1 files changed, 59 insertions, 0 deletions
diff --git a/media/libaom/src/av1/common/timing.h b/media/libaom/src/av1/common/timing.h
new file mode 100644
index 000000000..06939ae43
--- /dev/null
+++ b/media/libaom/src/av1/common/timing.h
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+
+#ifndef AOM_AV1_COMMON_TIMING_H_
+#define AOM_AV1_COMMON_TIMING_H_
+
+#include "aom/aom_integer.h"
+#include "av1/common/enums.h"
+
+#define MAX_NUM_OP_POINTS 32
+
+typedef struct aom_timing {
+  uint32_t num_units_in_display_tick;
+  uint32_t time_scale;
+  int equal_picture_interval;
+  uint32_t num_ticks_per_picture;
+} aom_timing_info_t;
+
+typedef struct aom_dec_model_info {
+  uint32_t num_units_in_decoding_tick;
+  int encoder_decoder_buffer_delay_length;
+  int buffer_removal_time_length;
+  int frame_presentation_time_length;
+} aom_dec_model_info_t;
+
+typedef struct aom_dec_model_op_parameters {
+  int decoder_model_param_present_flag;
+  int64_t bitrate;
+  int64_t buffer_size;
+  uint32_t decoder_buffer_delay;
+  uint32_t encoder_buffer_delay;
+  int low_delay_mode_flag;
+  int display_model_param_present_flag;
+  int initial_display_delay;
+} aom_dec_model_op_parameters_t;
+
+typedef struct aom_op_timing_info_t {
+  uint32_t buffer_removal_time;
+} aom_op_timing_info_t;
+
+void set_aom_dec_model_info(aom_dec_model_info_t *decoder_model);
+
+void set_dec_model_op_parameters(aom_dec_model_op_parameters_t *op_params);
+
+void set_resource_availability_parameters(
+    aom_dec_model_op_parameters_t *op_params);
+
+int64_t max_level_bitrate(BITSTREAM_PROFILE seq_profile, int seq_level_idx,
+                          int seq_tier);
+
+#endif  // AOM_AV1_COMMON_TIMING_H_