ref: 04f50db953df5b8f48d1b928c93d2492b46e8b95
parent: b0e761f95b71450a8808497d840f59c00d97fe8b
author: angiebird <angiebird@google.com>
date: Fri Nov 8 15:31:10 EST 2019
Add simple_encode.cc/h Change-Id: I6dff1bda4bea760a32c2f8e38773e5913c830204
--- /dev/null
+++ b/vp9/simple_encode.cc
@@ -1,0 +1,27 @@
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/encoder/vp9_encoder.h"
+#include "vp9/simple_encode.h"
+#include "vp9/vp9_cx_iface.h"
+
+class SimpleEncode::impl {+ public:
+ VP9_COMP *cpi;
+ BufferPool *buffer_pool;
+};
+
+SimpleEncode::SimpleEncode(int frame_width, int frame_height,
+ vpx_rational_t frame_rate, int target_bitrate)
+ : pimpl{ std::unique_ptr<impl>(new impl()) } {+ VP9EncoderConfig oxcf = vp9_get_encoder_config(
+ frame_width, frame_height, frame_rate, target_bitrate, VPX_RC_LAST_PASS);
+ pimpl->buffer_pool = (BufferPool *)vpx_calloc(1, sizeof(*pimpl->buffer_pool));
+ vp9_initialize_enc();
+ pimpl->cpi = vp9_create_compressor(&oxcf, pimpl->buffer_pool);
+ vp9_update_compressor_with_img_fmt(pimpl->cpi, VPX_IMG_FMT_I420);
+}
+
+SimpleEncode::~SimpleEncode() {+ vpx_free(pimpl->buffer_pool);
+ vp9_remove_compressor(pimpl->cpi);
+ pimpl->cpi = nullptr;
+}
--- /dev/null
+++ b/vp9/simple_encode.h
@@ -1,0 +1,13 @@
+#include <memory>
+class SimpleEncode {+ public:
+ SimpleEncode(int frame_width, int frame_height, vpx_rational_t frame_rate,
+ int target_bitrate);
+ ~SimpleEncode();
+ SimpleEncode(SimpleEncode &&) = delete;
+ SimpleEncode &operator=(SimpleEncode &&) = delete;
+
+ private:
+ class impl;
+ std::unique_ptr<impl> pimpl;
+};
--- a/vp9/vp9cx.mk
+++ b/vp9/vp9cx.mk
@@ -18,6 +18,9 @@
VP9_CX_SRCS-yes += vp9_cx_iface.c
VP9_CX_SRCS-yes += vp9_cx_iface.h
+VP9_CX_SRCS-$(CONFIG_RATE_CTRL) += simple_encode.cc
+VP9_CX_SRCS-$(CONFIG_RATE_CTRL) += simple_encode.h
+
VP9_CX_SRCS-yes += encoder/vp9_bitstream.c
VP9_CX_SRCS-yes += encoder/vp9_context_tree.c
VP9_CX_SRCS-yes += encoder/vp9_context_tree.h