]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/mpegvideo_enc.c
x86: PABSW: port to cpuflags
[ffmpeg] / libavcodec / mpegvideo_enc.c
index ae1f39f1f53ef05f03c868289cd1c3143fa2a77b..d2719fe8ee21a15c07ecc5d0eeb4eeb632fedb89 100644 (file)
@@ -33,8 +33,8 @@
 #include "avcodec.h"
 #include "dsputil.h"
 #include "mpegvideo.h"
-#include "mpegvideo_common.h"
 #include "h263.h"
+#include "mathops.h"
 #include "mjpegenc.h"
 #include "msmpeg4.h"
 #include "faandct.h"
@@ -43,6 +43,7 @@
 #include "flv.h"
 #include "mpeg4video.h"
 #include "internal.h"
+#include "bytestream.h"
 #include <limits.h>
 
 //#undef NDEBUG
@@ -62,6 +63,11 @@ static int dct_quantize_trellis_c(MpegEncContext *s, DCTELEM *block, int n, int
 static uint8_t default_mv_penalty[MAX_FCODE + 1][MAX_MV * 2 + 1];
 static uint8_t default_fcode_tab[MAX_MV * 2 + 1];
 
+const AVOption ff_mpv_generic_options[] = {
+    FF_MPV_COMMON_OPTS
+    { NULL },
+};
+
 void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64],
                        uint16_t (*qmat16)[2][64],
                        const uint16_t *quant_matrix,
@@ -73,11 +79,8 @@ void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64],
     for (qscale = qmin; qscale <= qmax; qscale++) {
         int i;
         if (dsp->fdct == ff_jpeg_fdct_islow_8 ||
-            dsp->fdct == ff_jpeg_fdct_islow_10
-#ifdef FAAN_POSTSCALE
-            || dsp->fdct == ff_faandct
-#endif
-            ) {
+            dsp->fdct == ff_jpeg_fdct_islow_10 ||
+            dsp->fdct == ff_faandct) {
             for (i = 0; i < 64; i++) {
                 const int j = dsp->idct_permutation[i];
                 /* 16 <= qscale * quant_matrix[i] <= 7905
@@ -89,11 +92,7 @@ void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64],
                 qmat[qscale][i] = (int)((UINT64_C(1) << QMAT_SHIFT) /
                                         (qscale * quant_matrix[j]));
             }
-        } else if (dsp->fdct == ff_fdct_ifast
-#ifndef FAAN_POSTSCALE
-                   || dsp->fdct == ff_faandct
-#endif
-                   ) {
+        } else if (dsp->fdct == ff_fdct_ifast) {
             for (i = 0; i < 64; i++) {
                 const int j = dsp->idct_permutation[i];
                 /* 16 <= qscale * quant_matrix[i] <= 7905
@@ -132,11 +131,7 @@ void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64],
 
         for (i = intra; i < 64; i++) {
             int64_t max = 8191;
-            if (dsp->fdct == ff_fdct_ifast
-#ifndef FAAN_POSTSCALE
-                || dsp->fdct == ff_faandct
-#endif
-               ) {
+            if (dsp->fdct == ff_fdct_ifast) {
                 max = (8191LL * ff_aanscales[i]) >> 14;
             }
             while (((max * qmat[qscale][i]) >> shift) > INT_MAX) {
@@ -264,7 +259,7 @@ static void update_duplicate_context_after_me(MpegEncContext *dst,
 static void MPV_encode_defaults(MpegEncContext *s)
 {
     int i;
-    MPV_common_defaults(s);
+    ff_MPV_common_defaults(s);
 
     for (i = -16; i < 16; i++) {
         default_fcode_tab[i + MAX_MV] = 1;
@@ -274,7 +269,7 @@ static void MPV_encode_defaults(MpegEncContext *s)
 }
 
 /* init video encoder */
-av_cold int MPV_encode_init(AVCodecContext *avctx)
+av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
 {
     MpegEncContext *s = avctx->priv_data;
     int i;
@@ -283,51 +278,51 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     MPV_encode_defaults(s);
 
     switch (avctx->codec_id) {
-    case CODEC_ID_MPEG2VIDEO:
-        if (avctx->pix_fmt != PIX_FMT_YUV420P &&
-            avctx->pix_fmt != PIX_FMT_YUV422P) {
+    case AV_CODEC_ID_MPEG2VIDEO:
+        if (avctx->pix_fmt != AV_PIX_FMT_YUV420P &&
+            avctx->pix_fmt != AV_PIX_FMT_YUV422P) {
             av_log(avctx, AV_LOG_ERROR,
                    "only YUV420 and YUV422 are supported\n");
             return -1;
         }
         break;
-    case CODEC_ID_LJPEG:
-        if (avctx->pix_fmt != PIX_FMT_YUVJ420P &&
-            avctx->pix_fmt != PIX_FMT_YUVJ422P &&
-            avctx->pix_fmt != PIX_FMT_YUVJ444P &&
-            avctx->pix_fmt != PIX_FMT_BGRA     &&
-            ((avctx->pix_fmt != PIX_FMT_YUV420P &&
-              avctx->pix_fmt != PIX_FMT_YUV422P &&
-              avctx->pix_fmt != PIX_FMT_YUV444P) ||
+    case AV_CODEC_ID_LJPEG:
+        if (avctx->pix_fmt != AV_PIX_FMT_YUVJ420P &&
+            avctx->pix_fmt != AV_PIX_FMT_YUVJ422P &&
+            avctx->pix_fmt != AV_PIX_FMT_YUVJ444P &&
+            avctx->pix_fmt != AV_PIX_FMT_BGRA     &&
+            ((avctx->pix_fmt != AV_PIX_FMT_YUV420P &&
+              avctx->pix_fmt != AV_PIX_FMT_YUV422P &&
+              avctx->pix_fmt != AV_PIX_FMT_YUV444P) ||
              avctx->strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL)) {
             av_log(avctx, AV_LOG_ERROR, "colorspace not supported in LJPEG\n");
             return -1;
         }
         break;
-    case CODEC_ID_MJPEG:
-        if (avctx->pix_fmt != PIX_FMT_YUVJ420P &&
-            avctx->pix_fmt != PIX_FMT_YUVJ422P &&
-            ((avctx->pix_fmt != PIX_FMT_YUV420P &&
-              avctx->pix_fmt != PIX_FMT_YUV422P) ||
+    case AV_CODEC_ID_MJPEG:
+        if (avctx->pix_fmt != AV_PIX_FMT_YUVJ420P &&
+            avctx->pix_fmt != AV_PIX_FMT_YUVJ422P &&
+            ((avctx->pix_fmt != AV_PIX_FMT_YUV420P &&
+              avctx->pix_fmt != AV_PIX_FMT_YUV422P) ||
              avctx->strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL)) {
             av_log(avctx, AV_LOG_ERROR, "colorspace not supported in jpeg\n");
             return -1;
         }
         break;
     default:
-        if (avctx->pix_fmt != PIX_FMT_YUV420P) {
+        if (avctx->pix_fmt != AV_PIX_FMT_YUV420P) {
             av_log(avctx, AV_LOG_ERROR, "only YUV420 is supported\n");
             return -1;
         }
     }
 
     switch (avctx->pix_fmt) {
-    case PIX_FMT_YUVJ422P:
-    case PIX_FMT_YUV422P:
+    case AV_PIX_FMT_YUVJ422P:
+    case AV_PIX_FMT_YUV422P:
         s->chroma_format = CHROMA_422;
         break;
-    case PIX_FMT_YUVJ420P:
-    case PIX_FMT_YUV420P:
+    case AV_PIX_FMT_YUVJ420P:
+    case AV_PIX_FMT_YUV420P:
     default:
         s->chroma_format = CHROMA_420;
         break;
@@ -348,8 +343,12 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     s->flags2       = avctx->flags2;
     s->max_b_frames = avctx->max_b_frames;
     s->codec_id     = avctx->codec->id;
-    s->luma_elim_threshold   = avctx->luma_elim_threshold;
-    s->chroma_elim_threshold = avctx->chroma_elim_threshold;
+#if FF_API_MPV_GLOBAL_OPTS
+    if (avctx->luma_elim_threshold)
+        s->luma_elim_threshold   = avctx->luma_elim_threshold;
+    if (avctx->chroma_elim_threshold)
+        s->chroma_elim_threshold = avctx->chroma_elim_threshold;
+#endif
     s->strict_std_compliance = avctx->strict_std_compliance;
     s->quarter_sample     = (avctx->flags & CODEC_FLAG_QPEL) != 0;
     s->mpeg_quant         = avctx->mpeg_quant;
@@ -369,13 +368,18 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     /* Fixed QSCALE */
     s->fixed_qscale = !!(avctx->flags & CODEC_FLAG_QSCALE);
 
