X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmpegvideo_enc.c;h=c01488f483ada912a1d158115fc858e1d02cdcef;hb=1c7f252783aec37e4ff8049476386f63afe91756;hp=ae3b131229f6b307fa140d197ded146515529e01;hpb=b2f32d60eeaf883bb7d9e1b8cc2fb9a983d08f72;p=ffmpeg

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index ae3b131229f..c01488f483a 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -36,9 +36,10 @@
 #include "libavutil/internal.h"
 #include "libavutil/intmath.h"
 #include "libavutil/mathematics.h"
+#include "libavutil/mem_internal.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/opt.h"
-#include "libavutil/timer.h"
+#include "libavutil/thread.h"
 #include "avcodec.h"
 #include "dct.h"
 #include "idctdsp.h"
@@ -52,6 +53,7 @@
 #include "mathops.h"
 #include "mpegutils.h"
 #include "mjpegenc.h"
+#include "speedhqenc.h"
 #include "msmpeg4.h"
 #include "pixblockdsp.h"
 #include "qpeldsp.h"
@@ -64,7 +66,7 @@
 #include "bytestream.h"
 #include "wmv2.h"
 #include "rv10.h"
-#include "libxvid.h"
+#include "packet_internal.h"
 #include <limits.h>
 #include "sp5x.h"
 
@@ -84,6 +86,12 @@ static uint8_t default_fcode_tab[MAX_MV * 2 + 1];
 
 const AVOption ff_mpv_generic_options[] = {
     FF_MPV_COMMON_OPTS
+#if FF_API_MPEGVIDEO_OPTS
+    FF_MPV_DEPRECATED_MPEG_QUANT_OPT
+    FF_MPV_DEPRECATED_A53_CC_OPT
+    FF_MPV_DEPRECATED_MATRIX_OPT
+    FF_MPV_DEPRECATED_BFRAME_OPTS
+#endif
     { NULL },
 };
 
@@ -165,7 +173,7 @@ void ff_convert_matrix(MpegEncContext *s, int (*qmat)[64],
         }
     }
     if (shift) {
-        av_log(NULL, AV_LOG_INFO,
+        av_log(s->avctx, AV_LOG_INFO,
                "Warning, QMAT_SHIFT is larger than %d, overflows possible\n",
                QMAT_SHIFT - shift);
     }
@@ -247,18 +255,24 @@ static void update_duplicate_context_after_me(MpegEncContext *dst,
 #undef COPY
 }
 
+static void mpv_encode_init_static(void)
+{
+   for (int i = -16; i < 16; i++)
+        default_fcode_tab[i + MAX_MV] = 1;
+}
+
 /**
  * Set the given MpegEncContext to defaults for encoding.
  * the changed fields will not depend upon the prior state of the MpegEncContext.
  */
 static void mpv_encode_defaults(MpegEncContext *s)
 {
-    int i;
+    static AVOnce init_static_once = AV_ONCE_INIT;
+
     ff_mpv_common_defaults(s);
 
-    for (i = -16; i < 16; i++) {
-        default_fcode_tab[i + MAX_MV] = 1;
-    }
+    ff_thread_once(&init_static_once, mpv_encode_init_static);
+
     s->me.mv_penalty = default_mv_penalty;
     s->fcode_tab     = default_fcode_tab;
 
@@ -289,50 +303,10 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
 {
     MpegEncContext *s = avctx->priv_data;
     AVCPBProperties *cpb_props;
-    int i, ret, format_supported;
+    int i, ret;
 
     mpv_encode_defaults(s);
 
-    switch (avctx->codec_id) {
-    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 AV_CODEC_ID_MJPEG:
-    case AV_CODEC_ID_AMV:
-        format_supported = 0;
-        /* JPEG color space */
-        if (avctx->pix_fmt == AV_PIX_FMT_YUVJ420P ||
-            avctx->pix_fmt == AV_PIX_FMT_YUVJ422P ||
-            avctx->pix_fmt == AV_PIX_FMT_YUVJ444P ||
-            (avctx->color_range == AVCOL_RANGE_JPEG &&
-             (avctx->pix_fmt == AV_PIX_FMT_YUV420P ||
-              avctx->pix_fmt == AV_PIX_FMT_YUV422P ||
-              avctx->pix_fmt == AV_PIX_FMT_YUV444P)))
-            format_supported = 1;
-        /* MPEG color space */
-        else if (avctx->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL &&
-                 (avctx->pix_fmt == AV_PIX_FMT_YUV420P ||
-                  avctx->pix_fmt == AV_PIX_FMT_YUV422P ||
-                  avctx->pix_fmt == AV_PIX_FMT_YUV444P))
-            format_supported = 1;
-
-        if (!format_supported) {
-            av_log(avctx, AV_LOG_ERROR, "colorspace not supported in jpeg\n");
-            return -1;
-        }
-        break;
-    default:
-        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 AV_PIX_FMT_YUVJ444P:
     case AV_PIX_FMT_YUV444P:
@@ -351,17 +325,6 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
 
     avctx->bits_per_raw_sample = av_clip(avctx->bits_per_raw_sample, 0, 8);
 
-#if FF_API_PRIVATE_OPT
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->rtp_payload_size)
-        s->rtp_payload_size = avctx->rtp_payload_size;
-    if (avctx->me_penalty_compensation)
-        s->me_penalty_compensation = avctx->me_penalty_compensation;
-    if (avctx->pre_me)
-        s->me_pre = avctx->pre_me;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     s->bit_rate = avctx->bit_rate;
     s->width    = avctx->width;
     s->height   = avctx->height;
@@ -418,16 +381,16 @@ FF_ENABLE_DEPRECATION_WARNINGS
     /* Fixed QSCALE */
     s->fixed_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
 
-    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->adaptive_quant = (avctx->lumi_masking ||
+                         avctx->dark_masking ||
+                         avctx->temporal_cplx_masking ||
+                         avctx->spatial_cplx_masking  ||
+                         avctx->p_masking      ||
                          s->border_masking ||
                          (s->mpv_flags & FF_MPV_FLAG_QP_RD)) &&
                         !s->fixed_qscale;
 
-    s->loop_filter = !!(s->avctx->flags & AV_CODEC_FLAG_LOOP_FILTER);
+    s->loop_filter = !!(avctx->flags & AV_CODEC_FLAG_LOOP_FILTER);
 
     if (avctx->rc_max_rate && !avctx->rc_buffer_size) {
         switch(avctx->codec_id) {
@@ -457,7 +420,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
     if ((!avctx->rc_max_rate) != (!avctx->rc_buffer_size)) {
         av_log(avctx, AV_LOG_ERROR, "Either both buffer size and max rate or neither must be specified\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     if (avctx->rc_min_rate && avctx->rc_max_rate != avctx->rc_min_rate) {
@@ -467,12 +430,12 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
     if (avctx->rc_min_rate && avctx->rc_min_rate > avctx->bit_rate) {
         av_log(avctx, AV_LOG_ERROR, "bitrate below min bitrate\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     if (avctx->rc_max_rate && avctx->rc_max_rate < avctx->bit_rate) {
         av_log(avctx, AV_LOG_ERROR, "bitrate above max bitrate\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     if (avctx->rc_max_rate &&
@@ -486,7 +449,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
         avctx->bit_rate * (int64_t)avctx->time_base.num >
             avctx->rc_buffer_size * (int64_t)avctx->time_base.den) {
         av_log(avctx, AV_LOG_ERROR, "VBV buffer too small for bitrate\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     if (!s->fixed_qscale &&
@@ -497,33 +460,33 @@ FF_ENABLE_DEPRECATION_WARNINGS
         avctx->bit_rate_tolerance = 5 * avctx->bit_rate * av_q2d(avctx->time_base);
     }
 
-    if (s->avctx->rc_max_rate &&
-        s->avctx->rc_min_rate == s->avctx->rc_max_rate &&
+    if (avctx->rc_max_rate &&
+        avctx->rc_min_rate == avctx->rc_max_rate &&
         (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) {
+            avctx->rc_max_rate * 0xFFFFLL) {
         av_log(avctx, AV_LOG_INFO,
                "Warning vbv_delay will be set to 0xFFFF (=VBR) as the "
                "specified vbv buffer is too large for the given bitrate!\n");
     }
 
-    if ((s->avctx->flags & AV_CODEC_FLAG_4MV) && s->codec_id != AV_CODEC_ID_MPEG4 &&
+    if ((avctx->flags & AV_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;
+        return AVERROR(EINVAL);
     }
 
