X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fthird_party%2Flibvpx%2Fsource%2Flibvpx%2Fvpx%2Fsrc%2Fvpx_decoder.c;h=802d8edd8a437a3e424941adb3273485ff00b23d;hb=3545e9f2671f595d2a2f3ee75ca0393b01e35ef6;hp=63fdaf308da187afa1d555ac9b82136482085535;hpb=7d210d4c7e9ba36e635eabc5b5780495f8a63292;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/third_party/libvpx/source/libvpx/vpx/src/vpx_decoder.c b/src/third_party/libvpx/source/libvpx/vpx/src/vpx_decoder.c
index 63fdaf3..802d8ed 100644
--- a/src/third_party/libvpx/source/libvpx/vpx/src/vpx_decoder.c
+++ b/src/third_party/libvpx/source/libvpx/vpx/src/vpx_decoder.c
@@ -18,9 +18,13 @@
 
 #define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var)
 
+static vpx_codec_alg_priv_t *get_alg_priv(vpx_codec_ctx_t *ctx) {
+  return (vpx_codec_alg_priv_t *)ctx->priv;
+}
+
 vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t      *ctx,
                                        vpx_codec_iface_t    *iface,
-                                       vpx_codec_dec_cfg_t  *cfg,
+                                       const vpx_codec_dec_cfg_t *cfg,
                                        vpx_codec_flags_t     flags,
                                        int                   ver) {
   vpx_codec_err_t res;
@@ -31,8 +35,6 @@ vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t      *ctx,
     res = VPX_CODEC_INVALID_PARAM;
   else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
     res = VPX_CODEC_ABI_MISMATCH;
-  else if ((flags & VPX_CODEC_USE_XMA) && !(iface->caps & VPX_CODEC_CAP_XMA))
-    res = VPX_CODEC_INCAPABLE;
   else if ((flags & VPX_CODEC_USE_POSTPROC) && !(iface->caps & VPX_CODEC_CAP_POSTPROC))
     res = VPX_CODEC_INCAPABLE;
   else if ((flags & VPX_CODEC_USE_ERROR_CONCEALMENT) &&
@@ -50,18 +52,11 @@ vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t      *ctx,
     ctx->priv = NULL;
     ctx->init_flags = flags;
     ctx->config.dec = cfg;
-    res = VPX_CODEC_OK;
 
-    if (!(flags & VPX_CODEC_USE_XMA)) {
-      res = ctx->iface->init(ctx, NULL);
-
-      if (res) {
-        ctx->err_detail = ctx->priv ? ctx->priv->err_detail : NULL;
-        vpx_codec_destroy(ctx);
-      }
-
-      if (ctx->priv)
-        ctx->priv->iface = ctx->iface;
+    res = ctx->iface->init(ctx, NULL);
+    if (res) {
+      ctx->err_detail = ctx->priv ? ctx->priv->err_detail : NULL;
+      vpx_codec_destroy(ctx);
     }
   }
 
@@ -103,7 +98,7 @@ vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t         *ctx,
     si->w = 0;
     si->h = 0;
 
-    res = ctx->iface->dec.get_si(ctx->priv->alg_priv, si);
+    res = ctx->iface->dec.get_si(get_alg_priv(ctx), si);
   }
 
   return SAVE_STATUS(ctx, res);
@@ -119,13 +114,13 @@ vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t    *ctx,
 
   /* Sanity checks */
   /* NULL data ptr allowed if data_sz is 0 too */
-  if (!ctx || (!data && data_sz))
+  if (!ctx || (!data && data_sz) || (data && !data_sz))
     res = VPX_CODEC_INVALID_PARAM;
   else if (!ctx->iface || !ctx->priv)
     res = VPX_CODEC_ERROR;
   else {
-    res = ctx->iface->dec.decode(ctx->priv->alg_priv, data, data_sz,
-                                 user_priv, deadline);
+    res = ctx->iface->dec.decode(get_alg_priv(ctx), data, data_sz, user_priv,
+                                 deadline);
   }
 
   return SAVE_STATUS(ctx, res);
@@ -138,7 +133,7 @@ vpx_image_t *vpx_codec_get_frame(vpx_codec_ctx_t  *ctx,
   if (!ctx || !iter || !ctx->iface || !ctx->priv)
     img = NULL;
   else
-    img = ctx->iface->dec.get_frame(ctx->priv->alg_priv, iter);
+    img = ctx->iface->dec.get_frame(get_alg_priv(ctx), iter);
 
   return img;
 }
@@ -183,50 +178,6 @@ vpx_codec_err_t vpx_codec_register_put_slice_cb(vpx_codec_ctx_t             *ctx
   return SAVE_STATUS(ctx, res);
 }
 
-
-vpx_codec_err_t vpx_codec_get_mem_map(vpx_codec_ctx_t                *ctx,
-                                      vpx_codec_mmap_t               *mmap,
-                                      vpx_codec_iter_t               *iter) {
-  vpx_codec_err_t res = VPX_CODEC_OK;
-
-  if (!ctx || !mmap || !iter || !ctx->iface)
-    res = VPX_CODEC_INVALID_PARAM;
-  else if (!(ctx->iface->caps & VPX_CODEC_CAP_XMA))
-    res = VPX_CODEC_ERROR;
-  else
-    res = ctx->iface->get_mmap(ctx, mmap, iter);
-
-  return SAVE_STATUS(ctx, res);
-}
-
-
-vpx_codec_err_t vpx_codec_set_mem_map(vpx_codec_ctx_t   *ctx,
-                                      vpx_codec_mmap_t  *mmap,
-                                      unsigned int     num_maps) {
-  vpx_codec_err_t res = VPX_CODEC_MEM_ERROR;
-
-  if (!ctx || !mmap || !ctx->iface)
-    res = VPX_CODEC_INVALID_PARAM;
-  else if (!(ctx->iface->caps & VPX_CODEC_CAP_XMA))
-    res = VPX_CODEC_ERROR;
-  else {
-    unsigned int i;
-
-    for (i = 0; i < num_maps; i++, mmap++) {
-      if (!mmap->base)
-        break;
-
-      /* Everything look ok, set the mmap in the decoder */
-      res = ctx->iface->set_mmap(ctx, mmap);
-
-      if (res)
-        break;
-    }
-  }
-
-  return SAVE_STATUS(ctx, res);
-}
-
 vpx_codec_err_t vpx_codec_set_frame_buffer_functions(
     vpx_codec_ctx_t *ctx, vpx_get_frame_buffer_cb_fn_t cb_get,
     vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv) {
@@ -238,7 +189,7 @@ vpx_codec_err_t vpx_codec_set_frame_buffer_functions(
              !(ctx->iface->caps & VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER)) {
     res = VPX_CODEC_ERROR;
   } else {
-    res = ctx->iface->dec.set_fb_fn(ctx->priv->alg_priv, cb_get, cb_release,
+    res = ctx->iface->dec.set_fb_fn(get_alg_priv(ctx), cb_get, cb_release,
                                     cb_priv);
   }