+#if FF_API_MPV_GLOBAL_OPTS
+    if (s->flags & CODEC_FLAG_QP_RD)
+        s->mpv_flags |= FF_MPV_FLAG_QP_RD;
+#endif
+
     s->adaptive_quant = (s->avctx->lumi_masking ||
                          s->avctx->dark_masking ||
                          s->avctx->temporal_cplx_masking ||
                          s->avctx->spatial_cplx_masking  ||
                          s->avctx->p_masking      ||
                          s->avctx->border_masking ||
-                         (s->flags & CODEC_FLAG_QP_RD)) &&
+                         (s->mpv_flags & FF_MPV_FLAG_QP_RD)) &&
                         !s->fixed_qscale;
 
     s->loop_filter      = !!(s->flags & CODEC_FLAG_LOOP_FILTER);
@@ -426,8 +430,8 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
 
     if (s->avctx->rc_max_rate &&
         s->avctx->rc_min_rate == s->avctx->rc_max_rate &&
-        (s->codec_id == CODEC_ID_MPEG1VIDEO ||
-         s->codec_id == CODEC_ID_MPEG2VIDEO) &&
+        (s->codec_id == AV_CODEC_ID_MPEG1VIDEO ||
+         s->codec_id == AV_CODEC_ID_MPEG2VIDEO) &&
         90000LL * (avctx->rc_buffer_size - 1) >
             s->avctx->rc_max_rate * 0xFFFFLL) {
         av_log(avctx, AV_LOG_INFO,
@@ -435,9 +439,9 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
                "specified vbv buffer is too large for the given bitrate!\n");
     }
 
-    if ((s->flags & CODEC_FLAG_4MV)  && s->codec_id != CODEC_ID_MPEG4 &&
-        s->codec_id != CODEC_ID_H263 && s->codec_id != CODEC_ID_H263P &&
-        s->codec_id != CODEC_ID_FLV1) {
+    if ((s->flags & CODEC_FLAG_4MV)  && s->codec_id != AV_CODEC_ID_MPEG4 &&
+        s->codec_id != AV_CODEC_ID_H263 && s->codec_id != AV_CODEC_ID_H263P &&
+        s->codec_id != AV_CODEC_ID_FLV1) {
         av_log(avctx, AV_LOG_ERROR, "4MV not supported by codec\n");
         return -1;
     }
@@ -448,22 +452,22 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         return -1;
     }
 
-    if (s->quarter_sample && s->codec_id != CODEC_ID_MPEG4) {
+    if (s->quarter_sample && s->codec_id != AV_CODEC_ID_MPEG4) {
         av_log(avctx, AV_LOG_ERROR, "qpel not supported by codec\n");
         return -1;
     }
 
     if (s->max_b_frames                    &&
-        s->codec_id != CODEC_ID_MPEG4      &&
-        s->codec_id != CODEC_ID_MPEG1VIDEO &&
-        s->codec_id != CODEC_ID_MPEG2VIDEO) {
+        s->codec_id != AV_CODEC_ID_MPEG4      &&
+        s->codec_id != AV_CODEC_ID_MPEG1VIDEO &&
+        s->codec_id != AV_CODEC_ID_MPEG2VIDEO) {
         av_log(avctx, AV_LOG_ERROR, "b frames not supported by codec\n");
         return -1;
     }
 
-    if ((s->codec_id == CODEC_ID_MPEG4 ||
-         s->codec_id == CODEC_ID_H263  ||
-         s->codec_id == CODEC_ID_H263P) &&
+    if ((s->codec_id == AV_CODEC_ID_MPEG4 ||
+         s->codec_id == AV_CODEC_ID_H263  ||
+         s->codec_id == AV_CODEC_ID_H263P) &&
         (avctx->sample_aspect_ratio.num > 255 ||
          avctx->sample_aspect_ratio.den > 255)) {
         av_log(avctx, AV_LOG_ERROR,
@@ -473,24 +477,29 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     }
 
     if ((s->flags & (CODEC_FLAG_INTERLACED_DCT | CODEC_FLAG_INTERLACED_ME)) &&
-        s->codec_id != CODEC_ID_MPEG4 && s->codec_id != CODEC_ID_MPEG2VIDEO) {
+        s->codec_id != AV_CODEC_ID_MPEG4 && s->codec_id != AV_CODEC_ID_MPEG2VIDEO) {
         av_log(avctx, AV_LOG_ERROR, "interlacing not supported by codec\n");
         return -1;
     }
 
     // FIXME mpeg2 uses that too
-    if (s->mpeg_quant && s->codec_id != CODEC_ID_MPEG4) {
+    if (s->mpeg_quant && s->codec_id != AV_CODEC_ID_MPEG4) {
         av_log(avctx, AV_LOG_ERROR,
                "mpeg2 style quantization not supported by codec\n");
         return -1;
     }
 
-    if ((s->flags & CODEC_FLAG_CBP_RD) && !avctx->trellis) {
+#if FF_API_MPV_GLOBAL_OPTS
+    if (s->flags & CODEC_FLAG_CBP_RD)
+        s->mpv_flags |= FF_MPV_FLAG_CBP_RD;
+#endif
+
+    if ((s->mpv_flags & FF_MPV_FLAG_CBP_RD) && !avctx->trellis) {
         av_log(avctx, AV_LOG_ERROR, "CBP RD needs trellis quant\n");
         return -1;
     }
 
-    if ((s->flags & CODEC_FLAG_QP_RD) &&
+    if ((s->mpv_flags & FF_MPV_FLAG_QP_RD) &&
         s->avctx->mb_decision != FF_MB_DECISION_RD) {
         av_log(avctx, AV_LOG_ERROR, "QP RD needs mbd=2\n");
         return -1;
@@ -505,7 +514,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     }
 
     if (s->flags & CODEC_FLAG_LOW_DELAY) {
-        if (s->codec_id != CODEC_ID_MPEG2VIDEO) {
+        if (s->codec_id != AV_CODEC_ID_MPEG2VIDEO) {
             av_log(avctx, AV_LOG_ERROR,
                   "low delay forcing is only available for mpeg2\n");
             return -1;
@@ -526,10 +535,10 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     }
 
     if (s->avctx->thread_count > 1         &&
-        s->codec_id != CODEC_ID_MPEG4      &&
-        s->codec_id != CODEC_ID_MPEG1VIDEO &&
-        s->codec_id != CODEC_ID_MPEG2VIDEO &&
-        (s->codec_id != CODEC_ID_H263P)) {
+        s->codec_id != AV_CODEC_ID_MPEG4      &&
+        s->codec_id != AV_CODEC_ID_MPEG1VIDEO &&
+        s->codec_id != AV_CODEC_ID_MPEG2VIDEO &&
+        (s->codec_id != AV_CODEC_ID_H263P)) {
         av_log(avctx, AV_LOG_ERROR,
                "multi threaded encoding not supported by codec\n");
         return -1;
@@ -576,8 +585,8 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         //return -1;
     }
 
-    if (s->mpeg_quant || s->codec_id == CODEC_ID_MPEG1VIDEO ||
-        s->codec_id == CODEC_ID_MPEG2VIDEO || s->codec_id == CODEC_ID_MJPEG) {
+    if (s->mpeg_quant || s->codec_id == AV_CODEC_ID_MPEG1VIDEO ||
+        s->codec_id == AV_CODEC_ID_MPEG2VIDEO || s->codec_id == AV_CODEC_ID_MJPEG) {
         // (a + x * 3 / 8) / x
         s->intra_quant_bias = 3 << (QUANT_BIAS_SHIFT - 3);
         s->inter_quant_bias = 0;
@@ -595,7 +604,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     avcodec_get_chroma_sub_sample(avctx->pix_fmt, &chroma_h_shift,
                                   &chroma_v_shift);
 
-    if (avctx->codec_id == CODEC_ID_MPEG4 &&
+    if (avctx->codec_id == AV_CODEC_ID_MPEG4 &&
         s->avctx->time_base.den > (1 << 16) - 1) {
         av_log(avctx, AV_LOG_ERROR,
                "timebase %d/%d not supported by MPEG 4 standard, "
@@ -606,24 +615,33 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     }
     s->time_increment_bits = av_log2(s->avctx->time_base.den - 1) + 1;
 
