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-rw-r--r--src/output/RecorderOutputPlugin.cxx262
1 files changed, 0 insertions, 262 deletions
diff --git a/src/output/RecorderOutputPlugin.cxx b/src/output/RecorderOutputPlugin.cxx
deleted file mode 100644
index 9a7eba01f..000000000
--- a/src/output/RecorderOutputPlugin.cxx
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2003-2013 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 "config.h"
-#include "RecorderOutputPlugin.hxx"
-#include "OutputAPI.hxx"
-#include "EncoderPlugin.hxx"
-#include "EncoderList.hxx"
-#include "ConfigError.hxx"
-#include "util/Error.hxx"
-#include "util/Domain.hxx"
-#include "system/fd_util.h"
-#include "open.h"
-
-#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-
-struct RecorderOutput {
- struct audio_output base;
-
- /**
- * The configured encoder plugin.
- */
- Encoder *encoder;
-
- /**
- * The destination file name.
- */
- const char *path;
-
- /**
- * The destination file descriptor.
- */
- int fd;
-
- /**
- * The buffer for encoder_read().
- */
- char buffer[32768];
-
- bool Initialize(const config_param &param, Error &error_r) {
- return ao_base_init(&base, &recorder_output_plugin, param,
- error_r);
- }
-
- void Deinitialize() {
- ao_base_finish(&base);
- }
-
- bool Configure(const config_param &param, Error &error);
-
- bool WriteToFile(const void *data, size_t length, Error &error);
-
- /**
- * Writes pending data from the encoder to the output file.
- */
- bool EncoderToFile(Error &error);
-};
-
-static constexpr Domain recorder_output_domain("recorder_output");
-
-inline bool
-RecorderOutput::Configure(const config_param &param, Error &error)
-{
- /* read configuration */
-
- const char *encoder_name =
- param.GetBlockValue("encoder", "vorbis");
- const auto encoder_plugin = encoder_plugin_get(encoder_name);
- if (encoder_plugin == nullptr) {
- error.Format(config_domain,
- "No such encoder: %s", encoder_name);
- return false;
- }
-
- path = param.GetBlockValue("path");
- if (path == nullptr) {
- error.Set(config_domain, "'path' not configured");
- return false;
- }
-
- /* initialize encoder */
-
- encoder = encoder_init(*encoder_plugin, param, error);
- if (encoder == nullptr)
- return false;
-
- return true;
-}
-
-static audio_output *
-recorder_output_init(const config_param &param, Error &error)
-{
- RecorderOutput *recorder = new RecorderOutput();
-
- if (!recorder->Initialize(param, error)) {
- delete recorder;
- return nullptr;
- }
-
- if (!recorder->Configure(param, error)) {
- recorder->Deinitialize();
- delete recorder;
- return nullptr;
- }
-
- return &recorder->base;
-}
-
-static void
-recorder_output_finish(struct audio_output *ao)
-{
- RecorderOutput *recorder = (RecorderOutput *)ao;
-
- encoder_finish(recorder->encoder);
- recorder->Deinitialize();
- delete recorder;
-}
-
-inline bool
-RecorderOutput::WriteToFile(const void *_data, size_t length, Error &error)
-{
- assert(length > 0);
-
- const uint8_t *data = (const uint8_t *)_data, *end = data + length;
-
- while (true) {
- ssize_t nbytes = write(fd, data, end - data);
- if (nbytes > 0) {
- data += nbytes;
- if (data == end)
- return true;
- } else if (nbytes == 0) {
- /* shouldn't happen for files */
- error.Set(recorder_output_domain,
- "write() returned 0");
- return false;
- } else if (errno != EINTR) {
- error.FormatErrno("Failed to write to '%s'", path);
- return false;
- }
- }
-}
-
-inline bool
-RecorderOutput::EncoderToFile(Error &error)
-{
- assert(fd >= 0);
-
- while (true) {
- /* read from the encoder */
-
- size_t size = encoder_read(encoder, buffer, sizeof(buffer));
- if (size == 0)
- return true;
-
- /* write everything into the file */
-
- if (!WriteToFile(buffer, size, error))
- return false;
- }
-}
-
-static bool
-recorder_output_open(struct audio_output *ao,
- AudioFormat &audio_format,
- Error &error)
-{
- RecorderOutput *recorder = (RecorderOutput *)ao;
-
- /* create the output file */
-
- recorder->fd = open_cloexec(recorder->path,
- O_CREAT|O_WRONLY|O_TRUNC|O_BINARY,
- 0666);
- if (recorder->fd < 0) {
- error.FormatErrno("Failed to create '%s'", recorder->path);
- return false;
- }
-
- /* open the encoder */
-
- if (!encoder_open(recorder->encoder, audio_format, error)) {
- close(recorder->fd);
- unlink(recorder->path);
- return false;
- }
-
- if (!recorder->EncoderToFile(error)) {
- encoder_close(recorder->encoder);
- close(recorder->fd);
- unlink(recorder->path);
- return false;
- }
-
- return true;
-}
-
-static void
-recorder_output_close(struct audio_output *ao)
-{
- RecorderOutput *recorder = (RecorderOutput *)ao;
-
- /* flush the encoder and write the rest to the file */
-
- if (encoder_end(recorder->encoder, IgnoreError()))
- recorder->EncoderToFile(IgnoreError());
-
- /* now really close everything */
-
- encoder_close(recorder->encoder);
-
- close(recorder->fd);
-}
-
-static size_t
-recorder_output_play(struct audio_output *ao, const void *chunk, size_t size,
- Error &error)
-{
- RecorderOutput *recorder = (RecorderOutput *)ao;
-
- return encoder_write(recorder->encoder, chunk, size, error) &&
- recorder->EncoderToFile(error)
- ? size : 0;
-}
-
-const struct audio_output_plugin recorder_output_plugin = {
- "recorder",
- nullptr,
- recorder_output_init,
- recorder_output_finish,
- nullptr,
- nullptr,
- recorder_output_open,
- recorder_output_close,
- nullptr,
- nullptr,
- recorder_output_play,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
-};