Update aom to v1.0.0

Update aom to commit id d14c5bb4f336ef1842046089849dee4a301fbbf0.

1 files changed, 79 insertions, 0 deletions

diff --git a/third_party/aom/av1/common/timing.c b/third_party/aom/av1/common/timing.c
new file mode 100644
index 000000000..5ff538ae1
--- /dev/null
+++ b/third_party/aom/av1/common/timing.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include "av1/common/timing.h"
+
+/* Tables for AV1 max bitrates for different levels of main and high tier.
+ * The tables are in Kbps instead of Mbps in the specification.
+ * Note that depending on the profile, a multiplier is needed.
+ */
+
+/* Max Bitrates for levels of Main Tier in kbps. Bitrate in main_kbps [31] */
+/* is a dummy value. The decoder model is not applicable for level 31. */
+static int32_t main_kbps[1 << LEVEL_BITS] = {
+  1500, 3000,  0,     0,     6000,  10000, 0,      0,      12000,  20000,    0,
+  0,    30000, 40000, 60000, 60000, 60000, 100000, 160000, 160000, 0,        0,
+  0,    0,     0,     0,     0,     0,     0,      0,      0,      (1 << 26)
+};
+
+/* Max Bitrates for levels of High Tier in kbps. Bitrate in high_kbps [31] */
+/* is a dummy value. The decoder model is not applicable for level 31. */
+static int32_t high_kbps[1 << LEVEL_BITS] = {
+  0,      0,      0,      0,      0,      0,      0,      0,
+  30000,  50000,  0,      0,      100000, 160000, 240000, 240000,
+  240000, 480000, 800000, 800000, 0,      0,      0,      0,
+  0,      0,      0,      0,      0,      0,      0,      (1 << 26)
+};
+
+/* BitrateProfileFactor */
+static int bitrate_profile_factor[1 << PROFILE_BITS] = {
+  1, 2, 3, 0, 0, 0, 0, 0
+};
+
+int64_t max_level_bitrate(BITSTREAM_PROFILE seq_profile, int seq_level_idx,
+                          int seq_tier) {
+  int64_t bitrate;
+
+  if (seq_tier) {
+    bitrate = high_kbps[seq_level_idx] * bitrate_profile_factor[seq_profile];
+  } else {
+    bitrate = main_kbps[seq_level_idx] * bitrate_profile_factor[seq_profile];
+  }
+
+  return bitrate * 1000;
+}
+
+void set_aom_dec_model_info(aom_dec_model_info_t *decoder_model) {
+  decoder_model->encoder_decoder_buffer_delay_length = 16;
+  decoder_model->buffer_removal_delay_length = 10;
+  decoder_model->frame_presentation_delay_length = 10;
+}
+
+void set_dec_model_op_parameters(aom_dec_model_op_parameters_t *op_params) {
+  op_params->decoder_model_param_present_flag = 1;
+  op_params->decoder_buffer_delay = 90000 >> 1;  //  0.5 s
+  op_params->encoder_buffer_delay = 90000 >> 1;  //  0.5 s
+  op_params->low_delay_mode_flag = 0;
+  op_params->display_model_param_present_flag = 1;
+  op_params->initial_display_delay = 8;  // 8 frames delay
+}
+
+void set_resource_availability_parameters(
+    aom_dec_model_op_parameters_t *op_params) {
+  op_params->decoder_model_param_present_flag = 0;
+  op_params->decoder_buffer_delay =
+      70000;  // Resource availability mode default
+  op_params->encoder_buffer_delay =
+      20000;                           // Resource availability mode default
+  op_params->low_delay_mode_flag = 0;  // Resource availability mode default
+  op_params->display_model_param_present_flag = 1;
+  op_params->initial_display_delay = 8;  // 8 frames delay
+}