+#if FF_API_MPV_GLOBAL_OPTS
+    if (avctx->flags2 & CODEC_FLAG2_SKIP_RD)
+        s->mpv_flags |= FF_MPV_FLAG_SKIP_RD;
+    if (avctx->flags2 & CODEC_FLAG2_STRICT_GOP)
+        s->mpv_flags |= FF_MPV_FLAG_STRICT_GOP;
+    if (avctx->quantizer_noise_shaping)
+        s->quantizer_noise_shaping = avctx->quantizer_noise_shaping;
+#endif
+
     switch (avctx->codec->id) {
-    case CODEC_ID_MPEG1VIDEO:
+    case AV_CODEC_ID_MPEG1VIDEO:
         s->out_format = FMT_MPEG1;
         s->low_delay  = !!(s->flags & CODEC_FLAG_LOW_DELAY);
         avctx->delay  = s->low_delay ? 0 : (s->max_b_frames + 1);
         break;
-    case CODEC_ID_MPEG2VIDEO:
+    case AV_CODEC_ID_MPEG2VIDEO:
         s->out_format = FMT_MPEG1;
         s->low_delay  = !!(s->flags & CODEC_FLAG_LOW_DELAY);
         avctx->delay  = s->low_delay ? 0 : (s->max_b_frames + 1);
         s->rtp_mode   = 1;
         break;
-    case CODEC_ID_LJPEG:
-    case CODEC_ID_MJPEG:
+    case AV_CODEC_ID_LJPEG:
+    case AV_CODEC_ID_MJPEG:
         s->out_format = FMT_MJPEG;
         s->intra_only = 1; /* force intra only for jpeg */
-        if (avctx->codec->id == CODEC_ID_LJPEG &&
-            avctx->pix_fmt   == PIX_FMT_BGRA) {
+        if (avctx->codec->id == AV_CODEC_ID_LJPEG &&
+            avctx->pix_fmt   == AV_PIX_FMT_BGRA) {
             s->mjpeg_vsample[0] = s->mjpeg_hsample[0] =
             s->mjpeg_vsample[1] = s->mjpeg_hsample[1] =
             s->mjpeg_vsample[2] = s->mjpeg_hsample[2] = 1;
@@ -641,7 +659,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         avctx->delay = 0;
         s->low_delay = 1;
         break;
-    case CODEC_ID_H261:
+    case AV_CODEC_ID_H261:
         if (!CONFIG_H261_ENCODER)
             return -1;
         if (ff_h261_get_picture_format(s->width, s->height) < 0) {
@@ -655,7 +673,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         avctx->delay  = 0;
         s->low_delay  = 1;
         break;
-    case CODEC_ID_H263:
+    case AV_CODEC_ID_H263:
         if (!CONFIG_H263_ENCODER)
         return -1;
         if (ff_match_2uint16(ff_h263_format, FF_ARRAY_ELEMS(ff_h263_format),
@@ -671,7 +689,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         avctx->delay  = 0;
         s->low_delay  = 1;
         break;
-    case CODEC_ID_H263P:
+    case AV_CODEC_ID_H263P:
         s->out_format = FMT_H263;
         s->h263_plus  = 1;
         /* Fx */
@@ -685,7 +703,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         avctx->delay = 0;
         s->low_delay = 1;
         break;
-    case CODEC_ID_FLV1:
+    case AV_CODEC_ID_FLV1:
         s->out_format      = FMT_H263;
         s->h263_flv        = 2; /* format = 1; 11-bit codes */
         s->unrestricted_mv = 1;
@@ -693,12 +711,12 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         avctx->delay = 0;
         s->low_delay = 1;
         break;
-    case CODEC_ID_RV10:
+    case AV_CODEC_ID_RV10:
         s->out_format = FMT_H263;
         avctx->delay  = 0;
         s->low_delay  = 1;
         break;
-    case CODEC_ID_RV20:
+    case AV_CODEC_ID_RV20:
         s->out_format      = FMT_H263;
         avctx->delay       = 0;
         s->low_delay       = 1;
@@ -708,14 +726,14 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         s->loop_filter     = 1;
         s->unrestricted_mv = 0;
         break;
-    case CODEC_ID_MPEG4:
+    case AV_CODEC_ID_MPEG4:
         s->out_format      = FMT_H263;
         s->h263_pred       = 1;
         s->unrestricted_mv = 1;
         s->low_delay       = s->max_b_frames ? 0 : 1;
         avctx->delay       = s->low_delay ? 0 : (s->max_b_frames + 1);
         break;
-    case CODEC_ID_MSMPEG4V2:
+    case AV_CODEC_ID_MSMPEG4V2:
         s->out_format      = FMT_H263;
         s->h263_pred       = 1;
         s->unrestricted_mv = 1;
@@ -723,7 +741,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         avctx->delay       = 0;
         s->low_delay       = 1;
         break;
-    case CODEC_ID_MSMPEG4V3:
+    case AV_CODEC_ID_MSMPEG4V3:
         s->out_format        = FMT_H263;
         s->h263_pred         = 1;
         s->unrestricted_mv   = 1;
@@ -732,7 +750,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         avctx->delay         = 0;
         s->low_delay         = 1;
         break;
-    case CODEC_ID_WMV1:
+    case AV_CODEC_ID_WMV1:
         s->out_format        = FMT_H263;
         s->h263_pred         = 1;
         s->unrestricted_mv   = 1;
@@ -741,7 +759,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
         avctx->delay         = 0;
         s->low_delay         = 1;
         break;
-    case CODEC_ID_WMV2:
+    case AV_CODEC_ID_WMV2:
         s->out_format        = FMT_H263;
         s->h263_pred         = 1;
         s->unrestricted_mv   = 1;
@@ -764,9 +782,12 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
                                 s->alternate_scan);
 
     /* init */
-    if (MPV_common_init(s) < 0)
+    if (ff_MPV_common_init(s) < 0)
         return -1;
 
+    if (ARCH_X86)
+        ff_MPV_encode_init_x86(s);
+
     if (!s->dct_quantize)
         s->dct_quantize = ff_dct_quantize_c;
     if (!s->denoise_dct)
@@ -796,7 +817,7 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     /* init q matrix */
     for (i = 0; i < 64; i++) {
         int j = s->dsp.idct_permutation[i];
-        if (CONFIG_MPEG4_ENCODER && s->codec_id == CODEC_ID_MPEG4 &&
+        if (CONFIG_MPEG4_ENCODER && s->codec_id == AV_CODEC_ID_MPEG4 &&
             s->mpeg_quant) {
             s->intra_matrix[j] = ff_mpeg4_default_intra_matrix[i];
             s->inter_matrix[j] = ff_mpeg4_default_non_intra_matrix[i];
@@ -831,13 +852,13 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
     return 0;
 }
 
-av_cold int MPV_encode_end(AVCodecContext *avctx)
+av_cold int ff_MPV_encode_end(AVCodecContext *avctx)
 {
     MpegEncContext *s = avctx->priv_data;
 
     ff_rate_control_uninit(s);
 
-    MPV_common_end(s);
+    ff_MPV_common_end(s);
     if ((CONFIG_MJPEG_ENCODER || CONFIG_LJPEG_ENCODER) &&
         s->out_format == FMT_MJPEG)
         ff_mjpeg_encode_close(s);
@@ -890,7 +911,8 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg)
     AVFrame *pic = NULL;
     int64_t pts;
     int i;
-    const int encoding_delay = s->max_b_frames;
+    const int encoding_delay = s->max_b_frames ? s->max_b_frames :
+                                                 (s->low_delay ? 0 : 1);
     int direct = 1;
 
     if (pic_arg) {
@@ -908,6 +930,9 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg)
                            "last=%"PRId64"\n", pts, s->user_specified_pts);
                     return -1;
                 }
+
+                if (!s->low_delay && pic_arg->display_picture_number == 1)
+                    s->dts_delta = time - last;
             }
             s->user_specified_pts = pts;
         } else {
@@ -933,15 +958,15 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg)
     if (pic_arg->linesize[2] != s->uvlinesize)
         direct = 0;
 
-    //av_log(AV_LOG_DEBUG, "%d %d %d %d\n",pic_arg->linesize[0],
-    //       pic_arg->linesize[1], s->linesize, s->uvlinesize);
+    av_dlog(s->avctx, "%d %d %d %d\n", pic_arg->linesize[0],
+            pic_arg->linesize[1], s->linesize, s->uvlinesize);
 
     if (direct) {
         i = ff_find_unused_picture(s, 1);
         if (i < 0)
             return i;
 
-        pic = (AVFrame *) &s->picture[i];
+        pic = &s->picture[i].f;
         pic->reference = 3;
 
         for (i = 0; i < 4; i++) {
@@ -956,7 +981,7 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg)
         if (i < 0)
             return i;
 
-        pic = (AVFrame *) &s->picture[i];
+        pic = &s->picture[i].f;
         pic->reference = 3;
 
         if (ff_alloc_picture(s, (Picture *) pic, 0) < 0) {
@@ -1047,6 +1072,21 @@ static int skip_check(MpegEncContext *s, Picture *p, Picture *ref)
     return 0;
 }
 
