avcodec/dcadsp: replace intptr_t with ptrdiff_t

[ffmpeg] / libavcodec / snowenc.c

diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index ab707c86f4d0a0db0bca907f9fc45d0155ba3cab..b1d177d3b8975191eddc04b68cc2573ea09555e8 100644 (file)
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -41,7 +41,14 @@ static av_cold int encode_init(AVCodecContext *avctx)
     int plane_index, ret;
     int i;
 
-    if(avctx->prediction_method == DWT_97
+#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){
         av_log(avctx, AV_LOG_ERROR, "The 9/7 wavelet is incompatible with lossless mode.\n");
@@ -54,7 +61,7 @@ FF_DISABLE_DEPRECATION_WARNINGS
 FF_ENABLE_DEPRECATION_WARNINGS
 #endif
 
-    s->spatial_decomposition_type= avctx->prediction_method; //FIXME add decorrelator type r transform_type
+    s->spatial_decomposition_type= s->pred; //FIXME add decorrelator type r transform_type
 
     s->mv_scale       = (avctx->flags & AV_CODEC_FLAG_QPEL) ? 2 : 4;
     s->block_max_depth= (avctx->flags & AV_CODEC_FLAG_4MV ) ? 1 : 0;
@@ -1917,6 +1924,9 @@ static const AVOption options[] = {
     { "intra_penalty",  "Penalty for intra blocks in block decission",      OFFSET(intra_penalty), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
     { "iterative_dia_size",  "Dia size for the iterative ME",          OFFSET(iterative_dia_size), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
     { "sc_threshold",   "Scene change threshold",                   OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
+    { "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" },
     { NULL },
 };