTURE_TYPE_B:
+            x4->pic.i_type = X264_TYPE_B;
+            break;
+        default:
+            x4->pic.i_type = X264_TYPE_AUTO;
+            break;
         }
+        reconfig_encoder(ctx, frame);
     }
     do {
         if (x264_encoder_encode(x4->enc, &nal, &nnal, frame? &x4->pic: NULL, &pic_out) < 0)
@@ -245,6 +284,8 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
     pkt->pts = pic_out.i_pts;
     pkt->dts = pic_out.i_dts;
 
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
     switch (pic_out.i_type) {
     case X264_TYPE_IDR:
     case X264_TYPE_I:
@@ -258,10 +299,23 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
         ctx->coded_frame->pict_type = AV_PICTURE_TYPE_B;
         break;
     }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
 
     pkt->flags |= AV_PKT_FLAG_KEY*pic_out.b_keyframe;
-    if (ret)
+    if (ret) {
+        uint8_t *sd = av_packet_new_side_data(pkt, AV_PKT_DATA_QUALITY_FACTOR,
+                                              sizeof(int));
+        if (!sd)
+            return AVERROR(ENOMEM);
+        *(int *)sd = (pic_out.i_qpplus1 - 1) * FF_QP2LAMBDA;
+
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
         ctx->coded_frame->quality = (pic_out.i_qpplus1 - 1) * FF_QP2LAMBDA;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+    }
 
     *got_packet = ret;
     return 0;
@@ -279,8 +333,6 @@ static av_cold int X264_close(AVCodecContext *avctx)
         x4->enc = NULL;
     }
 
-    av_frame_free(&avctx->coded_frame);
-
     return 0;
 }
 
@@ -301,6 +353,9 @@ static int convert_pix_fmt(enum AVPixelFormat pix_fmt)
     case AV_PIX_FMT_NV12:      return X264_CSP_NV12;
     case AV_PIX_FMT_NV16:
     case AV_PIX_FMT_NV20:      return X264_CSP_NV16;
+#ifdef X264_CSP_NV21
+    case AV_PIX_FMT_NV21:      return X264_CSP_NV21;
+#endif
     };
     return 0;
 }
@@ -314,10 +369,18 @@ static int convert_pix_fmt(enum AVPixelFormat pix_fmt)
 static av_cold int X264_init(AVCodecContext *avctx)
 {
     X264Context *x4 = avctx->priv_data;
-
+    AVCPBProperties *cpb_props;
+
+#if CONFIG_LIBX262_ENCODER
+    if (avctx->codec_id == AV_CODEC_ID_MPEG2VIDEO) {
+        x4->params.b_mpeg2 = 1;
+        x264_param_default_mpeg2(&x4->params);
+    } else
+#else
     x264_param_default(&x4->params);
+#endif
 
-    x4->params.b_deblocking_filter         = avctx->flags & CODEC_FLAG_LOOP_FILTER;
+    x4->params.b_deblocking_filter         = avctx->flags & AV_CODEC_FLAG_LOOP_FILTER;
 
     if (x4->preset || x4->tune)
         if (x264_param_default_preset(&x4->params, x4->preset, x4->tune) < 0) {
@@ -339,8 +402,8 @@ static av_cold int X264_init(AVCodecContext *avctx)
     }
     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_write      = avctx->flags & AV_CODEC_FLAG_PASS1;
+    if (avctx->flags & AV_CODEC_FLAG_PASS2) {
         x4->params.rc.b_stat_read = 1;
     } else {
         if (x4->crf >= 0) {
@@ -364,25 +427,30 @@ static av_cold int X264_init(AVCodecContext *avctx)
     if (avctx->i_quant_factor > 0)
         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;
-
-    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;
+
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
+    if (avctx->chromaoffset >= 0)
+        x4->chroma_offset = avctx->chromaoffset;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+    if (x4->chroma_offset >= 0)
+        x4->params.analyse.i_chroma_qp_offset = x4->chroma_offset;
 