+static int encode_frame(AVCodecContext *c, AVFrame *frame)
+{
+    AVPacket pkt = { 0 };
+    int ret, got_output;
+
+    av_init_packet(&pkt);
+    ret = avcodec_encode_video2(c, &pkt, frame, &got_output);
+    if (ret < 0)
+        return ret;
+
+    ret = pkt.size;
+    av_free_packet(&pkt);
+    return ret;
+}
+
 static int estimate_best_b_count(MpegEncContext *s)
 {
     AVCodec *codec    = avcodec_find_encoder(s->avctx->codec_id);
@@ -1054,8 +1094,6 @@ static int estimate_best_b_count(MpegEncContext *s)
     AVFrame input[FF_MAX_B_FRAMES + 2];
     const int scale = s->avctx->brd_scale;
     int i, j, out_size, p_lambda, b_lambda, lambda2;
-    int outbuf_size  = s->width * s->height; // FIXME
-    uint8_t *outbuf  = av_malloc(outbuf_size);
     int64_t best_rd  = INT64_MAX;
     int best_b_count = -1;
 
@@ -1080,7 +1118,7 @@ static int estimate_best_b_count(MpegEncContext *s)
     c->me_cmp       = s->avctx->me_cmp;
     c->mb_cmp       = s->avctx->mb_cmp;
     c->me_sub_cmp   = s->avctx->me_sub_cmp;
-    c->pix_fmt      = PIX_FMT_YUV420P;
+    c->pix_fmt      = AV_PIX_FMT_YUV420P;
     c->time_base    = s->avctx->time_base;
     c->max_b_frames = s->max_b_frames;
 
@@ -1132,8 +1170,9 @@ static int estimate_best_b_count(MpegEncContext *s)
 
         input[0].pict_type = AV_PICTURE_TYPE_I;
         input[0].quality   = 1 * FF_QP2LAMBDA;
-        out_size           = avcodec_encode_video(c, outbuf,
-                                                  outbuf_size, &input[0]);
+
+        out_size = encode_frame(c, &input[0]);
+
         //rd += (out_size * lambda2) >> FF_LAMBDA_SHIFT;
 
         for (i = 0; i < s->max_b_frames + 1; i++) {
@@ -1142,14 +1181,15 @@ static int estimate_best_b_count(MpegEncContext *s)
             input[i + 1].pict_type = is_p ?
                                      AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_B;
             input[i + 1].quality   = is_p ? p_lambda : b_lambda;
-            out_size = avcodec_encode_video(c, outbuf, outbuf_size,
-                                            &input[i + 1]);
+
+            out_size = encode_frame(c, &input[i + 1]);
+
             rd += (out_size * lambda2) >> (FF_LAMBDA_SHIFT - 3);
         }
 
         /* get the delayed frames */
         while (out_size) {
-            out_size = avcodec_encode_video(c, outbuf, outbuf_size, NULL);
+            out_size = encode_frame(c, NULL);
             rd += (out_size * lambda2) >> (FF_LAMBDA_SHIFT - 3);
         }
 
@@ -1161,7 +1201,6 @@ static int estimate_best_b_count(MpegEncContext *s)
         }
     }
 
-    av_freep(&outbuf);
     avcodec_close(c);
     av_freep(&c);
 
@@ -1195,10 +1234,6 @@ static int select_input_picture(MpegEncContext *s)
                 if (s->picture_in_gop_number < s->gop_size &&
                     skip_check(s, s->input_picture[0], s->next_picture_ptr)) {
                     // FIXME check that te gop check above is +-1 correct
-                    //av_log(NULL, AV_LOG_DEBUG, "skip %p %"PRId64"\n",
-                    //       s->input_picture[0]->f.data[0],
-                    //       s->input_picture[0]->pts);
-
                     if (s->input_picture[0]->f.type == FF_BUFFER_TYPE_SHARED) {
                         for (i = 0; i < 4; i++)
                             s->input_picture[0]->f.data[i] = NULL;
@@ -1208,7 +1243,7 @@ static int select_input_picture(MpegEncContext *s)
                                s->input_picture[0]->f.type == FF_BUFFER_TYPE_INTERNAL);
 
                         s->avctx->release_buffer(s->avctx,
-                                                 (AVFrame *) s->input_picture[0]);
+                                                 &s->input_picture[0]->f);
                     }
 
                     emms_c();
@@ -1270,9 +1305,6 @@ static int select_input_picture(MpegEncContext *s)
             }
 
             emms_c();
-            //static int b_count = 0;
-            //b_count += b_frames;
-            //av_log(s->avctx, AV_LOG_DEBUG, "b_frames: %d\n", b_count);
 
             for (i = b_frames - 1; i >= 0; i--) {
                 int type = s->input_picture[i]->f.pict_type;
@@ -1286,7 +1318,7 @@ static int select_input_picture(MpegEncContext *s)
             }
 
             if (s->picture_in_gop_number + b_frames >= s->gop_size) {
-                if ((s->flags2 & CODEC_FLAG2_STRICT_GOP) &&
+                if ((s->mpv_flags & FF_MPV_FLAG_STRICT_GOP) &&
                     s->gop_size > s->picture_in_gop_number) {
                     b_frames = s->gop_size - s->picture_in_gop_number - 1;
                 } else {
@@ -1341,13 +1373,13 @@ no_output_pic:
             /* mark us unused / free shared pic */
             if (s->reordered_input_picture[0]->f.type == FF_BUFFER_TYPE_INTERNAL)
                 s->avctx->release_buffer(s->avctx,
-                                         (AVFrame *) s->reordered_input_picture[0]);
+                                         &s->reordered_input_picture[0]->f);
             for (i = 0; i < 4; i++)
                 s->reordered_input_picture[0]->f.data[i] = NULL;
             s->reordered_input_picture[0]->f.type = 0;
 
-            copy_picture_attributes(s, (AVFrame *) pic,
-                                    (AVFrame *) s->reordered_input_picture[0]);
+            copy_picture_attributes(s, &pic->f,
+                                    &s->reordered_input_picture[0]->f);
 
             s->current_picture_ptr = pic;
         } else {
@@ -1366,31 +1398,19 @@ no_output_pic:
         ff_copy_picture(&s->current_picture, s->current_picture_ptr);
 
         s->picture_number = s->new_picture.f.display_picture_number;
-        //printf("dpn:%d\n", s->picture_number);
     } else {
         memset(&s->new_picture, 0, sizeof(Picture));
     }
     return 0;
 }
 
-int MPV_encode_picture(AVCodecContext *avctx,
-                       unsigned char *buf, int buf_size, void *data)
+int ff_MPV_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
+                          const AVFrame *pic_arg, int *got_packet)
 {
     MpegEncContext *s = avctx->priv_data;
-    AVFrame *pic_arg  = data;
-    int i, stuffing_count;
+    int i, stuffing_count, ret;
     int context_count = s->slice_context_count;
 
-    for (i = 0; i < context_count; i++) {
-        int start_y = s->thread_context[i]->start_mb_y;
-        int   end_y = s->thread_context[i]->  end_mb_y;
-        int h       = s->mb_height;
-        uint8_t *start = buf + (size_t)(((int64_t) buf_size) * start_y / h);
-        uint8_t *end   = buf + (size_t)(((int64_t) buf_size) *   end_y / h);
-
-        init_put_bits(&s->thread_context[i]->pb, start, end - start);
-    }
-
     s->picture_in_gop_number++;
 
     if (load_input_picture(s, pic_arg) < 0)
@@ -1402,11 +1422,29 @@ int MPV_encode_picture(AVCodecContext *avctx,
 
     /* output? */
     if (s->new_picture.f.data[0]) {
+        if (!pkt->data &&
+            (ret = ff_alloc_packet(pkt, s->mb_width*s->mb_height*MAX_MB_BYTES)) < 0)
+            return ret;
+        if (s->mb_info) {
+            s->mb_info_ptr = av_packet_new_side_data(pkt,
+                                 AV_PKT_DATA_H263_MB_INFO,
+                                 s->mb_width*s->mb_height*12);
+            s->prev_mb_info = s->last_mb_info = s->mb_info_size = 0;
+        }
+
+        for (i = 0; i < context_count; i++) {
+            int start_y = s->thread_context[i]->start_mb_y;
+            int   end_y = s->thread_context[i]->  end_mb_y;
+            int h       = s->mb_height;
+            uint8_t *start = pkt->data + (size_t)(((int64_t) pkt->size) * start_y / h);
+            uint8_t *end   = pkt->data + (size_t)(((int64_t) pkt->size) *   end_y / h);
+
+            init_put_bits(&s->thread_context[i]->pb, start, end - start);
+        }
+
         s->pict_type = s->new_picture.f.pict_type;
         //emms_c();
-        //printf("qs:%f %f %d\n", s->new_picture.quality,
-        //       s->current_picture.quality, s->qscale);
-        MPV_frame_start(s, avctx);
+        ff_MPV_frame_start(s, avctx);
 vbv_retry:
         if (encode_picture(s, s->picture_number) < 0)
             return -1;
@@ -1421,7 +1459,7 @@ vbv_retry:
         avctx->p_count     = s->mb_num - s->i_count - s->skip_count;
         avctx->skip_count  = s->skip_count;
 