-    if (s->obmc && s->avctx->mb_decision != FF_MB_DECISION_SIMPLE) {
+    if (s->obmc && avctx->mb_decision != FF_MB_DECISION_SIMPLE) {
         av_log(avctx, AV_LOG_ERROR,
                "OBMC is only supported with simple mb decision\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     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;
+        return AVERROR(EINVAL);
     }
 
     if (s->max_b_frames                    &&
@@ -531,12 +494,12 @@ FF_ENABLE_DEPRECATION_WARNINGS
         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;
+        return AVERROR(EINVAL);
     }
     if (s->max_b_frames < 0) {
         av_log(avctx, AV_LOG_ERROR,
                "max b frames must be 0 or positive for mpegvideo based encoders\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     if ((s->codec_id == AV_CODEC_ID_MPEG4 ||
@@ -556,28 +519,15 @@ FF_ENABLE_DEPRECATION_WARNINGS
         (avctx->width  > 2048 ||
          avctx->height > 1152 )) {
         av_log(avctx, AV_LOG_ERROR, "H.263 does not support resolutions above 2048x1152\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
     if ((s->codec_id == AV_CODEC_ID_H263  ||
-         s->codec_id == AV_CODEC_ID_H263P) &&
+         s->codec_id == AV_CODEC_ID_H263P ||
+         s->codec_id == AV_CODEC_ID_RV20) &&
         ((avctx->width &3) ||
          (avctx->height&3) )) {
-        av_log(avctx, AV_LOG_ERROR, "w/h must be a multiple of 4\n");
-        return -1;
-    }
-
-    if (s->codec_id == AV_CODEC_ID_MPEG1VIDEO &&
-        (avctx->width  > 4095 ||
-         avctx->height > 4095 )) {
-        av_log(avctx, AV_LOG_ERROR, "MPEG-1 does not support resolutions above 4095x4095\n");
-        return -1;
-    }
-
-    if (s->codec_id == AV_CODEC_ID_MPEG2VIDEO &&
-        (avctx->width  > 16383 ||
-         avctx->height > 16383 )) {
-        av_log(avctx, AV_LOG_ERROR, "MPEG-2 does not support resolutions above 16383x16383\n");
-        return -1;
+        av_log(avctx, AV_LOG_ERROR, "width and height must be a multiple of 4\n");
+        return AVERROR(EINVAL);
     }
 
     if (s->codec_id == AV_CODEC_ID_RV10 &&
@@ -587,50 +537,28 @@ FF_ENABLE_DEPRECATION_WARNINGS
         return AVERROR(EINVAL);
     }
 
-    if (s->codec_id == AV_CODEC_ID_RV20 &&
-        (avctx->width &3 ||
-         avctx->height&3 )) {
-        av_log(avctx, AV_LOG_ERROR, "width and height must be a multiple of 4\n");
-        return AVERROR(EINVAL);
-    }
-
     if ((s->codec_id == AV_CODEC_ID_WMV1 ||
          s->codec_id == AV_CODEC_ID_WMV2) &&
          avctx->width & 1) {
-         av_log(avctx, AV_LOG_ERROR, "width must be multiple of 2\n");
-         return -1;
+        av_log(avctx, AV_LOG_ERROR, "width must be multiple of 2\n");
+        return AVERROR(EINVAL);
     }
 
-    if ((s->avctx->flags & (AV_CODEC_FLAG_INTERLACED_DCT | AV_CODEC_FLAG_INTERLACED_ME)) &&
+    if ((avctx->flags & (AV_CODEC_FLAG_INTERLACED_DCT | AV_CODEC_FLAG_INTERLACED_ME)) &&
         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;
-    }
-
-#if FF_API_PRIVATE_OPT
-    FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->mpeg_quant)
-        s->mpeg_quant = avctx->mpeg_quant;
-    FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
-    // FIXME mpeg2 uses that too
-    if (s->mpeg_quant && (   s->codec_id != AV_CODEC_ID_MPEG4
-                          && s->codec_id != AV_CODEC_ID_MPEG2VIDEO)) {
-        av_log(avctx, AV_LOG_ERROR,
-               "mpeg2 style quantization not supported by codec\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     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;
+        return AVERROR(EINVAL);
     }
 
     if ((s->mpv_flags & FF_MPV_FLAG_QP_RD) &&
-        s->avctx->mb_decision != FF_MB_DECISION_RD) {
+        avctx->mb_decision != FF_MB_DECISION_RD) {
         av_log(avctx, AV_LOG_ERROR, "QP RD needs mbd=2\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     if ((s->mpv_flags & FF_MPV_FLAG_QP_RD) &&
@@ -639,36 +567,29 @@ FF_ENABLE_DEPRECATION_WARNINGS
         // Used to produce garbage with MJPEG.
         av_log(avctx, AV_LOG_ERROR,
                "QP RD is no longer compatible with MJPEG or AMV\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
-#if FF_API_PRIVATE_OPT
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->scenechange_threshold)
-        s->scenechange_threshold = avctx->scenechange_threshold;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     if (s->scenechange_threshold < 1000000000 &&
-        (s->avctx->flags & AV_CODEC_FLAG_CLOSED_GOP)) {
+        (avctx->flags & AV_CODEC_FLAG_CLOSED_GOP)) {
         av_log(avctx, AV_LOG_ERROR,
                "closed gop with scene change detection are not supported yet, "
                "set threshold to 1000000000\n");
-        return -1;
+        return AVERROR_PATCHWELCOME;
     }
 
-    if (s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY) {
+    if (avctx->flags & AV_CODEC_FLAG_LOW_DELAY) {
         if (s->codec_id != AV_CODEC_ID_MPEG2VIDEO &&
             s->strict_std_compliance >= FF_COMPLIANCE_NORMAL) {
             av_log(avctx, AV_LOG_ERROR,
                    "low delay forcing is only available for mpeg2, "
                    "set strict_std_compliance to 'unofficial' or lower in order to allow it\n");
-            return -1;
+            return AVERROR(EINVAL);
         }
         if (s->max_b_frames != 0) {
             av_log(avctx, AV_LOG_ERROR,
                    "B-frames cannot be used with low delay\n");
-            return -1;
+            return AVERROR(EINVAL);
         }
     }
 
@@ -676,7 +597,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
         if (avctx->qmax > 28) {
             av_log(avctx, AV_LOG_ERROR,
                    "non linear quant only supports qmax <= 28 currently\n");
-            return -1;
+            return AVERROR_PATCHWELCOME;
         }
     }
 
@@ -686,7 +607,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
         return AVERROR(EINVAL);
     }
 
-    if (s->avctx->thread_count > 1         &&
+    if (avctx->thread_count > 1         &&
         s->codec_id != AV_CODEC_ID_MPEG4      &&
         s->codec_id != AV_CODEC_ID_MPEG1VIDEO &&
         s->codec_id != AV_CODEC_ID_MPEG2VIDEO &&
@@ -694,30 +615,16 @@ FF_ENABLE_DEPRECATION_WARNINGS
         (s->codec_id != AV_CODEC_ID_H263P)) {
         av_log(avctx, AV_LOG_ERROR,
                "multi threaded encoding not supported by codec\n");
-        return -1;
+        return AVERROR_PATCHWELCOME;
     }
 
-    if (s->avctx->thread_count < 1) {
+    if (avctx->thread_count < 1) {
         av_log(avctx, AV_LOG_ERROR,
                "automatic thread number detection not supported by codec, "
                "patch welcome\n");
-        return -1;
+        return AVERROR_PATCHWELCOME;
     }
 
-    if (!avctx->time_base.den || !avctx->time_base.num) {
-        av_log(avctx, AV_LOG_ERROR, "framerate not set\n");
-        return -1;
-    }
-
-#if FF_API_PRIVATE_OPT
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->b_frame_strategy)
-        s->b_frame_strategy = avctx->b_frame_strategy;
-    if (avctx->b_sensitivity != 40)
-        s->b_sensitivity = avctx->b_sensitivity;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     if (s->b_frame_strategy && (avctx->flags & AV_CODEC_FLAG_PASS2)) {
         av_log(avctx, AV_LOG_INFO,
                "notice: b_frame_strategy only affects the first pass\n");
@@ -732,7 +639,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
         //return -1;
     }
 