     if (avctx->gop_size >= 0)
         x4->params.i_keyint_max         = avctx->gop_size;
     if (avctx->max_b_frames >= 0)
         x4->params.i_bframe             = avctx->max_b_frames;
+
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
     if (avctx->scenechange_threshold >= 0)
-        x4->params.i_scenecut_threshold = avctx->scenechange_threshold;
+        x4->scenechange_threshold = avctx->scenechange_threshold;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+    if (x4->scenechange_threshold >= 0)
+        x4->params.i_scenecut_threshold = x4->scenechange_threshold;
+
     if (avctx->qmin >= 0)
         x4->params.rc.i_qp_min          = avctx->qmin;
     if (avctx->qmax >= 0)
@@ -399,16 +467,30 @@ static av_cold int X264_init(AVCodecContext *avctx)
         x4->params.analyse.i_trellis    = avctx->trellis;
     if (avctx->me_range >= 0)
         x4->params.analyse.i_me_range   = avctx->me_range;
+#if FF_API_PRIVATE_OPT
+    FF_DISABLE_DEPRECATION_WARNINGS
     if (avctx->noise_reduction >= 0)
-        x4->params.analyse.i_noise_reduction = avctx->noise_reduction;
+        x4->noise_reduction = avctx->noise_reduction;
+    FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+    if (x4->noise_reduction >= 0)
+        x4->params.analyse.i_noise_reduction = x4->noise_reduction;
     if (avctx->me_subpel_quality >= 0)
         x4->params.analyse.i_subpel_refine   = avctx->me_subpel_quality;
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
     if (avctx->b_frame_strategy >= 0)
-        x4->params.i_bframe_adaptive = avctx->b_frame_strategy;
+        x4->b_frame_strategy = avctx->b_frame_strategy;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
     if (avctx->keyint_min >= 0)
         x4->params.i_keyint_min = avctx->keyint_min;
+#if FF_API_CODER_TYPE
+FF_DISABLE_DEPRECATION_WARNINGS
     if (avctx->coder_type >= 0)
-        x4->params.b_cabac = avctx->coder_type == FF_CODER_TYPE_AC;
+        x4->coder = avctx->coder_type == FF_CODER_TYPE_AC;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
     if (avctx->me_cmp >= 0)
         x4->params.analyse.b_chroma_me = avctx->me_cmp & FF_CMP_CHROMA;
 
@@ -465,6 +547,31 @@ static av_cold int X264_init(AVCodecContext *avctx)
     if (x4->nal_hrd >= 0)
         x4->params.i_nal_hrd = x4->nal_hrd;
 
+    if (x4->motion_est >= 0) {
+        x4->params.analyse.i_me_method = x4->motion_est;
+#if FF_API_MOTION_EST
+FF_DISABLE_DEPRECATION_WARNINGS
+    } else {
+        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;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+    }
+
+    if (x4->coder >= 0)
+        x4->params.b_cabac = x4->coder;
+
+    if (x4->b_frame_strategy >= 0)
+        x4->params.i_bframe_adaptive = x4->b_frame_strategy;
+
     if (x4->profile)
         if (x264_param_apply_profile(&x4->params, x4->profile) < 0) {
             av_log(avctx, AV_LOG_ERROR, "Error setting profile %s.\n", x4->profile);
@@ -478,15 +585,15 @@ static av_cold int X264_init(AVCodecContext *avctx)
     x4->params.i_fps_num = x4->params.i_timebase_den = avctx->time_base.den;
     x4->params.i_fps_den = x4->params.i_timebase_num = avctx->time_base.num;
 
-    x4->params.analyse.b_psnr = avctx->flags & CODEC_FLAG_PSNR;
+    x4->params.analyse.b_psnr = avctx->flags & AV_CODEC_FLAG_PSNR;
 
     x4->params.i_threads      = avctx->thread_count;
     if (avctx->thread_type)
         x4->params.b_sliced_threads = avctx->thread_type == FF_THREAD_SLICE;
 
-    x4->params.b_interlaced   = avctx->flags & CODEC_FLAG_INTERLACED_DCT;
+    x4->params.b_interlaced   = avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT;
 
-    x4->params.b_open_gop     = !(avctx->flags & CODEC_FLAG_CLOSED_GOP);
+    x4->params.b_open_gop     = !(avctx->flags & AV_CODEC_FLAG_CLOSED_GOP);
 
     x4->params.i_slice_count  = avctx->slices;
 
@@ -500,7 +607,7 @@ static av_cold int X264_init(AVCodecContext *avctx)
     x4->params.vui.i_transfer  = avctx->color_trc;
     x4->params.vui.i_colmatrix = avctx->colorspace;
 