-        MPV_frame_end(s);
+        ff_MPV_frame_end(s);
 
         if (CONFIG_MJPEG_ENCODER && s->out_format == FMT_MJPEG)
             ff_mjpeg_encode_picture_trailer(s);
@@ -1446,15 +1484,14 @@ vbv_retry:
                 // done in encode_picture() so we must undo it
                 if (s->pict_type == AV_PICTURE_TYPE_P) {
                     if (s->flipflop_rounding          ||
-                        s->codec_id == CODEC_ID_H263P ||
-                        s->codec_id == CODEC_ID_MPEG4)
+                        s->codec_id == AV_CODEC_ID_H263P ||
+                        s->codec_id == AV_CODEC_ID_MPEG4)
                         s->no_rounding ^= 1;
                 }
                 if (s->pict_type != AV_PICTURE_TYPE_B) {
                     s->time_base       = s->last_time_base;
                     s->last_non_b_time = s->time - s->pp_time;
                 }
-                //av_log(NULL, AV_LOG_ERROR, "R:%d ", s->next_lambda);
                 for (i = 0; i < context_count; i++) {
                     PutBitContext *pb = &s->thread_context[i]->pb;
                     init_put_bits(pb, pb->buf, pb->buf_end - pb->buf);
@@ -1489,13 +1526,13 @@ vbv_retry:
             }
 
             switch (s->codec_id) {
-            case CODEC_ID_MPEG1VIDEO:
-            case CODEC_ID_MPEG2VIDEO:
+            case AV_CODEC_ID_MPEG1VIDEO:
+            case AV_CODEC_ID_MPEG2VIDEO:
                 while (stuffing_count--) {
                     put_bits(&s->pb, 8, 0);
                 }
             break;
-            case CODEC_ID_MPEG4:
+            case AV_CODEC_ID_MPEG4:
                 put_bits(&s->pb, 16, 0);
                 put_bits(&s->pb, 16, 0x1C3);
                 stuffing_count -= 4;
@@ -1546,13 +1583,28 @@ vbv_retry:
         }
         s->total_bits     += s->frame_bits;
         avctx->frame_bits  = s->frame_bits;
+
+        pkt->pts = s->current_picture.f.pts;
+        if (!s->low_delay) {
+            if (!s->current_picture.f.coded_picture_number)
+                pkt->dts = pkt->pts - s->dts_delta;
+            else
+                pkt->dts = s->reordered_pts;
+            s->reordered_pts = s->input_picture[0]->f.pts;
+        } else
+            pkt->dts = pkt->pts;
+        if (s->current_picture.f.key_frame)
+            pkt->flags |= AV_PKT_FLAG_KEY;
+        if (s->mb_info)
+            av_packet_shrink_side_data(pkt, AV_PKT_DATA_H263_MB_INFO, s->mb_info_size);
     } else {
-        assert((put_bits_ptr(&s->pb) == s->pb.buf));
         s->frame_bits = 0;
     }
     assert((s->frame_bits & 7) == 0);
 
-    return s->frame_bits / 8;
+    pkt->size = s->frame_bits / 8;
+    *got_packet = !!pkt->size;
+    return 0;
 }
 
 static inline void dct_single_coeff_elimination(MpegEncContext *s,
@@ -1694,14 +1746,14 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
         s->lambda = s->lambda_table[mb_xy];
         update_qscale(s);
 
-        if (!(s->flags & CODEC_FLAG_QP_RD)) {
+        if (!(s->mpv_flags & FF_MPV_FLAG_QP_RD)) {
             s->qscale = s->current_picture_ptr->f.qscale_table[mb_xy];
             s->dquant = s->qscale - last_qp;
 
             if (s->out_format == FMT_H263) {
                 s->dquant = av_clip(s->dquant, -2, 2);
 
-                if (s->codec_id == CODEC_ID_MPEG4) {
+                if (s->codec_id == AV_CODEC_ID_MPEG4) {
                     if (!s->mb_intra) {
                         if (s->pict_type == AV_PICTURE_TYPE_B) {
                             if (s->dquant & 1 || s->mv_dir & MV_DIRECT)
@@ -1714,7 +1766,7 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
             }
         }
         ff_set_qscale(s, last_qp + s->dquant);
-    } else if (s->flags & CODEC_FLAG_QP_RD)
+    } else if (s->mpv_flags & FF_MPV_FLAG_QP_RD)
         ff_set_qscale(s, s->qscale + s->dquant);
 
     wrap_y = s->linesize;
@@ -1803,14 +1855,16 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
         }
 
         if (s->mv_dir & MV_DIR_FORWARD) {
-            MPV_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_picture.f.data,
-                       op_pix, op_qpix);
+            ff_MPV_motion(s, dest_y, dest_cb, dest_cr, 0,
+                          s->last_picture.f.data,
+                          op_pix, op_qpix);
             op_pix  = s->dsp.avg_pixels_tab;
             op_qpix = s->dsp.avg_qpel_pixels_tab;
         }
         if (s->mv_dir & MV_DIR_BACKWARD) {
-            MPV_motion(s, dest_y, dest_cb, dest_cr, 1, s->next_picture.f.data,
-                       op_pix, op_qpix);
+            ff_MPV_motion(s, dest_y, dest_cb, dest_cr, 1,
+                          s->next_picture.f.data,
+                          op_pix, op_qpix);
         }
 
         if (s->flags & CODEC_FLAG_INTERLACED_DCT) {
@@ -1902,7 +1956,7 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
         }
     }
 
-    if (s->avctx->quantizer_noise_shaping) {
+    if (s->quantizer_noise_shaping) {
         if (!skip_dct[0])
             get_visual_weight(weight[0], ptr_y                 , wrap_y);
         if (!skip_dct[1])
@@ -1943,7 +1997,7 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
             } else
                 s->block_last_index[i] = -1;
         }
-        if (s->avctx->quantizer_noise_shaping) {
+        if (s->quantizer_noise_shaping) {
             for (i = 0; i < mb_block_count; i++) {
                 if (!skip_dct[i]) {
                     s->block_last_index[i] =
@@ -1960,7 +2014,7 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
             for (i = 4; i < mb_block_count; i++)
                 dct_single_coeff_elimination(s, i, s->chroma_elim_threshold);
 
-        if (s->flags & CODEC_FLAG_CBP_RD) {
+        if (s->mpv_flags & FF_MPV_FLAG_CBP_RD) {
             for (i = 0; i < mb_block_count; i++) {
                 if (s->block_last_index[i] == -1)
                     s->coded_score[i] = INT_MAX / 256;
@@ -1991,38 +2045,38 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
 
     /* huffman encode */
     switch(s->codec_id){ //FIXME funct ptr could be slightly faster
-    case CODEC_ID_MPEG1VIDEO:
-    case CODEC_ID_MPEG2VIDEO:
+    case AV_CODEC_ID_MPEG1VIDEO:
+    case AV_CODEC_ID_MPEG2VIDEO:
         if (CONFIG_MPEG1VIDEO_ENCODER || CONFIG_MPEG2VIDEO_ENCODER)
-            mpeg1_encode_mb(s, s->block, motion_x, motion_y);
+            ff_mpeg1_encode_mb(s, s->block, motion_x, motion_y);
         break;
-    case CODEC_ID_MPEG4:
+    case AV_CODEC_ID_MPEG4:
         if (CONFIG_MPEG4_ENCODER)
-            mpeg4_encode_mb(s, s->block, motion_x, motion_y);
+            ff_mpeg4_encode_mb(s, s->block, motion_x, motion_y);
         break;
-    case CODEC_ID_MSMPEG4V2:
-    case CODEC_ID_MSMPEG4V3:
-    case CODEC_ID_WMV1:
+    case AV_CODEC_ID_MSMPEG4V2:
+    case AV_CODEC_ID_MSMPEG4V3:
+    case AV_CODEC_ID_WMV1:
         if (CONFIG_MSMPEG4_ENCODER)
-            msmpeg4_encode_mb(s, s->block, motion_x, motion_y);
+            ff_msmpeg4_encode_mb(s, s->block, motion_x, motion_y);
         break;
-    case CODEC_ID_WMV2:
+    case AV_CODEC_ID_WMV2:
         if (CONFIG_WMV2_ENCODER)
             ff_wmv2_encode_mb(s, s->block, motion_x, motion_y);
         break;
-    case CODEC_ID_H261:
+    case AV_CODEC_ID_H261:
         if (CONFIG_H261_ENCODER)
             ff_h261_encode_mb(s, s->block, motion_x, motion_y);
         break;
-    case CODEC_ID_H263:
-    case CODEC_ID_H263P:
-    case CODEC_ID_FLV1:
-    case CODEC_ID_RV10:
-    case CODEC_ID_RV20:
+    case AV_CODEC_ID_H263:
+    case AV_CODEC_ID_H263P:
+    case AV_CODEC_ID_FLV1:
+    case AV_CODEC_ID_RV10:
+    case AV_CODEC_ID_RV20:
         if (CONFIG_H263_ENCODER)
             ff_h263_encode_mb(s, s->block, motion_x, motion_y);
         break;
-    case CODEC_ID_MJPEG:
+    case AV_CODEC_ID_MJPEG:
         if (CONFIG_MJPEG_ENCODER)
             ff_mjpeg_encode_mb(s, s->block);
         break;
@@ -2137,7 +2191,7 @@ static inline void encode_mb_hq(MpegEncContext *s, MpegEncContext *backup, MpegE
     }
 
