1 files changed, 59 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.h b/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.h
new file mode 100644
index 0000000000..7c38758833
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_ext_ratectrl.h
@@ -0,0 +1,59 @@
+/*
+ *  Copyright (c) 2020 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP9_ENCODER_VP9_EXT_RATECTRL_H_
+#define VPX_VP9_ENCODER_VP9_EXT_RATECTRL_H_
+
+#include "vpx/vpx_ext_ratectrl.h"
+#include "vp9/encoder/vp9_firstpass.h"
+
+typedef struct EXT_RATECTRL {
+  int ready;
+  int ext_rdmult;
+  vpx_rc_model_t model;
+  vpx_rc_funcs_t funcs;
+  vpx_rc_config_t ratectrl_config;
+  vpx_rc_firstpass_stats_t rc_firstpass_stats;
+} EXT_RATECTRL;
+
+vpx_codec_err_t vp9_extrc_init(EXT_RATECTRL *ext_ratectrl);
+
+vpx_codec_err_t vp9_extrc_create(vpx_rc_funcs_t funcs,
+                                 vpx_rc_config_t ratectrl_config,
+                                 EXT_RATECTRL *ext_ratectrl);
+
+vpx_codec_err_t vp9_extrc_delete(EXT_RATECTRL *ext_ratectrl);
+
+vpx_codec_err_t vp9_extrc_send_firstpass_stats(
+    EXT_RATECTRL *ext_ratectrl, const FIRST_PASS_INFO *first_pass_info);
+
+vpx_codec_err_t vp9_extrc_get_encodeframe_decision(
+    EXT_RATECTRL *ext_ratectrl, int show_index, int coding_index, int gop_index,
+    FRAME_UPDATE_TYPE update_type, int gop_size, int use_alt_ref,
+    RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES], int ref_frame_flags,
+    vpx_rc_encodeframe_decision_t *encode_frame_decision);
+
+vpx_codec_err_t vp9_extrc_update_encodeframe_result(
+    EXT_RATECTRL *ext_ratectrl, int64_t bit_count,
+    const YV12_BUFFER_CONFIG *source_frame,
+    const YV12_BUFFER_CONFIG *coded_frame, uint32_t bit_depth,
+    uint32_t input_bit_depth, const int actual_encoding_qindex);
+
+vpx_codec_err_t vp9_extrc_get_gop_decision(
+    EXT_RATECTRL *ext_ratectrl, const vpx_rc_gop_info_t *const gop_info,
+    vpx_rc_gop_decision_t *gop_decision);
+
+vpx_codec_err_t vp9_extrc_get_frame_rdmult(
+    EXT_RATECTRL *ext_ratectrl, int show_index, int coding_index, int gop_index,
+    FRAME_UPDATE_TYPE update_type, int gop_size, int use_alt_ref,
+    RefCntBuffer *ref_frame_bufs[MAX_INTER_REF_FRAMES], int ref_frame_flags,
+    int *rdmult);
+
+#endif  // VPX_VP9_ENCODER_VP9_EXT_RATECTRL_H_