X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fsnowenc.c;h=e694d51a67c21ca0e6d575163d16e0f9a6b69963;hb=3b56fa85e8f50db83b54518ae31ebdb3f6b0cc39;hp=df1729a08338dc99a74ca0a744ea654fa9e13947;hpb=a2ae381b5a6f50669bcbd37001c110567a61f446;p=ffmpeg

diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index df1729a0833..e694d51a67c 100644
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -25,6 +25,7 @@
 #include "libavutil/pixdesc.h"
 #include "avcodec.h"
 #include "internal.h"
+#include "packet_internal.h"
 #include "snow_dwt.h"
 #include "snow.h"
 
@@ -40,13 +41,6 @@ static av_cold int encode_init(AVCodecContext *avctx)
     int plane_index, ret;
     int i;
 
-#if FF_API_PRIVATE_OPT
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->prediction_method)
-        s->pred = avctx->prediction_method;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     if(s->pred == DWT_97
        && (avctx->flags & AV_CODEC_FLAG_QSCALE)
        && avctx->global_quality == 0){
@@ -81,6 +75,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
     s->m.bit_rate= avctx->bit_rate;
     s->m.lmin    = avctx->mb_lmin;
     s->m.lmax    = avctx->mb_lmax;
+    s->m.mb_num  = (avctx->width * avctx->height + 255) / 256; // For ratecontrol
 
     s->m.me.temp      =
     s->m.me.scratchpad= av_mallocz_array((avctx->width+64), 2*16*2*sizeof(uint8_t));
@@ -312,7 +307,7 @@ static int encode_q_branch(SnowContext *s, int level, int x, int y){
     if(P_LEFT[1]     > (c->ymax<<shift)) P_LEFT[1]    = (c->ymax<<shift);
     if(P_TOP[0]      > (c->xmax<<shift)) P_TOP[0]     = (c->xmax<<shift);
     if(P_TOP[1]      > (c->ymax<<shift)) P_TOP[1]     = (c->ymax<<shift);
-    if(P_TOPRIGHT[0] < (c->xmin<<shift)) P_TOPRIGHT[0]= (c->xmin<<shift);
+    if(P_TOPRIGHT[0] < (c->xmin * (1<<shift))) P_TOPRIGHT[0]= (c->xmin * (1<<shift));
     if(P_TOPRIGHT[0] > (c->xmax<<shift)) P_TOPRIGHT[0]= (c->xmax<<shift); //due to pmx no clip
     if(P_TOPRIGHT[1] > (c->ymax<<shift)) P_TOPRIGHT[1]= (c->ymax<<shift);
 
@@ -1642,14 +1637,6 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     }
 
     ff_snow_frame_start(s);
-#if FF_API_CODED_FRAME
-FF_DISABLE_DEPRECATION_WARNINGS
-    av_frame_unref(avctx->coded_frame);
-    ret = av_frame_ref(avctx->coded_frame, s->current_picture);
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-    if (ret < 0)
-        return ret;
 
     s->m.current_picture_ptr= &s->m.current_picture;
     s->m.current_picture.f = s->current_picture;
@@ -1746,13 +1733,6 @@ redo_frame:
                 }
             predict_plane(s, s->spatial_idwt_buffer, plane_index, 0);
 
-#if FF_API_PRIVATE_OPT
-FF_DISABLE_DEPRECATION_WARNINGS
-            if(s->avctx->scenechange_threshold)
-                s->scenechange_threshold = s->avctx->scenechange_threshold;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
             if(   plane_index==0
                && pic->pict_type == AV_PICTURE_TYPE_P
                && !(avctx->flags&AV_CODEC_FLAG_PASS2)
@@ -1774,7 +1754,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
             }else{
                 for(y=0; y<h; y++){
                     for(x=0; x<w; x++){
-                        s->spatial_dwt_buffer[y*w + x]=s->spatial_idwt_buffer[y*w + x]<<ENCODER_EXTRA_BITS;
+                        s->spatial_dwt_buffer[y*w + x]= s->spatial_idwt_buffer[y*w + x] * (1 << ENCODER_EXTRA_BITS);
                     }
                 }
             }
@@ -1877,14 +1857,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
     if(avctx->flags&AV_CODEC_FLAG_PASS1)
         ff_write_pass1_stats(&s->m);
     s->m.last_pict_type = s->m.pict_type;
-#if FF_API_STAT_BITS
-FF_DISABLE_DEPRECATION_WARNINGS
-    avctx->frame_bits = s->m.frame_bits;
-    avctx->mv_bits = s->m.mv_bits;
-    avctx->misc_bits = s->m.misc_bits;
-    avctx->p_tex_bits = s->m.p_tex_bits;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
 
     emms_c();
 
@@ -1893,12 +1865,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
                                    (s->avctx->flags&AV_CODEC_FLAG_PSNR) ? 4 : 0,
                                    s->current_picture->pict_type);
 
-#if FF_API_ERROR_FRAME
-FF_DISABLE_DEPRECATION_WARNINGS
-    memcpy(s->current_picture->error, s->encoding_error, sizeof(s->encoding_error));
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     pkt->size = ff_rac_terminate(c, 0);
     if (s->current_picture->key_frame)
         pkt->flags |= AV_PKT_FLAG_KEY;
@@ -1935,6 +1901,11 @@ static const AVOption options[] = {
     { "pred",           "Spatial decomposition type",                                OFFSET(pred), AV_OPT_TYPE_INT, { .i64 = 0 }, DWT_97, DWT_53, VE, "pred" },
         { "dwt97", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, INT_MIN, INT_MAX, VE, "pred" },
         { "dwt53", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, INT_MIN, INT_MAX, VE, "pred" },
+    { "rc_eq", "Set rate control equation. When computing the expression, besides the standard functions "
+     "defined in the section 'Expression Evaluation', the following functions are available: "
+     "bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv "
+     "fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex.",
+                                                                                  OFFSET(m.rc_eq), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, VE },
     { NULL },
 };