Rename ff_parse_eval() to ff_eval_expr().

[ffmpeg] / libavcodec / dnxhdenc.c

diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index db0f09dd78605adc751b7827eeab7c9ceebcc309..6b089299e93a59e4bdbe5c7a03b55cefc641a1f8 100644 (file)
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -398,6 +398,7 @@ static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, int jobnr, i
     DNXHDEncContext *ctx = avctx->priv_data;
     int mb_y = jobnr, mb_x;
     int qscale = ctx->qscale;
+    LOCAL_ALIGNED_16(DCTELEM, block, [64]);
     ctx = ctx->thread[threadnr];
 
     ctx->m.last_dc[0] =
@@ -414,12 +415,11 @@ static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, int jobnr, i
         dnxhd_get_blocks(ctx, mb_x, mb_y);
 
         for (i = 0; i < 8; i++) {
-            DECLARE_ALIGNED_16(DCTELEM, block[64]);
             DCTELEM *src_block = ctx->blocks[i];
             int overflow, nbits, diff, last_index;
             int n = dnxhd_switch_matrix(ctx, i);
 
-            memcpy(block, src_block, sizeof(block));
+            memcpy(block, src_block, 64*sizeof(*block));
             last_index = ctx->m.dct_quantize((MpegEncContext*)ctx, block, i, qscale, &overflow);
             ac_bits += dnxhd_calc_ac_bits(ctx, block, last_index);
 
@@ -574,9 +574,11 @@ static int dnxhd_encode_rdo(AVCodecContext *avctx, DNXHDEncContext *ctx)
             last_higher = FFMAX(lambda, last_higher);
             if (last_lower != INT_MAX)
                 lambda = (lambda+last_lower)>>1;
+            else if ((int64_t)lambda + up_step > INT_MAX)
+                return -1;
             else
                 lambda += up_step;
-            up_step *= 5;
+            up_step = FFMIN((int64_t)up_step*5, INT_MAX);
             down_step = 1<<LAMBDA_FRAC_BITS;
         }
     }
@@ -848,7 +850,7 @@ static int dnxhd_encode_end(AVCodecContext *avctx)
 
 AVCodec dnxhd_encoder = {
     "dnxhd",
-    CODEC_TYPE_VIDEO,
+    AVMEDIA_TYPE_VIDEO,
     CODEC_ID_DNXHD,
     sizeof(DNXHDEncContext),
     dnxhd_encode_init,