-    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 || s->codec_id==AV_CODEC_ID_AMV) {
+    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 || s->codec_id == AV_CODEC_ID_AMV || s->codec_id == AV_CODEC_ID_SPEEDHQ) {
         // (a + x * 3 / 8) / x
         s->intra_quant_bias = 3 << (QUANT_BIAS_SHIFT - 3);
         s->inter_quant_bias = 0;
@@ -750,47 +657,58 @@ FF_ENABLE_DEPRECATION_WARNINGS
     av_log(avctx, AV_LOG_DEBUG, "intra_quant_bias = %d inter_quant_bias = %d\n",s->intra_quant_bias,s->inter_quant_bias);
 
     if (avctx->codec_id == AV_CODEC_ID_MPEG4 &&
-        s->avctx->time_base.den > (1 << 16) - 1) {
+        avctx->time_base.den > (1 << 16) - 1) {
         av_log(avctx, AV_LOG_ERROR,
                "timebase %d/%d not supported by MPEG 4 standard, "
                "the maximum admitted value for the timebase denominator "
-               "is %d\n", s->avctx->time_base.num, s->avctx->time_base.den,
+               "is %d\n", avctx->time_base.num, avctx->time_base.den,
                (1 << 16) - 1);
-        return -1;
+        return AVERROR(EINVAL);
     }
-    s->time_increment_bits = av_log2(s->avctx->time_base.den - 1) + 1;
+    s->time_increment_bits = av_log2(avctx->time_base.den - 1) + 1;
 
     switch (avctx->codec->id) {
     case AV_CODEC_ID_MPEG1VIDEO:
         s->out_format = FMT_MPEG1;
-        s->low_delay  = !!(s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY);
+        s->low_delay  = !!(avctx->flags & AV_CODEC_FLAG_LOW_DELAY);
         avctx->delay  = s->low_delay ? 0 : (s->max_b_frames + 1);
         break;
     case AV_CODEC_ID_MPEG2VIDEO:
         s->out_format = FMT_MPEG1;
-        s->low_delay  = !!(s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY);
+        s->low_delay  = !!(avctx->flags & AV_CODEC_FLAG_LOW_DELAY);
         avctx->delay  = s->low_delay ? 0 : (s->max_b_frames + 1);
         s->rtp_mode   = 1;
         break;
+#if CONFIG_MJPEG_ENCODER || CONFIG_AMV_ENCODER
     case AV_CODEC_ID_MJPEG:
     case AV_CODEC_ID_AMV:
         s->out_format = FMT_MJPEG;
         s->intra_only = 1; /* force intra only for jpeg */
-        if (!CONFIG_MJPEG_ENCODER ||
-            ff_mjpeg_encode_init(s) < 0)
-            return -1;
+        if ((ret = ff_mjpeg_encode_init(s)) < 0)
+            return ret;
+        avctx->delay = 0;
+        s->low_delay = 1;
+        break;
+#endif
+    case AV_CODEC_ID_SPEEDHQ:
+        s->out_format = FMT_SPEEDHQ;
+        s->intra_only = 1; /* force intra only for SHQ */
+        if (!CONFIG_SPEEDHQ_ENCODER)
+            return AVERROR_ENCODER_NOT_FOUND;
+        if ((ret = ff_speedhq_encode_init(s)) < 0)
+            return ret;
         avctx->delay = 0;
         s->low_delay = 1;
         break;
     case AV_CODEC_ID_H261:
         if (!CONFIG_H261_ENCODER)
-            return -1;
+            return AVERROR_ENCODER_NOT_FOUND;
         if (ff_h261_get_picture_format(s->width, s->height) < 0) {
             av_log(avctx, AV_LOG_ERROR,
                    "The specified picture size of %dx%d is not valid for the "
                    "H.261 codec.\nValid sizes are 176x144, 352x288\n",
                     s->width, s->height);
-            return -1;
+            return AVERROR(EINVAL);
         }
         s->out_format = FMT_H261;
         avctx->delay  = 0;
@@ -799,7 +717,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
         break;
     case AV_CODEC_ID_H263:
         if (!CONFIG_H263_ENCODER)
-            return -1;
+            return AVERROR_ENCODER_NOT_FOUND;
         if (ff_match_2uint16(ff_h263_format, FF_ARRAY_ELEMS(ff_h263_format),
                              s->width, s->height) == 8) {
             av_log(avctx, AV_LOG_ERROR,
@@ -807,7 +725,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
                    "the H.263 codec.\nValid sizes are 128x96, 176x144, "
                    "352x288, 704x576, and 1408x1152. "
                    "Try H.263+.\n", s->width, s->height);
-            return -1;
+            return AVERROR(EINVAL);
         }
         s->out_format = FMT_H263;
         avctx->delay  = 0;
@@ -893,16 +811,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
         s->low_delay         = 1;
         break;
     default:
-        return -1;
+        return AVERROR(EINVAL);
     }
 
-#if FF_API_PRIVATE_OPT
-    FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->noise_reduction)
-        s->noise_reduction = avctx->noise_reduction;
-    FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     avctx->has_b_frames = !s->low_delay;
 
     s->encoding = 1;
@@ -914,8 +825,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
     /* init */
     ff_mpv_idct_init(s);
-    if (ff_mpv_common_init(s) < 0)
-        return -1;
+    if ((ret = ff_mpv_common_init(s)) < 0)
+        return ret;
 
     ff_fdctdsp_init(&s->fdsp, avctx);
     ff_me_cmp_init(&s->mecc, avctx);
@@ -924,27 +835,25 @@ FF_ENABLE_DEPRECATION_WARNINGS
     ff_qpeldsp_init(&s->qdsp);
 
     if (s->msmpeg4_version) {
-        FF_ALLOCZ_OR_GOTO(s->avctx, s->ac_stats,
-                          2 * 2 * (MAX_LEVEL + 1) *
-                          (MAX_RUN + 1) * 2 * sizeof(int), fail);
+        int ac_stats_size = 2 * 2 * (MAX_LEVEL + 1) *  (MAX_RUN + 1) * 2 * sizeof(int);
+        if (!(s->ac_stats = av_mallocz(ac_stats_size)))
+            return AVERROR(ENOMEM);
     }
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->avctx->stats_out, 256, fail);
-
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->q_intra_matrix,   64 * 32 * sizeof(int), fail);
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->q_chroma_intra_matrix, 64 * 32 * sizeof(int), fail);
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->q_inter_matrix,   64 * 32 * sizeof(int), fail);
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->q_intra_matrix16, 64 * 32 * 2 * sizeof(uint16_t), fail);
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->q_chroma_intra_matrix16, 64 * 32 * 2 * sizeof(uint16_t), fail);
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->q_inter_matrix16, 64 * 32 * 2 * sizeof(uint16_t), fail);
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->input_picture,
-                      MAX_PICTURE_COUNT * sizeof(Picture *), fail);
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->reordered_input_picture,
-                      MAX_PICTURE_COUNT * sizeof(Picture *), fail);
 
+    if (!(avctx->stats_out = av_mallocz(256))               ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->q_intra_matrix,          32) ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->q_chroma_intra_matrix,   32) ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->q_inter_matrix,          32) ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->q_intra_matrix16,        32) ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->q_chroma_intra_matrix16, 32) ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->q_inter_matrix16,        32) ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->input_picture,           MAX_PICTURE_COUNT) ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->reordered_input_picture, MAX_PICTURE_COUNT))
+        return AVERROR(ENOMEM);
 
     if (s->noise_reduction) {
-        FF_ALLOCZ_OR_GOTO(s->avctx, s->dct_offset,
-                          2 * 64 * sizeof(uint16_t), fail);
+        if (!FF_ALLOCZ_TYPED_ARRAY(s->dct_offset, 2))
+            return AVERROR(ENOMEM);
     }
 
     ff_dct_encode_init(s);
@@ -961,20 +870,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
     s->quant_precision = 5;
 
