| /* |
| * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| *Changes from Qualcomm Innovation Center, Inc. are provided under the following license: |
| *Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. |
| *SPDX-License-Identifier: BSD-3-Clause-Clear |
| */ |
| |
| #ifndef STREAMCOMPRESS_H_ |
| #define STREAMCOMPRESS_H_ |
| |
| #include "Stream.h" |
| |
| class ResourceManager; |
| class Device; |
| class Session; |
| |
| class StreamCompress : public Stream |
| { |
| public: |
| StreamCompress(const struct pal_stream_attributes *sattr, struct pal_device *dattr, const uint32_t no_of_devices, |
| const struct modifier_kv *modifiers, const uint32_t no_of_modifiers, const std::shared_ptr<ResourceManager> rm); |
| ~StreamCompress(); |
| int32_t open() override; |
| int32_t close() override; |
| int32_t start() override; |
| int32_t stop() override; |
| int32_t prepare() override; |
| int32_t pause() override; |
| int32_t pause_l() override; |
| int32_t resume() override; |
| int32_t resume_l() override; |
| int32_t drain(pal_drain_type_t type); |
| int32_t flush(); |
| int32_t setStreamAttributes(struct pal_stream_attributes *sattr) override; |
| int32_t setVolume( struct pal_volume_data *volume) override; |
| int32_t mute(bool state) override; |
| int32_t mute_l(bool state) override; |
| int32_t read(struct pal_buffer *buf) override; |
| int32_t write(struct pal_buffer *buf) override; |
| int32_t registerCallBack(pal_stream_callback cb, uint64_t cookie) override; |
| int32_t getCallBack(pal_stream_callback *cb) override; |
| int32_t getParameters(uint32_t param_id, void **payload) override; |
| int32_t setParameters(uint32_t param_id, void *payload) override; |
| static int32_t isSampleRateSupported(uint32_t sampleRate); |
| static int32_t isChannelSupported(uint32_t numChannels); |
| static int32_t isBitWidthSupported(uint32_t bitWidth); |
| int32_t addRemoveEffect(pal_audio_effect_t effect, bool enable) override; |
| int32_t setECRef(std::shared_ptr<Device> dev, bool is_enable) override; |
| int32_t setECRef_l(std::shared_ptr<Device> dev, bool is_enable) override; |
| int32_t ssrDownHandler() override; |
| int32_t ssrUpHandler() override; |
| }; |
| |
| #endif//STREAMCOMPRESS_H_ |