From cfeeb7af2e398b94db6db84c208976588d8cfcda Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Wed, 30 Jan 2013 21:27:37 +0100 Subject: test/run_encoder, ...: convert to C++ --- test/run_encoder.cxx | 134 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 test/run_encoder.cxx (limited to 'test/run_encoder.cxx') diff --git a/test/run_encoder.cxx b/test/run_encoder.cxx new file mode 100644 index 00000000..6a141296 --- /dev/null +++ b/test/run_encoder.cxx @@ -0,0 +1,134 @@ +/* + * 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 "encoder_list.h" +#include "encoder_plugin.h" +#include "audio_format.h" +#include "audio_parser.h" +#include "conf.h" +#include "stdbin.h" + +#include + +#include +#include + +static void +encoder_to_stdout(struct encoder *encoder) +{ + size_t length; + static char buffer[32768]; + + while ((length = encoder_read(encoder, buffer, sizeof(buffer))) > 0) { + G_GNUC_UNUSED ssize_t ignored = write(1, buffer, length); + } +} + +int main(int argc, char **argv) +{ + GError *error = NULL; + struct audio_format audio_format; + bool ret; + const char *encoder_name; + const struct encoder_plugin *plugin; + struct encoder *encoder; + struct config_param *param; + static char buffer[32768]; + + /* parse command line */ + + if (argc > 3) { + g_printerr("Usage: run_encoder [ENCODER] [FORMAT] OUT\n"); + return 1; + } + + if (argc > 1) + encoder_name = argv[1]; + else + encoder_name = "vorbis"; + + audio_format_init(&audio_format, 44100, SAMPLE_FORMAT_S16, 2); + + /* create the encoder */ + + plugin = encoder_plugin_get(encoder_name); + if (plugin == NULL) { + g_printerr("No such encoder: %s\n", encoder_name); + return 1; + } + + param = config_new_param(NULL, -1); + config_add_block_param(param, "quality", "5.0", -1); + + encoder = encoder_init(plugin, param, &error); + if (encoder == NULL) { + g_printerr("Failed to initialize encoder: %s\n", + error->message); + g_error_free(error); + return 1; + } + + /* open the encoder */ + + if (argc > 2) { + ret = audio_format_parse(&audio_format, argv[2], + false, &error); + if (!ret) { + g_printerr("Failed to parse audio format: %s\n", + error->message); + g_error_free(error); + return 1; + } + } + + if (!encoder_open(encoder, &audio_format, &error)) { + g_printerr("Failed to open encoder: %s\n", + error->message); + g_error_free(error); + return 1; + } + + encoder_to_stdout(encoder); + + /* do it */ + + ssize_t nbytes; + while ((nbytes = read(0, buffer, sizeof(buffer))) > 0) { + ret = encoder_write(encoder, buffer, nbytes, &error); + if (!ret) { + g_printerr("encoder_write() failed: %s\n", + error->message); + g_error_free(error); + return 1; + } + + encoder_to_stdout(encoder); + } + + ret = encoder_end(encoder, &error); + if (!ret) { + g_printerr("encoder_flush() failed: %s\n", + error->message); + g_error_free(error); + return 1; + } + + encoder_to_stdout(encoder); +} -- cgit v1.2.3