-#if FF_API_PRIVATE_OPT
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->frame_skip_threshold)
-        s->frame_skip_threshold = avctx->frame_skip_threshold;
-    if (avctx->frame_skip_factor)
-        s->frame_skip_factor = avctx->frame_skip_factor;
-    if (avctx->frame_skip_exp)
-        s->frame_skip_exp = avctx->frame_skip_exp;
-    if (avctx->frame_skip_cmp != FF_CMP_DCTMAX)
-        s->frame_skip_cmp = avctx->frame_skip_cmp;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
-    ff_set_cmp(&s->mecc, s->mecc.ildct_cmp,      s->avctx->ildct_cmp);
+    ff_set_cmp(&s->mecc, s->mecc.ildct_cmp,      avctx->ildct_cmp);
     ff_set_cmp(&s->mecc, s->mecc.frame_skip_cmp, s->frame_skip_cmp);
 
     if (CONFIG_H261_ENCODER && s->out_format == FMT_H261)
@@ -982,8 +878,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
     if (CONFIG_H263_ENCODER && s->out_format == FMT_H263)
         ff_h263_encode_init(s);
     if (CONFIG_MSMPEG4_ENCODER && s->msmpeg4_version)
-        if ((ret = ff_msmpeg4_encode_init(s)) < 0)
-            return ret;
+        ff_msmpeg4_encode_init(s);
     if ((CONFIG_MPEG1VIDEO_ENCODER || CONFIG_MPEG2VIDEO_ENCODER)
         && s->out_format == FMT_MPEG1)
         ff_mpeg1_encode_init(s);
@@ -998,16 +893,19 @@ FF_ENABLE_DEPRECATION_WARNINGS
         } else if (s->out_format == FMT_H263 || s->out_format == FMT_H261) {
             s->intra_matrix[j] =
             s->inter_matrix[j] = ff_mpeg1_default_non_intra_matrix[i];
+        } else if (CONFIG_SPEEDHQ_ENCODER && s->codec_id == AV_CODEC_ID_SPEEDHQ) {
+            s->intra_matrix[j] =
+            s->inter_matrix[j] = ff_mpeg1_default_intra_matrix[i];
         } else {
             /* MPEG-1/2 */
             s->chroma_intra_matrix[j] =
             s->intra_matrix[j] = ff_mpeg1_default_intra_matrix[i];
             s->inter_matrix[j] = ff_mpeg1_default_non_intra_matrix[i];
         }
-        if (s->avctx->intra_matrix)
-            s->intra_matrix[j] = s->avctx->intra_matrix[i];
-        if (s->avctx->inter_matrix)
-            s->inter_matrix[j] = s->avctx->inter_matrix[i];
+        if (avctx->intra_matrix)
+            s->intra_matrix[j] = avctx->intra_matrix[i];
+        if (avctx->inter_matrix)
+            s->inter_matrix[j] = avctx->inter_matrix[i];
     }
 
     /* precompute matrix */
@@ -1021,18 +919,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
                           31, 0);
     }
 
-    if (ff_rate_control_init(s) < 0)
-        return -1;
-
-#if FF_API_PRIVATE_OPT
-    FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->brd_scale)
-        s->brd_scale = avctx->brd_scale;
-
-    if (avctx->prediction_method)
-        s->pred = avctx->prediction_method + 1;
-    FF_ENABLE_DEPRECATION_WARNINGS
-#endif
+    if ((ret = ff_rate_control_init(s)) < 0)
+        return ret;
 
     if (s->b_frame_strategy == 2) {
         for (i = 0; i < s->max_b_frames + 2; i++) {
@@ -1044,7 +932,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
             s->tmp_frames[i]->width  = s->width  >> s->brd_scale;
             s->tmp_frames[i]->height = s->height >> s->brd_scale;
 
-            ret = av_frame_get_buffer(s->tmp_frames[i], 32);
+            ret = av_frame_get_buffer(s->tmp_frames[i], 0);
             if (ret < 0)
                 return ret;
         }
@@ -1059,9 +947,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
     cpb_props->buffer_size = avctx->rc_buffer_size;
 
     return 0;
-fail:
-    ff_mpv_encode_end(avctx);
-    return AVERROR_UNKNOWN;
 }
 
 av_cold int ff_mpv_encode_end(AVCodecContext *avctx)
@@ -1072,19 +957,17 @@ av_cold int ff_mpv_encode_end(AVCodecContext *avctx)
     ff_rate_control_uninit(s);
 
     ff_mpv_common_end(s);
-    if (CONFIG_MJPEG_ENCODER &&
+    if ((CONFIG_MJPEG_ENCODER || CONFIG_AMV_ENCODER) &&
         s->out_format == FMT_MJPEG)
         ff_mjpeg_encode_close(s);
 
-    av_freep(&avctx->extradata);
-
     for (i = 0; i < FF_ARRAY_ELEMS(s->tmp_frames); i++)
         av_frame_free(&s->tmp_frames[i]);
 
     ff_free_picture_tables(&s->new_picture);
-    ff_mpeg_unref_picture(s->avctx, &s->new_picture);
+    ff_mpeg_unref_picture(avctx, &s->new_picture);
 
-    av_freep(&s->avctx->stats_out);
+    av_freep(&avctx->stats_out);
     av_freep(&s->ac_stats);
 
     if(s->q_chroma_intra_matrix   != s->q_intra_matrix  ) av_freep(&s->q_chroma_intra_matrix);
@@ -1339,23 +1222,20 @@ static int skip_check(MpegEncContext *s, Picture *p, Picture *ref)
     return 0;
 }
 
-static int encode_frame(AVCodecContext *c, AVFrame *frame)
+static int encode_frame(AVCodecContext *c, AVFrame *frame, AVPacket *pkt)
 {
-    AVPacket pkt = { 0 };
     int ret;
     int size = 0;
 
-    av_init_packet(&pkt);
-
     ret = avcodec_send_frame(c, frame);
     if (ret < 0)
         return ret;
 
     do {
-        ret = avcodec_receive_packet(c, &pkt);
+        ret = avcodec_receive_packet(c, pkt);
         if (ret >= 0) {
-            size += pkt.size;
-            av_packet_unref(&pkt);
+            size += pkt->size;
+            av_packet_unref(pkt);
         } else if (ret < 0 && ret != AVERROR(EAGAIN) && ret != AVERROR_EOF)
             return ret;
     } while (ret >= 0);
@@ -1366,6 +1246,7 @@ static int encode_frame(AVCodecContext *c, AVFrame *frame)
 static int estimate_best_b_count(MpegEncContext *s)
 {
     const AVCodec *codec = avcodec_find_encoder(s->avctx->codec_id);
+    AVPacket *pkt;
     const int scale = s->brd_scale;
     int width  = s->width  >> scale;
     int height = s->height >> scale;
@@ -1376,6 +1257,10 @@ static int estimate_best_b_count(MpegEncContext *s)
 
     av_assert0(scale >= 0 && scale <= 3);
 
+    pkt = av_packet_alloc();
+    if (!pkt)
+        return AVERROR(ENOMEM);
+
     //emms_c();
     //s->next_picture_ptr->quality;
     p_lambda = s->last_lambda_for[AV_PICTURE_TYPE_P];
@@ -1427,8 +1312,10 @@ static int estimate_best_b_count(MpegEncContext *s)
             break;
 
         c = avcodec_alloc_context3(NULL);
-        if (!c)
-            return AVERROR(ENOMEM);
+        if (!c) {
+            ret = AVERROR(ENOMEM);
+            goto fail;
+        }
 
         c->width        = width;
         c->height       = height;
@@ -1446,10 +1333,11 @@ static int estimate_best_b_count(MpegEncContext *s)
         if (ret < 0)
             goto fail;
 
+
         s->tmp_frames[0]->pict_type = AV_PICTURE_TYPE_I;
         s->tmp_frames[0]->quality   = 1 * FF_QP2LAMBDA;
 
-        out_size = encode_frame(c, s->tmp_frames[0]);
+        out_size = encode_frame(c, s->tmp_frames[0], pkt);
         if (out_size < 0) {
             ret = out_size;
             goto fail;
@@ -1464,7 +1352,7 @@ static int estimate_best_b_count(MpegEncContext *s)
                                      AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_B;
             s->tmp_frames[i + 1]->quality   = is_p ? p_lambda : b_lambda;
 
-            out_size = encode_frame(c, s->tmp_frames[i + 1]);
+            out_size = encode_frame(c, s->tmp_frames[i + 1], pkt);
             if (out_size < 0) {
                 ret = out_size;
                 goto fail;
@@ -1474,7 +1362,7 @@ static int estimate_best_b_count(MpegEncContext *s)
         }
 
         /* get the delayed frames */
-        out_size = encode_frame(c, NULL);
+        out_size = encode_frame(c, NULL, pkt);
         if (out_size < 0) {
             ret = out_size;
             goto fail;
@@ -1490,10 +1378,15 @@ static int estimate_best_b_count(MpegEncContext *s)
 
 fail:
         avcodec_free_context(&c);
-        if (ret < 0)
-            return ret;
+        av_packet_unref(pkt);
+        if (ret < 0) {
+            best_b_count = ret;
+            break;
+        }
     }
 