     if(s->avctx->mb_decision == FF_MB_DECISION_RD){
-        MPV_decode_mb(s, s->block);
+        ff_MPV_decode_mb(s, s->block);
 
         score *= s->lambda2;
         score += sse_mb(s) << FF_LAMBDA_SHIFT;
@@ -2270,7 +2324,7 @@ static int mb_var_thread(AVCodecContext *c, void *arg){
 }
 
 static void write_slice_end(MpegEncContext *s){
-    if(CONFIG_MPEG4_ENCODER && s->codec_id==CODEC_ID_MPEG4){
+    if(CONFIG_MPEG4_ENCODER && s->codec_id==AV_CODEC_ID_MPEG4){
         if(s->partitioned_frame){
             ff_mpeg4_merge_partitions(s);
         }
@@ -2287,6 +2341,49 @@ static void write_slice_end(MpegEncContext *s){
         s->misc_bits+= get_bits_diff(s);
 }
 
+static void write_mb_info(MpegEncContext *s)
+{
+    uint8_t *ptr = s->mb_info_ptr + s->mb_info_size - 12;
+    int offset = put_bits_count(&s->pb);
+    int mba  = s->mb_x + s->mb_width * (s->mb_y % s->gob_index);
+    int gobn = s->mb_y / s->gob_index;
+    int pred_x, pred_y;
+    if (CONFIG_H263_ENCODER)
+        ff_h263_pred_motion(s, 0, 0, &pred_x, &pred_y);
+    bytestream_put_le32(&ptr, offset);
+    bytestream_put_byte(&ptr, s->qscale);
+    bytestream_put_byte(&ptr, gobn);
+    bytestream_put_le16(&ptr, mba);
+    bytestream_put_byte(&ptr, pred_x); /* hmv1 */
+    bytestream_put_byte(&ptr, pred_y); /* vmv1 */
+    /* 4MV not implemented */
+    bytestream_put_byte(&ptr, 0); /* hmv2 */
+    bytestream_put_byte(&ptr, 0); /* vmv2 */
+}
+
+static void update_mb_info(MpegEncContext *s, int startcode)
+{
+    if (!s->mb_info)
+        return;
+    if (put_bits_count(&s->pb) - s->prev_mb_info*8 >= s->mb_info*8) {
+        s->mb_info_size += 12;
+        s->prev_mb_info = s->last_mb_info;
+    }
+    if (startcode) {
+        s->prev_mb_info = put_bits_count(&s->pb)/8;
+        /* This might have incremented mb_info_size above, and we return without
+         * actually writing any info into that slot yet. But in that case,
+         * this will be called again at the start of the after writing the
+         * start code, actually writing the mb info. */
+        return;
+    }
+
+    s->last_mb_info = put_bits_count(&s->pb)/8;
+    if (!s->mb_info_size)
+        s->mb_info_size += 12;
+    write_mb_info(s);
+}
+
 static int encode_thread(AVCodecContext *c, void *arg){
     MpegEncContext *s= *(void**)arg;
     int mb_x, mb_y, pdif = 0;
@@ -2297,7 +2394,6 @@ static int encode_thread(AVCodecContext *c, void *arg){
     uint8_t bit_buf2[2][MAX_MB_BYTES];
     uint8_t bit_buf_tex[2][MAX_MB_BYTES];
     PutBitContext pb[2], pb2[2], tex_pb[2];
-//printf("%d->%d\n", s->resync_mb_y, s->end_mb_y);
 
     ff_check_alignment();
 
@@ -2330,13 +2426,13 @@ static int encode_thread(AVCodecContext *c, void *arg){
     s->last_mv_dir = 0;
 
     switch(s->codec_id){
-    case CODEC_ID_H263:
-    case CODEC_ID_H263P:
-    case CODEC_ID_FLV1:
+    case AV_CODEC_ID_H263:
+    case AV_CODEC_ID_H263P:
+    case AV_CODEC_ID_FLV1:
         if (CONFIG_H263_ENCODER)
             s->gob_index = ff_h263_get_gob_height(s);
         break;
-    case CODEC_ID_MPEG4:
+    case AV_CODEC_ID_MPEG4:
         if(CONFIG_MPEG4_ENCODER && s->partitioned_frame)
             ff_mpeg4_init_partitions(s);
         break;
@@ -2347,7 +2443,6 @@ static int encode_thread(AVCodecContext *c, void *arg){
     s->first_slice_line = 1;
     s->ptr_lastgob = s->pb.buf;
     for(mb_y= s->start_mb_y; mb_y < s->end_mb_y; mb_y++) {
-//    printf("row %d at %X\n", s->mb_y, (int)s);
         s->mb_x=0;
         s->mb_y= mb_y;
 
@@ -2377,7 +2472,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
             s->mb_y = mb_y;  // moved into loop, can get changed by H.261
             ff_update_block_index(s);
 
-            if(CONFIG_H261_ENCODER && s->codec_id == CODEC_ID_H261){
+            if(CONFIG_H261_ENCODER && s->codec_id == AV_CODEC_ID_H261){
                 ff_h261_reorder_mb_index(s);
                 xy= s->mb_y*s->mb_stride + s->mb_x;
                 mb_type= s->mb_type[xy];
@@ -2394,14 +2489,14 @@ static int encode_thread(AVCodecContext *c, void *arg){
                 if(s->start_mb_y == mb_y && mb_y > 0 && mb_x==0) is_gob_start=1;
 
                 switch(s->codec_id){
-                case CODEC_ID_H263:
-                case CODEC_ID_H263P:
+                case AV_CODEC_ID_H263:
+                case AV_CODEC_ID_H263P:
                     if(!s->h263_slice_structured)
                         if(s->mb_x || s->mb_y%s->gob_index) is_gob_start=0;
                     break;
-                case CODEC_ID_MPEG2VIDEO:
+                case AV_CODEC_ID_MPEG2VIDEO:
                     if(s->mb_x==0 && s->mb_y!=0) is_gob_start=1;
-                case CODEC_ID_MPEG1VIDEO:
+                case AV_CODEC_ID_MPEG1VIDEO:
                     if(s->mb_skip_run) is_gob_start=0;
                     break;
                 }
@@ -2410,7 +2505,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
                     if(s->start_mb_y != mb_y || mb_x!=0){
                         write_slice_end(s);
 
-                        if(CONFIG_MPEG4_ENCODER && s->codec_id==CODEC_ID_MPEG4 && s->partitioned_frame){
+                        if(CONFIG_MPEG4_ENCODER && s->codec_id==AV_CODEC_ID_MPEG4 && s->partitioned_frame){
                             ff_mpeg4_init_partitions(s);
                         }
                     }
@@ -2432,23 +2527,24 @@ static int encode_thread(AVCodecContext *c, void *arg){
                         int number_mb = (mb_y - s->resync_mb_y)*s->mb_width + mb_x - s->resync_mb_x;
                         s->avctx->rtp_callback(s->avctx, s->ptr_lastgob, current_packet_size, number_mb);
                     }
+                    update_mb_info(s, 1);
 
                     switch(s->codec_id){
-                    case CODEC_ID_MPEG4:
+                    case AV_CODEC_ID_MPEG4:
                         if (CONFIG_MPEG4_ENCODER) {
                             ff_mpeg4_encode_video_packet_header(s);
                             ff_mpeg4_clean_buffers(s);
                         }
                     break;
-                    case CODEC_ID_MPEG1VIDEO:
-                    case CODEC_ID_MPEG2VIDEO:
+                    case AV_CODEC_ID_MPEG1VIDEO:
+                    case AV_CODEC_ID_MPEG2VIDEO:
                         if (CONFIG_MPEG1VIDEO_ENCODER || CONFIG_MPEG2VIDEO_ENCODER) {
                             ff_mpeg1_encode_slice_header(s);
                             ff_mpeg1_clean_buffers(s);
                         }
                     break;
-                    case CODEC_ID_H263:
-                    case CODEC_ID_H263P:
+                    case AV_CODEC_ID_H263:
+                    case AV_CODEC_ID_H263P:
                         if (CONFIG_H263_ENCODER)
                             ff_h263_encode_gob_header(s, mb_y);
                     break;
@@ -2475,7 +2571,9 @@ static int encode_thread(AVCodecContext *c, void *arg){
             s->mb_skipped=0;
             s->dquant=0; //only for QP_RD
 
