61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/*
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* Copyright (C) 2023 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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#ifndef _AUDIO_BUFFER_
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#define _AUDIO_BUFFER_
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#include <stdbool.h>
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#include <stdint.h>
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#include "aml_audio_log.h"
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struct audio_buffer {
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bool b_pts_valid;
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int original_format; //out_write buffer's format
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int original_sample_rate; //original_format's sample rate
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int format; //current buffer's format
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int sub_format; //for IEC data
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int dd_ddp_frame_size;
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int sample_rate; //current format's sample rate
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int channel; //current format's channel
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int channel_mask;
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int32_t size;
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int duration; //only used for raw data
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uint64_t pts; //unit 90k;
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const void* buffer;
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const void* iec_data_buf;// Used for HDMI source DD/DDP/MAT bypass or mpegh bypass
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int32_t iec_data_size;// Used for HDMI source DD/DDP/MAT bypass or mpegh bypass
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int32_t iec_data_ch;// mpegh iec data channel number
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int32_t iec_data_sr;// mpegh iec data sample rate
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int32_t iec_data_format;// mpegh
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};
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static inline bool check_audio_buffer_valid(struct audio_buffer *abuffer) {
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if (NULL == abuffer) {
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AM_LOGE("abuffer is null, need check it!!");
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return false;
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}
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if (abuffer->sample_rate <= 0 || abuffer->channel <= 0 || abuffer->size <= 0 || NULL == abuffer->buffer) {
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AM_LOGE("abuffer checked invalid!! abuffer->sample_rate:%d, abuffer->channel:%d, abuffer->size:%d, abuffer->buffer:%p",
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abuffer->sample_rate, abuffer->channel, abuffer->size, abuffer->buffer);
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return false;
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}
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return true;
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}
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#endif
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