Issue #2332 - libvpx upgrade followup part 1

Port commit a8f45aba816b7b5e1bd2bbdb663bdf5f044e2f5d to new libvpx version

1 files changed, 32 insertions, 21 deletions

diff --git a/media/libvpx/libvpx/vpx/src/vpx_encoder.c b/media/libvpx/libvpx/vpx/src/vpx_encoder.c
index 4390cf7c8f..42d49970fe 100644
--- a/media/libvpx/libvpx/vpx/src/vpx_encoder.c
+++ b/media/libvpx/libvpx/vpx/src/vpx_encoder.c
@@ -12,8 +12,11 @@
  * \brief Provides the high level interface to wrap encoder algorithms.
  *
  */
+#include <assert.h>
 #include <limits.h>
+#include <stdlib.h>
 #include <string.h>
+#include "vp8/common/blockd.h"
 #include "vpx_config.h"
 #include "vpx/internal/vpx_codec_internal.h"
 
@@ -81,6 +84,8 @@ vpx_codec_err_t vpx_codec_enc_init_multi_ver(
     int i;
     void *mem_loc = NULL;
 
+    if (iface->enc.mr_get_mem_loc == NULL) return VPX_CODEC_INCAPABLE;
+
     if (!(res = iface->enc.mr_get_mem_loc(cfg, &mem_loc))) {
       for (i = 0; i < num_enc; i++) {
         vpx_codec_priv_enc_mr_cfg_t mr_cfg;
@@ -90,27 +95,29 @@ vpx_codec_err_t vpx_codec_enc_init_multi_ver(
             dsf->den > dsf->num) {
           res = VPX_CODEC_INVALID_PARAM;
           break;
+        } else {
+
+          mr_cfg.mr_low_res_mode_info = mem_loc;
+          mr_cfg.mr_total_resolutions = num_enc;
+          mr_cfg.mr_encoder_id = num_enc - 1 - i;
+          mr_cfg.mr_down_sampling_factor.num = dsf->num;
+          mr_cfg.mr_down_sampling_factor.den = dsf->den;
+
+          /* Force Key-frame synchronization. Namely, encoder at higher
+           * resolution always use the same frame_type chosen by the
+           * lowest-resolution encoder.
+           */
+          if (mr_cfg.mr_encoder_id)
+            cfg->kf_mode = VPX_KF_DISABLED;
+
+          ctx->iface = iface;
+          ctx->name = iface->name;
+          ctx->priv = NULL;
+          ctx->init_flags = flags;
+          ctx->config.enc = cfg;
+          res = ctx->iface->init(ctx, &mr_cfg);
         }
 
-        mr_cfg.mr_low_res_mode_info = mem_loc;
-        mr_cfg.mr_total_resolutions = num_enc;
-        mr_cfg.mr_encoder_id = num_enc - 1 - i;
-        mr_cfg.mr_down_sampling_factor.num = dsf->num;
-        mr_cfg.mr_down_sampling_factor.den = dsf->den;
-
-        /* Force Key-frame synchronization. Namely, encoder at higher
-         * resolution always use the same frame_type chosen by the
-         * lowest-resolution encoder.
-         */
-        if (mr_cfg.mr_encoder_id) cfg->kf_mode = VPX_KF_DISABLED;
-
-        ctx->iface = iface;
-        ctx->name = iface->name;
-        ctx->priv = NULL;
-        ctx->init_flags = flags;
-        ctx->config.enc = cfg;
-        res = ctx->iface->init(ctx, &mr_cfg);
-
         if (res) {
           const char *error_detail = ctx->priv ? ctx->priv->err_detail : NULL;
           /* Destroy current ctx */
@@ -124,10 +131,14 @@ vpx_codec_err_t vpx_codec_enc_init_multi_ver(
             vpx_codec_destroy(ctx);
             i--;
           }
+#if CONFIG_MULTI_RES_ENCODING
+          assert(mem_loc);
+          free(((LOWER_RES_FRAME_INFO *)mem_loc)->mb_info);
+          free(mem_loc);
+#endif
+          return SAVE_STATUS(ctx, res);
         }
 
-        if (res) break;
-
         ctx++;
         cfg++;
         dsf++;