+    av_packet_free(&pkt);
+
     return best_b_count;
 }
 
@@ -1660,7 +1553,8 @@ no_output_pic:
             // input is not a shared pix -> reuse buffer for current_pix
             s->current_picture_ptr = s->reordered_input_picture[0];
             for (i = 0; i < 4; i++) {
-                s->new_picture.f->data[i] += INPLACE_OFFSET;
+                if (s->new_picture.f->data[i])
+                    s->new_picture.f->data[i] += INPLACE_OFFSET;
             }
         }
         ff_mpeg_unref_picture(s->avctx, &s->current_picture);
@@ -1708,19 +1602,6 @@ static void frame_end(MpegEncContext *s)
     s->last_lambda_for [s->pict_type] = s->current_picture_ptr->f->quality;
     if (s->pict_type!= AV_PICTURE_TYPE_B)
         s->last_non_b_pict_type = s->pict_type;
-
-#if FF_API_CODED_FRAME
-FF_DISABLE_DEPRECATION_WARNINGS
-    av_frame_unref(s->avctx->coded_frame);
-    av_frame_copy_props(s->avctx->coded_frame, s->current_picture.f);
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-#if FF_API_ERROR_FRAME
-FF_DISABLE_DEPRECATION_WARNINGS
-    memcpy(s->current_picture.f->error, s->current_picture.encoding_error,
-           sizeof(s->current_picture.encoding_error));
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
 }
 
 static void update_noise_reduction(MpegEncContext *s)
@@ -1874,29 +1755,15 @@ vbv_retry:
         if (ret < 0)
             return -1;
 
-#if FF_API_STAT_BITS
-FF_DISABLE_DEPRECATION_WARNINGS
-        avctx->header_bits = s->header_bits;
-        avctx->mv_bits     = s->mv_bits;
-        avctx->misc_bits   = s->misc_bits;
-        avctx->i_tex_bits  = s->i_tex_bits;
-        avctx->p_tex_bits  = s->p_tex_bits;
-        avctx->i_count     = s->i_count;
-        // FIXME f/b_count in avctx
-        avctx->p_count     = s->mb_num - s->i_count - s->skip_count;
-        avctx->skip_count  = s->skip_count;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
         frame_end(s);
 
-        if (CONFIG_MJPEG_ENCODER && s->out_format == FMT_MJPEG)
+       if ((CONFIG_MJPEG_ENCODER || CONFIG_AMV_ENCODER) && s->out_format == FMT_MJPEG)
             ff_mjpeg_encode_picture_trailer(&s->pb, s->header_bits);
 
         if (avctx->rc_buffer_size) {
             RateControlContext *rcc = &s->rc_context;
             int max_size = FFMAX(rcc->buffer_index * avctx->rc_max_available_vbv_use, rcc->buffer_index - 500);
-            int hq = (s->avctx->mb_decision == FF_MB_DECISION_RD || s->avctx->trellis);
+            int hq = (avctx->mb_decision == FF_MB_DECISION_RD || avctx->trellis);
             int min_step = hq ? 1 : (1<<(FF_LAMBDA_SHIFT + 7))/139;
 
             if (put_bits_count(&s->pb) > max_size &&
@@ -1928,14 +1795,14 @@ FF_ENABLE_DEPRECATION_WARNINGS
                     init_put_bits(pb, pb->buf, pb->buf_end - pb->buf);
                 }
                 s->vbv_ignore_qmax = 1;
-                av_log(s->avctx, AV_LOG_VERBOSE, "reencoding frame due to VBV\n");
+                av_log(avctx, AV_LOG_VERBOSE, "reencoding frame due to VBV\n");
                 goto vbv_retry;
             }
 
-            av_assert0(s->avctx->rc_max_rate);
+            av_assert0(avctx->rc_max_rate);
         }
 
-        if (s->avctx->flags & AV_CODEC_FLAG_PASS1)
+        if (avctx->flags & AV_CODEC_FLAG_PASS1)
             ff_write_pass1_stats(s);
 
         for (i = 0; i < 4; i++) {
@@ -1944,10 +1811,10 @@ FF_ENABLE_DEPRECATION_WARNINGS
         }
         ff_side_data_set_encoder_stats(pkt, s->current_picture.f->quality,
                                        s->current_picture_ptr->encoding_error,
-                                       (s->avctx->flags&AV_CODEC_FLAG_PSNR) ? 4 : 0,
+                                       (avctx->flags&AV_CODEC_FLAG_PSNR) ? 4 : 0,
                                        s->pict_type);
 
-        if (s->avctx->flags & AV_CODEC_FLAG_PASS1)
+        if (avctx->flags & AV_CODEC_FLAG_PASS1)
             assert(put_bits_count(&s->pb) == s->header_bits + s->mv_bits +
                                              s->misc_bits + s->i_tex_bits +
                                              s->p_tex_bits);
@@ -1957,9 +1824,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
         stuffing_count = ff_vbv_update(s, s->frame_bits);
         s->stuffing_bits = 8*stuffing_count;
         if (stuffing_count) {
-            if (s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb) >> 3) <
-                    stuffing_count + 50) {
-                av_log(s->avctx, AV_LOG_ERROR, "stuffing too large\n");
+            if (put_bytes_left(&s->pb, 0) < stuffing_count + 50) {
+                av_log(avctx, AV_LOG_ERROR, "stuffing too large\n");
                 return -1;
             }
 
@@ -1979,37 +1845,37 @@ FF_ENABLE_DEPRECATION_WARNINGS
                 }
             break;
             default:
-                av_log(s->avctx, AV_LOG_ERROR, "vbv buffer overflow\n");
+                av_log(avctx, AV_LOG_ERROR, "vbv buffer overflow\n");
             }
             flush_put_bits(&s->pb);
             s->frame_bits  = put_bits_count(&s->pb);
         }
 
         /* update MPEG-1/2 vbv_delay for CBR */
-        if (s->avctx->rc_max_rate                          &&
-            s->avctx->rc_min_rate == s->avctx->rc_max_rate &&
+        if (avctx->rc_max_rate                          &&
+            avctx->rc_min_rate == avctx->rc_max_rate &&
             s->out_format == FMT_MPEG1                     &&
             90000LL * (avctx->rc_buffer_size - 1) <=
-                s->avctx->rc_max_rate * 0xFFFFLL) {
+                avctx->rc_max_rate * 0xFFFFLL) {
             AVCPBProperties *props;
             size_t props_size;
 
             int vbv_delay, min_delay;
-            double inbits  = s->avctx->rc_max_rate *
-                             av_q2d(s->avctx->time_base);
+            double inbits  = avctx->rc_max_rate *
+                             av_q2d(avctx->time_base);
             int    minbits = s->frame_bits - 8 *
                              (s->vbv_delay_ptr - s->pb.buf - 1);
             double bits    = s->rc_context.buffer_index + minbits - inbits;
 
             if (bits < 0)
-                av_log(s->avctx, AV_LOG_ERROR,
+                av_log(avctx, AV_LOG_ERROR,
                        "Internal error, negative bits\n");
 
             av_assert1(s->repeat_first_field == 0);
 
-            vbv_delay = bits * 90000 / s->avctx->rc_max_rate;
-            min_delay = (minbits * 90000LL + s->avctx->rc_max_rate - 1) /
-                        s->avctx->rc_max_rate;
+            vbv_delay = bits * 90000 / avctx->rc_max_rate;
+            min_delay = (minbits * 90000LL + avctx->rc_max_rate - 1) /
+                        avctx->rc_max_rate;
 
             vbv_delay = FFMAX(vbv_delay, min_delay);
 
