/* * Copyright 2003-2018 The Music Player Daemon Project * http://www.musicpd.org * * 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 2 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, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "DumpDecoderClient.hxx" #include "decoder/DecoderAPI.hxx" #include "input/InputStream.hxx" #include "util/StringBuffer.hxx" #include "util/Compiler.h" #include #include void DumpDecoderClient::Ready(const AudioFormat audio_format, gcc_unused bool seekable, SignedSongTime duration) { assert(!initialized); assert(audio_format.IsValid()); fprintf(stderr, "audio_format=%s duration=%f\n", ToString(audio_format).c_str(), duration.ToDoubleS()); initialized = true; } DecoderCommand DumpDecoderClient::GetCommand() noexcept { return DecoderCommand::NONE; } void DumpDecoderClient::CommandFinished() noexcept { } SongTime DumpDecoderClient::GetSeekTime() noexcept { return SongTime(); } uint64_t DumpDecoderClient::GetSeekFrame() noexcept { return 1; } void DumpDecoderClient::SeekError() noexcept { } InputStreamPtr DumpDecoderClient::OpenUri(const char *uri) { return InputStream::OpenReady(uri, mutex); } size_t DumpDecoderClient::Read(InputStream &is, void *buffer, size_t length) { try { return is.LockRead(buffer, length); } catch (...) { return 0; } } void DumpDecoderClient::SubmitTimestamp(gcc_unused FloatDuration t) noexcept { } DecoderCommand DumpDecoderClient::SubmitData(gcc_unused InputStream *is, const void *data, size_t datalen, gcc_unused uint16_t kbit_rate) noexcept { if (kbit_rate != prev_kbit_rate) { prev_kbit_rate = kbit_rate; fprintf(stderr, "%u kbit/s\n", kbit_rate); } gcc_unused ssize_t nbytes = write(STDOUT_FILENO, data, datalen); return DecoderCommand::NONE; } DecoderCommand DumpDecoderClient::SubmitTag(gcc_unused InputStream *is, Tag &&tag) noexcept { fprintf(stderr, "TAG: duration=%f\n", tag.duration.ToDoubleS()); for (const auto &i : tag) fprintf(stderr, " %s=%s\n", tag_item_names[i.type], i.value); return DecoderCommand::NONE; } static void DumpReplayGainTuple(const char *name, const ReplayGainTuple &tuple) noexcept { if (tuple.IsDefined()) fprintf(stderr, "replay_gain[%s]: gain=%f peak=%f\n", name, tuple.gain, tuple.peak); } static void DumpReplayGainInfo(const ReplayGainInfo &info) noexcept { DumpReplayGainTuple("album", info.album); DumpReplayGainTuple("track", info.track); } void DumpDecoderClient::SubmitReplayGain(const ReplayGainInfo *rgi) noexcept { if (rgi != nullptr) DumpReplayGainInfo(*rgi); } void DumpDecoderClient::SubmitMixRamp(gcc_unused MixRampInfo &&mix_ramp) noexcept { fprintf(stderr, "MixRamp: start='%s' end='%s'\n", mix_ramp.GetStart(), mix_ramp.GetEnd()); }