diff options
Diffstat (limited to 'test/run_encoder.cxx')
-rw-r--r-- | test/run_encoder.cxx | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/test/run_encoder.cxx b/test/run_encoder.cxx new file mode 100644 index 000000000..838ee708e --- /dev/null +++ b/test/run_encoder.cxx @@ -0,0 +1,120 @@ +/* + * 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 "EncoderList.hxx" +#include "EncoderPlugin.hxx" +#include "AudioFormat.hxx" +#include "AudioParser.hxx" +#include "ConfigData.hxx" +#include "util/Error.hxx" +#include "stdbin.h" + +#include <glib.h> + +#include <stddef.h> +#include <unistd.h> + +static void +encoder_to_stdout(Encoder &encoder) +{ + size_t length; + static char buffer[32768]; + + while ((length = encoder_read(&encoder, buffer, sizeof(buffer))) > 0) { + gcc_unused ssize_t ignored = write(1, buffer, length); + } +} + +int main(int argc, char **argv) +{ + const char *encoder_name; + static char buffer[32768]; + + /* parse command line */ + + if (argc > 3) { + g_printerr("Usage: run_encoder [ENCODER] [FORMAT] <IN >OUT\n"); + return 1; + } + + if (argc > 1) + encoder_name = argv[1]; + else + encoder_name = "vorbis"; + + /* create the encoder */ + + const auto plugin = encoder_plugin_get(encoder_name); + if (plugin == NULL) { + g_printerr("No such encoder: %s\n", encoder_name); + return 1; + } + + config_param param; + param.AddBlockParam("quality", "5.0", -1); + + Error error; + const auto encoder = encoder_init(*plugin, param, error); + if (encoder == NULL) { + g_printerr("Failed to initialize encoder: %s\n", + error.GetMessage()); + return 1; + } + + /* open the encoder */ + + AudioFormat audio_format(44100, SampleFormat::S16, 2); + if (argc > 2) { + if (!audio_format_parse(audio_format, argv[2], false, error)) { + g_printerr("Failed to parse audio format: %s\n", + error.GetMessage()); + return 1; + } + } + + if (!encoder_open(encoder, audio_format, error)) { + g_printerr("Failed to open encoder: %s\n", + error.GetMessage()); + return 1; + } + + encoder_to_stdout(*encoder); + + /* do it */ + + ssize_t nbytes; + while ((nbytes = read(0, buffer, sizeof(buffer))) > 0) { + if (!encoder_write(encoder, buffer, nbytes, error)) { + g_printerr("encoder_write() failed: %s\n", + error.GetMessage()); + return 1; + } + + encoder_to_stdout(*encoder); + } + + if (!encoder_end(encoder, error)) { + g_printerr("encoder_flush() failed: %s\n", + error.GetMessage()); + return 1; + } + + encoder_to_stdout(*encoder); +} |