@@ -2032,20 +1898,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
                 av_freep(&props);
                 return ret;
             }
-
-#if FF_API_VBV_DELAY
-FF_DISABLE_DEPRECATION_WARNINGS
-            avctx->vbv_delay     = vbv_delay * 300;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
         }
         s->total_bits     += s->frame_bits;
-#if FF_API_STAT_BITS
-FF_DISABLE_DEPRECATION_WARNINGS
-        avctx->frame_bits  = s->frame_bits;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
 
         pkt->pts = s->current_picture.f->pts;
         if (!s->low_delay && s->pict_type != AV_PICTURE_TYPE_B) {
@@ -2067,7 +1921,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
     /* release non-reference frames */
     for (i = 0; i < MAX_PICTURE_COUNT; i++) {
         if (!s->picture[i].reference)
-            ff_mpeg_unref_picture(s->avctx, &s->picture[i]);
+            ff_mpeg_unref_picture(avctx, &s->picture[i]);
     }
 
     av_assert1((s->frame_bits & 7) == 0);
@@ -2561,10 +2415,15 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
         if (CONFIG_H263_ENCODER)
             ff_h263_encode_mb(s, s->block, motion_x, motion_y);
         break;
+#if CONFIG_MJPEG_ENCODER || CONFIG_AMV_ENCODER
     case AV_CODEC_ID_MJPEG:
     case AV_CODEC_ID_AMV:
-        if (CONFIG_MJPEG_ENCODER)
-            ff_mjpeg_encode_mb(s, s->block);
+        ff_mjpeg_encode_mb(s, s->block);
+        break;
+#endif
+    case AV_CODEC_ID_SPEEDHQ:
+        if (CONFIG_SPEEDHQ_ENCODER)
+            ff_speedhq_encode_mb(s, s->block);
         break;
     default:
         av_assert1(0);
@@ -2762,8 +2621,6 @@ static int pre_estimate_motion_thread(AVCodecContext *c, void *arg){
 static int estimate_motion_thread(AVCodecContext *c, void *arg){
     MpegEncContext *s= *(void**)arg;
 
-    ff_check_alignment();
-
     s->me.dia_size= s->avctx->dia_size;
     s->first_slice_line=1;
     for(s->mb_y= s->start_mb_y; s->mb_y < s->end_mb_y; s->mb_y++) {
@@ -2790,8 +2647,6 @@ static int mb_var_thread(AVCodecContext *c, void *arg){
     MpegEncContext *s= *(void**)arg;
     int mb_x, mb_y;
 
-    ff_check_alignment();
-
     for(mb_y=s->start_mb_y; mb_y < s->end_mb_y; mb_y++) {
         for(mb_x=0; mb_x < s->mb_width; mb_x++) {
             int xx = mb_x * 16;
@@ -2818,11 +2673,13 @@ static void write_slice_end(MpegEncContext *s){
         }
 
         ff_mpeg4_stuffing(&s->pb);
-    }else if(CONFIG_MJPEG_ENCODER && s->out_format == FMT_MJPEG){
+    } else if ((CONFIG_MJPEG_ENCODER || CONFIG_AMV_ENCODER) &&
+               s->out_format == FMT_MJPEG) {
         ff_mjpeg_encode_stuffing(s);
+    } else if (CONFIG_SPEEDHQ_ENCODER && s->out_format == FMT_SPEEDHQ) {
+        ff_speedhq_end_slice(s);
     }
 
-    avpriv_align_put_bits(&s->pb);
     flush_put_bits(&s->pb);
 
     if ((s->avctx->flags & AV_CODEC_FLAG_PASS1) && !s->partitioned_frame)
@@ -2853,12 +2710,12 @@ 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) {
+    if (put_bytes_count(&s->pb, 0) - s->prev_mb_info >= s->mb_info) {
         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;
+        s->prev_mb_info = put_bytes_count(&s->pb, 0);
         /* 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
@@ -2866,7 +2723,7 @@ static void update_mb_info(MpegEncContext *s, int startcode)
         return;
     }
 
-    s->last_mb_info = put_bits_count(&s->pb)/8;
+    s->last_mb_info = put_bytes_count(&s->pb, 0);
     if (!s->mb_info_size)
         s->mb_info_size += 12;
     write_mb_info(s);
@@ -2874,7 +2731,7 @@ static void update_mb_info(MpegEncContext *s, int startcode)
 
 int ff_mpv_reallocate_putbitbuffer(MpegEncContext *s, size_t threshold, size_t size_increase)
 {
-    if (   s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < threshold
+    if (put_bytes_left(&s->pb, 0) < threshold
         && s->slice_context_count == 1
         && s->pb.buf == s->avctx->internal->byte_buffer) {
         int lastgob_pos = s->ptr_lastgob - s->pb.buf;
@@ -2903,14 +2760,14 @@ int ff_mpv_reallocate_putbitbuffer(MpegEncContext *s, size_t threshold, size_t s
         s->ptr_lastgob   = s->pb.buf + lastgob_pos;
         s->vbv_delay_ptr = s->pb.buf + vbv_pos;
     }
-    if (s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < threshold)
+    if (put_bytes_left(&s->pb, 0) < threshold)
         return AVERROR(EINVAL);
     return 0;
 }
 
 static int encode_thread(AVCodecContext *c, void *arg){
     MpegEncContext *s= *(void**)arg;
-    int mb_x, mb_y;
+    int mb_x, mb_y, mb_y_order;
     int chr_h= 16>>s->chroma_y_shift;
     int i, j;
     MpegEncContext best_s = { 0 }, backup_s;
@@ -2919,8 +2776,6 @@ static int encode_thread(AVCodecContext *c, void *arg){
     uint8_t bit_buf_tex[2][MAX_MB_BYTES];
     PutBitContext pb[2], pb2[2], tex_pb[2];
 
-    ff_check_alignment();
-
     for(i=0; i<2; i++){
         init_put_bits(&pb    [i], bit_buf    [i], MAX_MB_BYTES);
         init_put_bits(&pb2   [i], bit_buf2   [i], MAX_MB_BYTES);
@@ -2971,7 +2826,16 @@ static int encode_thread(AVCodecContext *c, void *arg){
     s->resync_mb_y=0;
     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++) {
+    for (mb_y_order = s->start_mb_y; mb_y_order < s->end_mb_y; mb_y_order++) {
+        if (CONFIG_SPEEDHQ_ENCODER && s->codec_id == AV_CODEC_ID_SPEEDHQ) {
+            int first_in_slice;
+            mb_y = ff_speedhq_mb_y_order_to_mb(mb_y_order, s->mb_height, &first_in_slice);
+            if (first_in_slice && mb_y_order != s->start_mb_y)
+                ff_speedhq_end_slice(s);
+            s->last_dc[0] = s->last_dc[1] = s->last_dc[2] = 1024 << s->intra_dc_precision;
+        } else {
+            mb_y = mb_y_order;
+        }
         s->mb_x=0;
         s->mb_y= mb_y;
 
@@ -2988,13 +2852,13 @@ static int encode_thread(AVCodecContext *c, void *arg){
                                + s->mb_width*MAX_MB_BYTES;
 
             ff_mpv_reallocate_putbitbuffer(s, MAX_MB_BYTES, size_increase);
-            if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < MAX_MB_BYTES){
+            if (put_bytes_left(&s->pb, 0) < MAX_MB_BYTES){
                 av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
                 return -1;
             }
             if(s->data_partitioning){
-                if(   s->pb2   .buf_end - s->pb2   .buf - (put_bits_count(&s->    pb2)>>3) < MAX_MB_BYTES
-                   || s->tex_pb.buf_end - s->tex_pb.buf - (put_bits_count(&s->tex_pb )>>3) < MAX_MB_BYTES){
+                if (put_bytes_left(&s->pb2,    0) < MAX_MB_BYTES ||
+                    put_bytes_left(&s->tex_pb, 0) < MAX_MB_BYTES) {
                     av_log(s->avctx, AV_LOG_ERROR, "encoded partitioned frame too large\n");
                     return -1;
                 }
@@ -3014,7 +2878,8 @@ static int encode_thread(AVCodecContext *c, void *arg){
             if(s->rtp_mode){
                 int current_packet_size, is_gob_start;
 
-                current_packet_size= ((put_bits_count(&s->pb)+7)>>3) - (s->ptr_lastgob - s->pb.buf);
+                current_packet_size = put_bytes_count(&s->pb, 1)
+                                      - (s->ptr_lastgob - s->pb.buf);
 
                 is_gob_start = s->rtp_payload_size &&
                                current_packet_size >= s->rtp_payload_size &&
@@ -3051,7 +2916,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
                     current_packet_size= put_bits_ptr(&s->pb) - s->ptr_lastgob;
 
                     if (s->error_rate && s->resync_mb_x + s->resync_mb_y > 0) {
-                        int r= put_bits_count(&s->pb)/8 + s->picture_number + 16 + s->mb_x + s->mb_y;
+                        int r = put_bytes_count(&s->pb, 0) + s->picture_number + 16 + s->mb_x + s->mb_y;
                         int d = 100 / s->error_rate;
                         if(r % d == 0){
                             current_packet_size=0;
@@ -3060,14 +2925,6 @@ static int encode_thread(AVCodecContext *c, void *arg){
                         }
                     }
 
