60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
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* Copyright (C) 2017 Amlogic Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "audio_hw_input_dtv"
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#include <system/audio.h>
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#include "device_patch.h"
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#include "audio_hw_utils.h"
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#if 0
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void create_tvin_buffer(struct aml_audio_patch *patch)
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{
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int ret;
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if (patch->is_dtv_src) {
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/* dtv case: buffer len = 32 * 4 ms */
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ret = ring_buffer_init(&patch->tvin_ringbuffer, (32 * 4) * (48 * 4));
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} else {
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ret = ring_buffer_init(&patch->tvin_ringbuffer, 4 * 48 * 64);
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}
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ALOGI("[%s] aring_buffer_init ret=%d\n", __FUNCTION__, ret);
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if (ret == 0) {
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patch->tvin_buffer_inited = 1;
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}
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}
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void release_tvin_buffer(struct aml_audio_patch *patch)
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{
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if (patch->tvin_buffer_inited == 1) {
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patch->tvin_buffer_inited = 0;
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ring_buffer_release(&(patch->tvin_ringbuffer));
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}
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}
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#endif
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/*
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Function:dump all audio patch's information
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Details:
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1) android audio patch list register in audio hal
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2) amlogic device patches created dynamicly by audio hal
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*/
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void adev_audio_patches_dump(struct aml_audio_device* aml_dev, int fd)
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{
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audio_patch_list_dump(aml_dev, fd);
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}
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