-    if (avctx->flags & CODEC_FLAG_GLOBAL_HEADER)
+    if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER)
         x4->params.b_repeat_headers = 0;
 
     if (x4->x264_params) {
@@ -531,17 +638,15 @@ static av_cold int X264_init(AVCodecContext *avctx)
     if (!x4->enc)
         return AVERROR_UNKNOWN;
 
-    avctx->coded_frame = av_frame_alloc();
-    if (!avctx->coded_frame)
-        return AVERROR(ENOMEM);
-
-    if (avctx->flags & CODEC_FLAG_GLOBAL_HEADER) {
+    if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
         x264_nal_t *nal;
         uint8_t *p;
         int nnal, s, i;
 
         s = x264_encoder_headers(x4->enc, &nal, &nnal);
-        avctx->extradata = p = av_malloc(s);
+        avctx->extradata = p = av_mallocz(s + AV_INPUT_BUFFER_PADDING_SIZE);
+        if (!p)
+            return AVERROR(ENOMEM);
 
         for (i = 0; i < nnal; i++) {
             /* Don't put the SEI in extradata. */
@@ -549,6 +654,8 @@ static av_cold int X264_init(AVCodecContext *avctx)
                 av_log(avctx, AV_LOG_INFO, "%s\n", nal[i].p_payload+25);
                 x4->sei_size = nal[i].i_payload;
                 x4->sei      = av_malloc(x4->sei_size);
+                if (!x4->sei)
+                    return AVERROR(ENOMEM);
                 memcpy(x4->sei, nal[i].p_payload, nal[i].i_payload);
                 continue;
             }
@@ -558,6 +665,13 @@ static av_cold int X264_init(AVCodecContext *avctx)
         avctx->extradata_size = p - avctx->extradata;
     }
 
+    cpb_props = ff_add_cpb_side_data(avctx);
+    if (!cpb_props)
+        return AVERROR(ENOMEM);
+    cpb_props->buffer_size = x4->params.rc.i_vbv_buffer_size * 1000;
+    cpb_props->max_bitrate = x4->params.rc.i_vbv_max_bitrate * 1000;
+    cpb_props->avg_bitrate = x4->params.rc.i_bitrate         * 1000;
+
     return 0;
 }
 
@@ -570,6 +684,9 @@ static const enum AVPixelFormat pix_fmts_8bit[] = {
     AV_PIX_FMT_YUVJ444P,
     AV_PIX_FMT_NV12,
     AV_PIX_FMT_NV16,
+#ifdef X264_CSP_NV21
+    AV_PIX_FMT_NV21,
+#endif
     AV_PIX_FMT_NONE
 };
 static const enum AVPixelFormat pix_fmts_9bit[] = {
@@ -647,17 +764,26 @@ static const AVOption options[] = {
     { "none",          NULL, 0, AV_OPT_TYPE_CONST, {.i64 = X264_NAL_HRD_NONE}, INT_MIN, INT_MAX, VE, "nal-hrd" },
     { "vbr",           NULL, 0, AV_OPT_TYPE_CONST, {.i64 = X264_NAL_HRD_VBR},  INT_MIN, INT_MAX, VE, "nal-hrd" },
     { "cbr",           NULL, 0, AV_OPT_TYPE_CONST, {.i64 = X264_NAL_HRD_CBR},  INT_MIN, INT_MAX, VE, "nal-hrd" },
+    { "motion-est",   "Set motion estimation method",                     OFFSET(motion_est),    AV_OPT_TYPE_INT,    { .i64 = -1 }, -1, X264_ME_TESA, VE, "motion-est"},
+    { "dia",           NULL, 0, AV_OPT_TYPE_CONST, { .i64 = X264_ME_DIA },  INT_MIN, INT_MAX, VE, "motion-est" },
+    { "hex",           NULL, 0, AV_OPT_TYPE_CONST, { .i64 = X264_ME_HEX },  INT_MIN, INT_MAX, VE, "motion-est" },
+    { "umh",           NULL, 0, AV_OPT_TYPE_CONST, { .i64 = X264_ME_UMH },  INT_MIN, INT_MAX, VE, "motion-est" },
+    { "esa",           NULL, 0, AV_OPT_TYPE_CONST, { .i64 = X264_ME_ESA },  INT_MIN, INT_MAX, VE, "motion-est" },
+    { "tesa",          NULL, 0, AV_OPT_TYPE_CONST, { .i64 = X264_ME_TESA }, INT_MIN, INT_MAX, VE, "motion-est" },
+    { "forced-idr",   "If forwarding iframes, require them to be IDR frames.", OFFSET(forced_idr),  AV_OPT_TYPE_INT,    { .i64 = 0 }, 0, 1, VE },
+    { "coder",    "Coder type",                                           OFFSET(coder), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE, "coder" },
+    { "default",          NULL, 0, AV_OPT_TYPE_CONST, { .i64 = -1 }, INT_MIN, INT_MAX, VE, "coder" },
+    { "cavlc",            NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 },  INT_MIN, INT_MAX, VE, "coder" },
+    { "cabac",            NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 1 },  INT_MIN, INT_MAX, VE, "coder" },
+    { "b_strategy",   "Strategy to choose between I/P/B-frames",          OFFSET(b_frame_strategy), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 2, VE },
+    { "chromaoffset", "QP difference between chroma and luma",            OFFSET(chroma_offset), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
+    { "sc_threshold", "Scene change threshold",                           OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
+    { "noise_reduction", "Noise reduction",                               OFFSET(noise_reduction), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
+
     { "x264-params",  "Override the x264 configuration using a :-separated list of key=value parameters", OFFSET(x264_params), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
     { NULL },
 };
 