-#if FF_API_RTP_CALLBACK
-FF_DISABLE_DEPRECATION_WARNINGS
-                    if (s->avctx->rtp_callback){
-                        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);
-                    }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
                     update_mb_info(s, 1);
 
                     switch(s->codec_id){
@@ -3356,18 +3213,18 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
                 pb_bits_count= put_bits_count(&s->pb);
                 flush_put_bits(&s->pb);
-                avpriv_copy_bits(&backup_s.pb, bit_buf[next_block^1], pb_bits_count);
+                ff_copy_bits(&backup_s.pb, bit_buf[next_block^1], pb_bits_count);
                 s->pb= backup_s.pb;
 
                 if(s->data_partitioning){
                     pb2_bits_count= put_bits_count(&s->pb2);
                     flush_put_bits(&s->pb2);
-                    avpriv_copy_bits(&backup_s.pb2, bit_buf2[next_block^1], pb2_bits_count);
+                    ff_copy_bits(&backup_s.pb2, bit_buf2[next_block^1], pb2_bits_count);
                     s->pb2= backup_s.pb2;
 
                     tex_pb_bits_count= put_bits_count(&s->tex_pb);
                     flush_put_bits(&s->tex_pb);
-                    avpriv_copy_bits(&backup_s.tex_pb, bit_buf_tex[next_block^1], tex_pb_bits_count);
+                    ff_copy_bits(&backup_s.tex_pb, bit_buf_tex[next_block^1], tex_pb_bits_count);
                     s->tex_pb= backup_s.tex_pb;
                 }
                 s->last_bits= put_bits_count(&s->pb);
@@ -3543,19 +3400,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
     write_slice_end(s);
 
-#if FF_API_RTP_CALLBACK
-FF_DISABLE_DEPRECATION_WARNINGS
-    /* Send the last GOB if RTP */
-    if (s->avctx->rtp_callback) {
-        int number_mb = (mb_y - s->resync_mb_y)*s->mb_width - s->resync_mb_x;
-        int pdif = put_bits_ptr(&s->pb) - s->ptr_lastgob;
-        /* Call the RTP callback to send the last GOB */
-        emms_c();
-        s->avctx->rtp_callback(s->avctx, s->ptr_lastgob, pdif, number_mb);
-    }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     return 0;
 }
 
@@ -3594,7 +3438,7 @@ static void merge_context_after_encode(MpegEncContext *dst, MpegEncContext *src)
 
     av_assert1(put_bits_count(&src->pb) % 8 ==0);
     av_assert1(put_bits_count(&dst->pb) % 8 ==0);
-    avpriv_copy_bits(&dst->pb, src->pb.buf, put_bits_count(&src->pb));
+    ff_copy_bits(&dst->pb, src->pb.buf, put_bits_count(&src->pb));
     flush_put_bits(&dst->pb);
 }
 
@@ -3761,14 +3605,14 @@ static int encode_picture(MpegEncContext *s, int picture_number)
                 s->f_code= FFMAX3(s->f_code, a, b);
             }
 
-            ff_fix_long_p_mvs(s);
-            ff_fix_long_mvs(s, NULL, 0, s->p_mv_table, s->f_code, CANDIDATE_MB_TYPE_INTER, 0);
+            ff_fix_long_p_mvs(s, s->intra_penalty ? CANDIDATE_MB_TYPE_INTER : CANDIDATE_MB_TYPE_INTRA);
+            ff_fix_long_mvs(s, NULL, 0, s->p_mv_table, s->f_code, CANDIDATE_MB_TYPE_INTER, !!s->intra_penalty);
             if (s->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME) {
                 int j;
                 for(i=0; i<2; i++){
                     for(j=0; j<2; j++)
                         ff_fix_long_mvs(s, s->p_field_select_table[i], j,
-                                        s->p_field_mv_table[i][j], s->f_code, CANDIDATE_MB_TYPE_INTER_I, 0);
+                                        s->p_field_mv_table[i][j], s->f_code, CANDIDATE_MB_TYPE_INTER_I, !!s->intra_penalty);
                 }
             }
         }
@@ -3846,8 +3690,8 @@ static int encode_picture(MpegEncContext *s, int picture_number)
         for(i=1;i<64;i++){
             int j= s->idsp.idct_permutation[ff_zigzag_direct[i]];
 
-            s->intra_matrix[j] = sp5x_quant_table[5*2+0][i];
-            s->chroma_intra_matrix[j] = sp5x_quant_table[5*2+1][i];
+            s->intra_matrix[j]        = sp5x_qscale_five_quant_table[0][i];
+            s->chroma_intra_matrix[j] = sp5x_qscale_five_quant_table[1][i];
         }
         s->y_dc_scale_table= y;
         s->c_dc_scale_table= c;
@@ -3860,6 +3704,11 @@ static int encode_picture(MpegEncContext *s, int picture_number)
         s->qscale= 8;
     }
 
+    if (s->out_format == FMT_SPEEDHQ) {
+        s->y_dc_scale_table=
+        s->c_dc_scale_table= ff_mpeg2_dc_scale_table[3];
+    }
+
     //FIXME var duplication
     s->current_picture_ptr->f->key_frame =
     s->current_picture.f->key_frame = s->pict_type == AV_PICTURE_TYPE_I; //FIXME pic_ptr
@@ -3872,11 +3721,18 @@ static int encode_picture(MpegEncContext *s, int picture_number)
     s->mb_x = s->mb_y = 0;
     s->last_bits= put_bits_count(&s->pb);
     switch(s->out_format) {
+#if CONFIG_MJPEG_ENCODER || CONFIG_AMV_ENCODER
     case FMT_MJPEG:
-        if (CONFIG_MJPEG_ENCODER && s->huffman != HUFFMAN_TABLE_OPTIMAL)
+        /* s->huffman == HUFFMAN_TABLE_OPTIMAL can only be true for MJPEG. */
+        if (!CONFIG_MJPEG_ENCODER || s->huffman != HUFFMAN_TABLE_OPTIMAL)
             ff_mjpeg_encode_picture_header(s->avctx, &s->pb, &s->intra_scantable,
                                            s->pred, s->intra_matrix, s->chroma_intra_matrix);
         break;
+#endif
+    case FMT_SPEEDHQ:
+        if (CONFIG_SPEEDHQ_ENCODER)
+            ff_speedhq_encode_picture_header(s);
+        break;
     case FMT_H261:
         if (CONFIG_H261_ENCODER)
             ff_h261_encode_picture_header(s, picture_number);
@@ -3918,7 +3774,7 @@ static int encode_picture(MpegEncContext *s, int picture_number)
     s->avctx->execute(s->avctx, encode_thread, &s->thread_context[0], NULL, context_count, sizeof(void*));
     for(i=1; i<context_count; i++){
         if (s->pb.buf_end == s->thread_context[i]->pb.buf)
-            set_put_bits_buffer_size(&s->pb, FFMIN(s->thread_context[i]->pb.buf_end - s->pb.buf, INT_MAX/8-32));
+            set_put_bits_buffer_size(&s->pb, FFMIN(s->thread_context[i]->pb.buf_end - s->pb.buf, INT_MAX/8-BUF_BITS));
         merge_context_after_encode(s, s->thread_context[i]);
     }
     emms_c();
@@ -4262,7 +4118,6 @@ static int dct_quantize_trellis_c(MpegEncContext *s,
     return last_non_zero;
 }
 
-//#define REFINE_STATS 1
 static int16_t basis[64][64];
 
 static void build_basis(uint8_t *perm){
@@ -4301,15 +4156,6 @@ static int dct_quantize_refine(MpegEncContext *s, //FIXME breaks denoise?
     uint8_t * last_length;
     int lambda;
     int rle_index, run, q = 1, sum; //q is only used when s->mb_intra is true
-#ifdef REFINE_STATS
-static int count=0;
-static int after_last=0;
-static int to_zero=0;
-static int from_zero=0;
-static int raise=0;
-static int lower=0;
-static int messed_sign=0;
-#endif
 
     if(basis[0][0] == 0)
         build_basis(s->idsp.idct_permutation);
@@ -4353,16 +4199,11 @@ static int messed_sign=0;
     }
     last_non_zero = s->block_last_index[n];
 