-            if(mb_type & (mb_type-1) || (s->flags & CODEC_FLAG_QP_RD)){ // more than 1 MB type possible or CODEC_FLAG_QP_RD
+            update_mb_info(s, 0);
+
+            if (mb_type & (mb_type-1) || (s->mpv_flags & FF_MPV_FLAG_QP_RD)) { // more than 1 MB type possible or FF_MPV_FLAG_QP_RD
                 int next_block=0;
                 int pb_bits_count, pb2_bits_count, tex_pb_bits_count;
 
@@ -2612,7 +2710,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
                     }
                 }
 
-                if((s->flags & CODEC_FLAG_QP_RD) && dmin < INT_MAX){
+                if ((s->mpv_flags & FF_MPV_FLAG_QP_RD) && dmin < INT_MAX) {
                     if(best_s.mv_type==MV_TYPE_16X16){ //FIXME move 4mv after QPRD
                         const int last_qp= backup_s.qscale;
                         int qpi, qp, dc[6];
@@ -2677,7 +2775,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
                     encode_mb_hq(s, &backup_s, &best_s, CANDIDATE_MB_TYPE_DIRECT, pb, pb2, tex_pb,
                                  &dmin, &next_block, 0, 0);
                 }
-                if(!best_s.mb_intra && s->flags2&CODEC_FLAG2_SKIP_RD){
+                if (!best_s.mb_intra && s->mpv_flags & FF_MPV_FLAG_SKIP_RD) {
                     int coded=0;
                     for(i=0; i<6; i++)
                         coded |= s->block_last_index[i];
@@ -2743,7 +2841,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
                 }
 
                 if(s->avctx->mb_decision == FF_MB_DECISION_BITS)
-                    MPV_decode_mb(s, s->block);
+                    ff_MPV_decode_mb(s, s->block);
             } else {
                 int motion_x = 0, motion_y = 0;
                 s->mv_type=MV_TYPE_16X16;
@@ -2816,7 +2914,6 @@ static int encode_thread(AVCodecContext *c, void *arg){
                     s->mb_intra= 0;
                     motion_x= s->mv[0][0][0] = s->b_forw_mv_table[xy][0];
                     motion_y= s->mv[0][0][1] = s->b_forw_mv_table[xy][1];
-//                    printf(" %d %d ", motion_x, motion_y);
                     break;
                 case CANDIDATE_MB_TYPE_FORWARD_I:
                     s->mv_dir = MV_DIR_FORWARD;
@@ -2863,7 +2960,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
                     s->out_format == FMT_H263 && s->pict_type!=AV_PICTURE_TYPE_B)
                     ff_h263_update_motion_val(s);
 
-                MPV_decode_mb(s, s->block);
+                ff_MPV_decode_mb(s, s->block);
             }
 
             /* clean the MV table in IPS frames for direct mode in B frames */
@@ -2893,13 +2990,14 @@ static int encode_thread(AVCodecContext *c, void *arg){
                 if(CONFIG_H263_ENCODER && s->out_format == FMT_H263)
                     ff_h263_loop_filter(s);
             }
-//printf("MB %d %d bits\n", s->mb_x+s->mb_y*s->mb_stride, put_bits_count(&s->pb));
+            av_dlog(s->avctx, "MB %d %d bits\n",
+                    s->mb_x + s->mb_y * s->mb_stride, put_bits_count(&s->pb));
         }
     }
 
     //not beautiful here but we must write it before flushing so it has to be here
     if (CONFIG_MSMPEG4_ENCODER && s->msmpeg4_version && s->msmpeg4_version<4 && s->pict_type == AV_PICTURE_TYPE_I)
-        msmpeg4_encode_ext_header(s);
+        ff_msmpeg4_encode_ext_header(s);
 
     write_slice_end(s);
 
@@ -2968,13 +3066,13 @@ static int estimate_qp(MpegEncContext *s, int dry_run){
 
     if(s->adaptive_quant){
         switch(s->codec_id){
-        case CODEC_ID_MPEG4:
+        case AV_CODEC_ID_MPEG4:
             if (CONFIG_MPEG4_ENCODER)
                 ff_clean_mpeg4_qscales(s);
             break;
-        case CODEC_ID_H263:
-        case CODEC_ID_H263P:
-        case CODEC_ID_FLV1:
+        case AV_CODEC_ID_H263:
+        case AV_CODEC_ID_H263P:
+        case AV_CODEC_ID_FLV1:
             if (CONFIG_H263_ENCODER)
                 ff_clean_h263_qscales(s);
             break;
@@ -2986,7 +3084,6 @@ static int estimate_qp(MpegEncContext *s, int dry_run){
         //FIXME broken
     }else
         s->lambda = s->current_picture.f.quality;
-//printf("%d %d\n", s->avctx->global_quality, s->current_picture.quality);
     update_qscale(s);
     return 0;
 }
@@ -3020,9 +3117,9 @@ static int encode_picture(MpegEncContext *s, int picture_number)
 
     /* we need to initialize some time vars before we can encode b-frames */
     // RAL: Condition added for MPEG1VIDEO
-    if (s->codec_id == CODEC_ID_MPEG1VIDEO || s->codec_id == CODEC_ID_MPEG2VIDEO || (s->h263_pred && !s->msmpeg4_version))
+    if (s->codec_id == AV_CODEC_ID_MPEG1VIDEO || s->codec_id == AV_CODEC_ID_MPEG2VIDEO || (s->h263_pred && !s->msmpeg4_version))
         set_frame_distances(s);
-    if(CONFIG_MPEG4_ENCODER && s->codec_id == CODEC_ID_MPEG4)
+    if(CONFIG_MPEG4_ENCODER && s->codec_id == AV_CODEC_ID_MPEG4)
         ff_set_mpeg4_time(s);
 
     s->me.scene_change_score=0;
@@ -3033,7 +3130,7 @@ static int encode_picture(MpegEncContext *s, int picture_number)
         if(s->msmpeg4_version >= 3) s->no_rounding=1;
         else                        s->no_rounding=0;
     }else if(s->pict_type!=AV_PICTURE_TYPE_B){
-        if(s->flipflop_rounding || s->codec_id == CODEC_ID_H263P || s->codec_id == CODEC_ID_MPEG4)
+        if(s->flipflop_rounding || s->codec_id == AV_CODEC_ID_H263P || s->codec_id == AV_CODEC_ID_MPEG4)
             s->no_rounding ^= 1;
     }
 
@@ -3089,7 +3186,8 @@ static int encode_picture(MpegEncContext *s, int picture_number)
         s->pict_type= AV_PICTURE_TYPE_I;
         for(i=0; i<s->mb_stride*s->mb_height; i++)
             s->mb_type[i]= CANDIDATE_MB_TYPE_INTRA;
-//printf("Scene change detected, encoding as I Frame %d %d\n", s->current_picture.mb_var_sum, s->current_picture.mc_mb_var_sum);
+        av_dlog(s, "Scene change detected, encoding as I Frame %d %d\n",
+                s->current_picture.mb_var_sum, s->current_picture.mc_mb_var_sum);
     }
 
     if(!s->umvplus){
@@ -3187,24 +3285,24 @@ static int encode_picture(MpegEncContext *s, int picture_number)
             ff_h261_encode_picture_header(s, picture_number);
         break;
     case FMT_H263:
-        if (CONFIG_WMV2_ENCODER && s->codec_id == CODEC_ID_WMV2)
+        if (CONFIG_WMV2_ENCODER && s->codec_id == AV_CODEC_ID_WMV2)
             ff_wmv2_encode_picture_header(s, picture_number);
         else if (CONFIG_MSMPEG4_ENCODER && s->msmpeg4_version)
-            msmpeg4_encode_picture_header(s, picture_number);
+            ff_msmpeg4_encode_picture_header(s, picture_number);
         else if (CONFIG_MPEG4_ENCODER && s->h263_pred)
-            mpeg4_encode_picture_header(s, picture_number);
-        else if (CONFIG_RV10_ENCODER && s->codec_id == CODEC_ID_RV10)
-            rv10_encode_picture_header(s, picture_number);
-        else if (CONFIG_RV20_ENCODER && s->codec_id == CODEC_ID_RV20)
-            rv20_encode_picture_header(s, picture_number);
-        else if (CONFIG_FLV_ENCODER && s->codec_id == CODEC_ID_FLV1)
+            ff_mpeg4_encode_picture_header(s, picture_number);
+        else if (CONFIG_RV10_ENCODER && s->codec_id == AV_CODEC_ID_RV10)
+            ff_rv10_encode_picture_header(s, picture_number);
+        else if (CONFIG_RV20_ENCODER && s->codec_id == AV_CODEC_ID_RV20)
+            ff_rv20_encode_picture_header(s, picture_number);
+        else if (CONFIG_FLV_ENCODER && s->codec_id == AV_CODEC_ID_FLV1)
             ff_flv_encode_picture_header(s, picture_number);
         else if (CONFIG_H263_ENCODER)
             ff_h263_encode_picture_header(s, picture_number);
         break;
     case FMT_MPEG1:
         if (CONFIG_MPEG1VIDEO_ENCODER || CONFIG_MPEG2VIDEO_ENCODER)
-            mpeg1_encode_picture_header(s, picture_number);
+            ff_mpeg1_encode_picture_header(s, picture_number);
         break;
     case FMT_H264:
         break;
@@ -3370,11 +3468,7 @@ static int dct_quantize_trellis_c(MpegEncContext *s,
         int dct_coeff= FFABS(block[ scantable[i] ]);
         int best_score=256*256*256*120;
 