-static const AVClass class = {
-    .class_name = "libx264",
-    .item_name  = av_default_item_name,
-    .option     = options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
-
 static const AVCodecDefault x264_defaults[] = {
     { "b",                "0" },
     { "bf",               "-1" },
@@ -669,15 +795,25 @@ static const AVCodecDefault x264_defaults[] = {
     { "qblur",            "-1" },
     { "qcomp",            "-1" },
     { "refs",             "-1" },
+#if FF_API_PRIVATE_OPT
     { "sc_threshold",     "-1" },
+#endif
     { "trellis",          "-1" },
+#if FF_API_PRIVATE_OPT
     { "nr",               "-1" },
+#endif
     { "me_range",         "-1" },
+#if FF_API_MOTION_EST
     { "me_method",        "-1" },
+#endif
     { "subq",             "-1" },
+#if FF_API_PRIVATE_OPT
     { "b_strategy",       "-1" },
+#endif
     { "keyint_min",       "-1" },
+#if FF_API_CODER_TYPE
     { "coder",            "-1" },
+#endif
     { "cmp",              "-1" },
     { "threads",          AV_STRINGIFY(X264_THREADS_AUTO) },
     { "thread_type",      "0" },
@@ -686,6 +822,14 @@ static const AVCodecDefault x264_defaults[] = {
     { NULL },
 };
 
+#if CONFIG_LIBX264_ENCODER
+static const AVClass class = {
+    .class_name = "libx264",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+
 AVCodec ff_libx264_encoder = {
     .name             = "libx264",
     .long_name        = NULL_IF_CONFIG_SMALL("libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10"),
@@ -695,10 +839,37 @@ AVCodec ff_libx264_encoder = {
     .init             = X264_init,
     .encode2          = X264_frame,
     .close            = X264_close,
-    .capabilities     = CODEC_CAP_DELAY | CODEC_CAP_AUTO_THREADS,
+    .capabilities     = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AUTO_THREADS,
     .priv_class       = &class,
     .defaults         = x264_defaults,
     .init_static_data = X264_init_static,
     .caps_internal    = FF_CODEC_CAP_INIT_THREADSAFE |
                         FF_CODEC_CAP_INIT_CLEANUP,
 };
+#endif
+
+#if CONFIG_LIBX262_ENCODER
+static const AVClass X262_class = {
+    .class_name = "libx262",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+
+AVCodec ff_libx262_encoder = {
+    .name             = "libx262",
+    .long_name        = NULL_IF_CONFIG_SMALL("libx262 MPEG2VIDEO"),
+    .type             = AVMEDIA_TYPE_VIDEO,
+    .id               = AV_CODEC_ID_MPEG2VIDEO,
+    .priv_data_size   = sizeof(X264Context),
+    .init             = X264_init,
+    .encode2          = X264_frame,
+    .close            = X264_close,
+    .capabilities     = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AUTO_THREADS,
+    .priv_class       = &X262_class,
+    .defaults         = x264_defaults,
+    .pix_fmts         = pix_fmts_8bit,
+    .caps_internal    = FF_CODEC_CAP_INIT_THREADSAFE |
+                        FF_CODEC_CAP_INIT_CLEANUP,
+};
+#endif