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hardware_samsung/audio/compress_offload.h

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/*
* Copyright (C) 2013 The Android Open Source Project
* Copyright (C) 2017 Christopher N. Hesse <raymanfx@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef COMPRESS_OFFLOAD_H
#define COMPRESS_OFFLOAD_H
void stop_compressed_output_l(struct stream_out *out);
int create_offload_callback_thread(struct stream_out *out);
int destroy_offload_callback_thread(struct stream_out *out);
int parse_compress_metadata(struct stream_out *out, struct str_parms *parms);
int stop_output_offload_stream(struct stream_out *out, bool *disable);
int out_set_offload_parameters(struct audio_device *adev, struct audio_usecase *uc_info);
ssize_t out_write_offload(struct audio_stream_out *stream, const void *buffer,
size_t bytes);
int out_get_render_offload_position(struct stream_out *out,
uint32_t *dsp_frames);
int out_get_presentation_offload_position(struct stream_out *out, uint64_t *frames,
struct timespec *timestamp);
int out_pause_offload(struct stream_out *out);
int out_resume_offload(struct stream_out *out);
int out_drain_offload(struct stream_out *out, audio_drain_type_t type);
int out_flush_offload(struct stream_out *out);
int out_set_offload_volume(float left, float right);
#endif // COMPRESS_OFFLOAD_H