-        if (   s->dsp.fdct == ff_fdct_ifast
-#ifndef FAAN_POSTSCALE
-            || s->dsp.fdct == ff_faandct
-#endif
-           )
+        if (s->dsp.fdct == ff_fdct_ifast)
             dct_coeff= (dct_coeff*ff_inv_aanscales[ scantable[i] ]) >> 12;
         zero_distortion= dct_coeff*dct_coeff;
 
@@ -3691,7 +3785,7 @@ STOP_TIMER("init rem[]")
 #ifdef REFINE_STATS
 {START_TIMER
 #endif
-        analyze_gradient = last_non_zero > 2 || s->avctx->quantizer_noise_shaping >= 3;
+        analyze_gradient = last_non_zero > 2 || s->quantizer_noise_shaping >= 3;
 
         if(analyze_gradient){
 #ifdef REFINE_STATS
@@ -3749,7 +3843,7 @@ STOP_TIMER("dct")}
             const int level= block[j];
             int change, old_coeff;
 
-            if(s->avctx->quantizer_noise_shaping < 3 && i > last_non_zero + 1)
+            if(s->quantizer_noise_shaping < 3 && i > last_non_zero + 1)
                 break;
 
             if(level){
@@ -3767,7 +3861,7 @@ STOP_TIMER("dct")}
                 int score, new_coeff, unquant_change;
 
                 score=0;
-                if(s->avctx->quantizer_noise_shaping < 2 && FFABS(new_level) > FFABS(level))
+                if(s->quantizer_noise_shaping < 2 && FFABS(new_level) > FFABS(level))
                    continue;
 
                 if(new_level){
@@ -4023,8 +4117,10 @@ int ff_dct_quantize_c(MpegEncContext *s,
 #define OFFSET(x) offsetof(MpegEncContext, x)
 #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
 static const AVOption h263_options[] = {
-    { "obmc",         "use overlapped block motion compensation.", OFFSET(obmc), AV_OPT_TYPE_INT, { 0 }, 0, 1, VE },
-    { "structured_slices","Write slice start position at every GOB header instead of just GOB number.", OFFSET(h263_slice_structured), AV_OPT_TYPE_INT, { 0 }, 0, 1, VE},
+    { "obmc",         "use overlapped block motion compensation.", OFFSET(obmc), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
+    { "structured_slices","Write slice start position at every GOB header instead of just GOB number.", OFFSET(h263_slice_structured), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE},
+    { "mb_info",      "emit macroblock info for RFC 2190 packetization, the parameter value is the maximum payload size", OFFSET(mb_info), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
+    FF_MPV_COMMON_OPTS
     { NULL },
 };
 
@@ -4038,21 +4134,22 @@ static const AVClass h263_class = {
 AVCodec ff_h263_encoder = {
     .name           = "h263",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_H263,
+    .id             = AV_CODEC_ID_H263,
     .priv_data_size = sizeof(MpegEncContext),
-    .init           = MPV_encode_init,
-    .encode         = MPV_encode_picture,
-    .close          = MPV_encode_end,
-    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
+    .init           = ff_MPV_encode_init,
+    .encode2        = ff_MPV_encode_picture,
+    .close          = ff_MPV_encode_end,
+    .pix_fmts= (const enum AVPixelFormat[]){AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE},
     .long_name= NULL_IF_CONFIG_SMALL("H.263 / H.263-1996"),
     .priv_class     = &h263_class,
 };
 
 static const AVOption h263p_options[] = {
-    { "umv",        "Use unlimited motion vectors.",    OFFSET(umvplus), AV_OPT_TYPE_INT, { 0 }, 0, 1, VE },
-    { "aiv",        "Use alternative inter VLC.",       OFFSET(alt_inter_vlc), AV_OPT_TYPE_INT, { 0 }, 0, 1, VE },
-    { "obmc",       "use overlapped block motion compensation.", OFFSET(obmc), AV_OPT_TYPE_INT, { 0 }, 0, 1, VE },
-    { "structured_slices", "Write slice start position at every GOB header instead of just GOB number.", OFFSET(h263_slice_structured), AV_OPT_TYPE_INT, { 0 }, 0, 1, VE},
+    { "umv",        "Use unlimited motion vectors.",    OFFSET(umvplus), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
+    { "aiv",        "Use alternative inter VLC.",       OFFSET(alt_inter_vlc), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
+    { "obmc",       "use overlapped block motion compensation.", OFFSET(obmc), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE },
+    { "structured_slices", "Write slice start position at every GOB header instead of just GOB number.", OFFSET(h263_slice_structured), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE},
+    FF_MPV_COMMON_OPTS
     { NULL },
 };
 static const AVClass h263p_class = {
@@ -4065,49 +4162,58 @@ static const AVClass h263p_class = {
 AVCodec ff_h263p_encoder = {
     .name           = "h263p",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_H263P,
+    .id             = AV_CODEC_ID_H263P,
     .priv_data_size = sizeof(MpegEncContext),
-    .init           = MPV_encode_init,
-    .encode         = MPV_encode_picture,
-    .close          = MPV_encode_end,
-    .capabilities = CODEC_CAP_SLICE_THREADS,
-    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
-    .long_name= NULL_IF_CONFIG_SMALL("H.263+ / H.263-1998 / H.263 version 2"),
+    .init           = ff_MPV_encode_init,
+    .encode2        = ff_MPV_encode_picture,
+    .close          = ff_MPV_encode_end,
+    .capabilities   = CODEC_CAP_SLICE_THREADS,
+    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
+    .long_name      = NULL_IF_CONFIG_SMALL("H.263+ / H.263-1998 / H.263 version 2"),
     .priv_class     = &h263p_class,
 };
 
+FF_MPV_GENERIC_CLASS(msmpeg4v2)
+
 AVCodec ff_msmpeg4v2_encoder = {
     .name           = "msmpeg4v2",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_MSMPEG4V2,
+    .id             = AV_CODEC_ID_MSMPEG4V2,
     .priv_data_size = sizeof(MpegEncContext),
-    .init           = MPV_encode_init,
-    .encode         = MPV_encode_picture,
-    .close          = MPV_encode_end,
-    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
-    .long_name= NULL_IF_CONFIG_SMALL("MPEG-4 part 2 Microsoft variant version 2"),
+    .init           = ff_MPV_encode_init,
+    .encode2        = ff_MPV_encode_picture,
+    .close          = ff_MPV_encode_end,
+    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
+    .long_name      = NULL_IF_CONFIG_SMALL("MPEG-4 part 2 Microsoft variant version 2"),
+    .priv_class     = &msmpeg4v2_class,
 };
 
+FF_MPV_GENERIC_CLASS(msmpeg4v3)
+
 AVCodec ff_msmpeg4v3_encoder = {
     .name           = "msmpeg4",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_MSMPEG4V3,
+    .id             = AV_CODEC_ID_MSMPEG4V3,
     .priv_data_size = sizeof(MpegEncContext),
-    .init           = MPV_encode_init,
-    .encode         = MPV_encode_picture,
-    .close          = MPV_encode_end,
-    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
-    .long_name= NULL_IF_CONFIG_SMALL("MPEG-4 part 2 Microsoft variant version 3"),
+    .init           = ff_MPV_encode_init,
+    .encode2        = ff_MPV_encode_picture,
+    .close          = ff_MPV_encode_end,
+    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
+    .long_name      = NULL_IF_CONFIG_SMALL("MPEG-4 part 2 Microsoft variant version 3"),
+    .priv_class     = &msmpeg4v3_class,
 };
 
+FF_MPV_GENERIC_CLASS(wmv1)
+
 AVCodec ff_wmv1_encoder = {
     .name           = "wmv1",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_WMV1,
+    .id             = AV_CODEC_ID_WMV1,
     .priv_data_size = sizeof(MpegEncContext),
-    .init           = MPV_encode_init,
-    .encode         = MPV_encode_picture,
-    .close          = MPV_encode_end,
-    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
-    .long_name= NULL_IF_CONFIG_SMALL("Windows Media Video 7"),
+    .init           = ff_MPV_encode_init,
+    .encode2        = ff_MPV_encode_picture,
+    .close          = ff_MPV_encode_end,
+    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
+    .long_name      = NULL_IF_CONFIG_SMALL("Windows Media Video 7"),
+    .priv_class     = &wmv1_class,
 };