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84 lines
1.7 KiB
C++
84 lines
1.7 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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// Copyright The Music Player Daemon Project
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#include "encoder/EncoderList.hxx"
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#include "encoder/EncoderPlugin.hxx"
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#include "encoder/EncoderInterface.hxx"
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#include "encoder/ToOutputStream.hxx"
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#include "pcm/AudioFormat.hxx"
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#include "config/Block.hxx"
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#include "io/StdioOutputStream.hxx"
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#include "tag/Tag.hxx"
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#include "tag/Builder.hxx"
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#include "util/PrintException.hxx"
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#include <cassert>
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#include <memory>
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#include <stddef.h>
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int
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main([[maybe_unused]] int argc, [[maybe_unused]] char **argv)
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try {
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/* create the encoder */
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const auto plugin = encoder_plugin_get("vorbis");
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assert(plugin != nullptr);
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ConfigBlock block;
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block.AddBlockParam("quality", "5.0", -1);
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std::unique_ptr<PreparedEncoder> p_encoder(encoder_init(*plugin, block));
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assert(p_encoder != nullptr);
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/* open the encoder */
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AudioFormat audio_format(44100, SampleFormat::S16, 2);
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std::unique_ptr<Encoder> encoder(p_encoder->Open(audio_format));
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assert(encoder != nullptr);
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StdioOutputStream os(stdout);
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EncoderToOutputStream(os, *encoder);
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/* write a block of data */
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static constexpr std::byte zero[256]{};
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encoder->Write(std::span{zero});
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EncoderToOutputStream(os, *encoder);
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/* write a tag */
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encoder->PreTag();
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EncoderToOutputStream(os, *encoder);
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Tag tag;
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{
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TagBuilder tag_builder;
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tag_builder.AddItem(TAG_ARTIST, "Foo");
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tag_builder.AddItem(TAG_TITLE, "Bar");
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tag_builder.Commit(tag);
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}
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encoder->SendTag(tag);
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EncoderToOutputStream(os, *encoder);
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/* write another block of data */
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encoder->Write(std::span{zero});
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/* finish */
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encoder->End();
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EncoderToOutputStream(os, *encoder);
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return EXIT_SUCCESS;
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} catch (...) {
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PrintException(std::current_exception());
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return EXIT_FAILURE;
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}
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