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rename files to snake_case

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badaix 2019-10-12 18:28:29 +02:00
parent ea3921d8b7
commit a30f548a31
87 changed files with 181 additions and 212 deletions
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server/encoder/pcm_encoder.cpp Normal file
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/***
This file is part of snapcast
Copyright (C) 2014-2019 Johannes Pohl
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "pcm_encoder.hpp"
#include "common/endian.hpp"
#include <memory>
#define ID_RIFF 0x46464952
#define ID_WAVE 0x45564157
#define ID_FMT 0x20746d66
#define ID_DATA 0x61746164
PcmEncoder::PcmEncoder(const std::string& codecOptions) : Encoder(codecOptions)
{
headerChunk_.reset(new msg::CodecHeader("pcm"));
}
void PcmEncoder::encode(const msg::PcmChunk* chunk)
{
auto* pcmChunk = new msg::PcmChunk(*chunk);
listener_->onChunkEncoded(this, pcmChunk, pcmChunk->duration<chronos::msec>().count());
}
void PcmEncoder::initEncoder()
{
headerChunk_->payloadSize = 44;
headerChunk_->payload = (char*)malloc(headerChunk_->payloadSize);
char* payload = headerChunk_->payload;
assign(payload, SWAP_32(ID_RIFF));
assign(payload + 4, SWAP_32(36));
assign(payload + 8, SWAP_32(ID_WAVE));
assign(payload + 12, SWAP_32(ID_FMT));
assign(payload + 16, SWAP_32(16));
assign(payload + 20, SWAP_16(1));
assign(payload + 22, SWAP_16(sampleFormat_.channels));
assign(payload + 24, SWAP_32(sampleFormat_.rate));
assign(payload + 28, SWAP_32(sampleFormat_.rate * sampleFormat_.bits * sampleFormat_.channels / 8));
assign(payload + 32, SWAP_16(sampleFormat_.channels * ((sampleFormat_.bits + 7) / 8)));
assign(payload + 34, SWAP_16(sampleFormat_.bits));
assign(payload + 36, SWAP_32(ID_DATA));
assign(payload + 40, SWAP_32(0));
}
std::string PcmEncoder::name() const
{
return "pcm";
}