-#ifdef REFINE_STATS
-{START_TIMER
-#endif
     dc += (1<<(RECON_SHIFT-1));
     for(i=0; i<64; i++){
         rem[i] = dc - (orig[i] << RECON_SHIFT); // FIXME use orig directly instead of copying to rem[]
     }
-#ifdef REFINE_STATS
-STOP_TIMER("memset rem[]")}
-#endif
+
     sum=0;
     for(i=0; i<64; i++){
         int one= 36;
@@ -4380,9 +4221,7 @@ STOP_TIMER("memset rem[]")}
         sum += w*w;
     }
     lambda= sum*(uint64_t)s->lambda2 >> (FF_LAMBDA_SHIFT - 6 + 6 + 6 + 6);
-#ifdef REFINE_STATS
-{START_TIMER
-#endif
+
     run=0;
     rle_index=0;
     for(i=start_i; i<=last_non_zero; i++){
@@ -4401,41 +4240,21 @@ STOP_TIMER("memset rem[]")}
             run++;
         }
     }
-#ifdef REFINE_STATS
-if(last_non_zero>0){
-STOP_TIMER("init rem[]")
-}
-}
 
-{START_TIMER
-#endif
     for(;;){
         int best_score = s->mpvencdsp.try_8x8basis(rem, weight, basis[0], 0);
         int best_coeff=0;
         int best_change=0;
         int run2, best_unquant_change=0, analyze_gradient;
-#ifdef REFINE_STATS
-{START_TIMER
-#endif
         analyze_gradient = last_non_zero > 2 || s->quantizer_noise_shaping >= 3;
 
         if(analyze_gradient){
-#ifdef REFINE_STATS
-{START_TIMER
-#endif
             for(i=0; i<64; i++){
                 int w= weight[i];
 
                 d1[i] = (rem[i]*w*w + (1<<(RECON_SHIFT+12-1)))>>(RECON_SHIFT+12);
             }
-#ifdef REFINE_STATS
-STOP_TIMER("rem*w*w")}
-{START_TIMER
-#endif
             s->fdsp.fdct(d1);
-#ifdef REFINE_STATS
-STOP_TIMER("dct")}
-#endif
         }
 
         if(start_i){
@@ -4597,9 +4416,6 @@ STOP_TIMER("dct")}
                 run++;
             }
         }
-#ifdef REFINE_STATS
-STOP_TIMER("iterative step")}
-#endif
 
         if(best_change){
             int j= perm_scantable[ best_coeff ];
@@ -4609,36 +4425,13 @@ STOP_TIMER("iterative step")}
             if(best_coeff > last_non_zero){
                 last_non_zero= best_coeff;
                 av_assert2(block[j]);
-#ifdef REFINE_STATS
-after_last++;
-#endif
             }else{
-#ifdef REFINE_STATS
-if(block[j]){
-    if(block[j] - best_change){
-        if(FFABS(block[j]) > FFABS(block[j] - best_change)){
-            raise++;
-        }else{
-            lower++;
-        }
-    }else{
-        from_zero++;
-    }
-}else{
-    to_zero++;
-}
-#endif
                 for(; last_non_zero>=start_i; last_non_zero--){
                     if(block[perm_scantable[last_non_zero]])
                         break;
                 }
             }
-#ifdef REFINE_STATS
-count++;
-if(256*256*256*64 % count == 0){
-    av_log(s->avctx, AV_LOG_DEBUG, "after_last:%d to_zero:%d from_zero:%d raise:%d lower:%d sign:%d xyp:%d/%d/%d\n", after_last, to_zero, from_zero, raise, lower, messed_sign, s->mb_x, s->mb_y, s->picture_number);
-}
-#endif
+
             run=0;
             rle_index=0;
             for(i=start_i; i<=last_non_zero; i++){
@@ -4658,12 +4451,6 @@ if(256*256*256*64 % count == 0){
             break;
         }
     }
-#ifdef REFINE_STATS
-if(last_non_zero>0){
-STOP_TIMER("iterative search")
-}
-}
-#endif
 
     return last_non_zero;
 }
@@ -4793,6 +4580,12 @@ static const AVOption h263_options[] = {
     { "obmc",         "use overlapped block motion compensation.", OFFSET(obmc), AV_OPT_TYPE_BOOL, { .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
+#if FF_API_MPEGVIDEO_OPTS
+    FF_MPV_DEPRECATED_MPEG_QUANT_OPT
+    FF_MPV_DEPRECATED_A53_CC_OPT
+    FF_MPV_DEPRECATED_MATRIX_OPT
+    FF_MPV_DEPRECATED_BFRAME_OPTS
+#endif
     { NULL },
 };
 
@@ -4803,7 +4596,7 @@ static const AVClass h263_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVCodec ff_h263_encoder = {
+const AVCodec ff_h263_encoder = {
     .name           = "h263",
     .long_name      = NULL_IF_CONFIG_SMALL("H.263 / H.263-1996"),
     .type           = AVMEDIA_TYPE_VIDEO,
@@ -4812,6 +4605,7 @@ AVCodec ff_h263_encoder = {
     .init           = ff_mpv_encode_init,
     .encode2        = ff_mpv_encode_picture,
     .close          = ff_mpv_encode_end,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts= (const enum AVPixelFormat[]){AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE},
     .priv_class     = &h263_class,
 };
@@ -4822,6 +4616,12 @@ static const AVOption h263p_options[] = {
     { "obmc",       "use overlapped block motion compensation.", OFFSET(obmc), AV_OPT_TYPE_BOOL, { .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_BOOL, { .i64 = 0 }, 0, 1, VE},
     FF_MPV_COMMON_OPTS
+#if FF_API_MPEGVIDEO_OPTS
+    FF_MPV_DEPRECATED_MPEG_QUANT_OPT
+    FF_MPV_DEPRECATED_A53_CC_OPT
+    FF_MPV_DEPRECATED_MATRIX_OPT
+    FF_MPV_DEPRECATED_BFRAME_OPTS
+#endif
     { NULL },
 };
 static const AVClass h263p_class = {
@@ -4831,7 +4631,7 @@ static const AVClass h263p_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVCodec ff_h263p_encoder = {
+const AVCodec ff_h263p_encoder = {
     .name           = "h263p",
     .long_name      = NULL_IF_CONFIG_SMALL("H.263+ / H.263-1998 / H.263 version 2"),
     .type           = AVMEDIA_TYPE_VIDEO,
@@ -4841,6 +4641,7 @@ AVCodec ff_h263p_encoder = {
     .encode2        = ff_mpv_encode_picture,
     .close          = ff_mpv_encode_end,
     .capabilities   = AV_CODEC_CAP_SLICE_THREADS,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
     .priv_class     = &h263p_class,
 };
@@ -4852,7 +4653,7 @@ static const AVClass msmpeg4v2_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVCodec ff_msmpeg4v2_encoder = {
+const AVCodec ff_msmpeg4v2_encoder = {
     .name           = "msmpeg4v2",
     .long_name      = NULL_IF_CONFIG_SMALL("MPEG-4 part 2 Microsoft variant version 2"),
     .type           = AVMEDIA_TYPE_VIDEO,
@@ -4861,6 +4662,7 @@ AVCodec ff_msmpeg4v2_encoder = {
     .init           = ff_mpv_encode_init,
     .encode2        = ff_mpv_encode_picture,
     .close          = ff_mpv_encode_end,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
     .priv_class     = &msmpeg4v2_class,
 };
@@ -4872,7 +4674,7 @@ static const AVClass msmpeg4v3_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVCodec ff_msmpeg4v3_encoder = {
+const AVCodec ff_msmpeg4v3_encoder = {
     .name           = "msmpeg4",
     .long_name      = NULL_IF_CONFIG_SMALL("MPEG-4 part 2 Microsoft variant version 3"),
     .type           = AVMEDIA_TYPE_VIDEO,
@@ -4881,6 +4683,7 @@ AVCodec ff_msmpeg4v3_encoder = {
     .init           = ff_mpv_encode_init,
     .encode2        = ff_mpv_encode_picture,
     .close          = ff_mpv_encode_end,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
     .priv_class     = &msmpeg4v3_class,
 };
@@ -4892,7 +4695,7 @@ static const AVClass wmv1_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVCodec ff_wmv1_encoder = {
+const AVCodec ff_wmv1_encoder = {
     .name           = "wmv1",
     .long_name      = NULL_IF_CONFIG_SMALL("Windows Media Video 7"),
     .type           = AVMEDIA_TYPE_VIDEO,
@@ -4901,6 +4704,7 @@ AVCodec ff_wmv1_encoder = {
     .init           = ff_mpv_encode_init,
     .encode2        = ff_mpv_encode_picture,
     .close          = ff_mpv_encode_end,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
     .priv_class     = &wmv1_class,
 };