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60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/*****************************************************************************
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# #
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# uStreamer - Lightweight and fast MJPEG-HTTP streamer. #
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# #
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# Copyright (C) 2018-2024 Maxim Devaev <mdevaev@gmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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*****************************************************************************/
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#pragma once
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#include <stdatomic.h>
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#include <pthread.h>
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#include <alsa/asoundlib.h>
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#include <speex/speex_resampler.h>
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#include <opus/opus.h>
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#include "uslibs/types.h"
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#include "uslibs/ring.h"
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typedef struct {
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snd_pcm_t *dev;
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uint pcm_hz;
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uint pcm_frames;
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uz pcm_size;
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snd_pcm_hw_params_t *dev_params;
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SpeexResamplerState *res;
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OpusEncoder *enc;
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us_ring_s *pcm_ring;
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us_ring_s *enc_ring;
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u32 pts;
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pthread_t pcm_tid;
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pthread_t enc_tid;
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bool tids_created;
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atomic_bool stop;
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} us_acap_s;
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us_acap_s *us_acap_init(const char *name, uint pcm_hz);
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void us_acap_destroy(us_acap_s *acap);
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int us_acap_get_encoded(us_acap_s *acap, u8 *data, uz *size, u64 *pts);
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