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authorMax Kellermann <max@duempel.org>2013-01-10 10:15:09 +0100
committerMax Kellermann <max@duempel.org>2013-01-10 10:15:09 +0100
commitd5516dee005075a7569890c0cea4235659687ea1 (patch)
tree969046fc869f266103afc06bd2e8e1bd9c201d33 /test/run_decoder.cxx
parent06e0741a5293b1db2ef5f2b5778e3669f2dea70e (diff)
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input_stream: convert to C++ (internally)
Diffstat (limited to 'test/run_decoder.cxx')
-rw-r--r--test/run_decoder.cxx227
1 files changed, 227 insertions, 0 deletions
diff --git a/test/run_decoder.cxx b/test/run_decoder.cxx
new file mode 100644
index 000000000..776c11e87
--- /dev/null
+++ b/test/run_decoder.cxx
@@ -0,0 +1,227 @@
+/*
+ * Copyright (C) 2003-2011 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"
+extern "C" {
+#include "io_thread.h"
+#include "decoder_list.h"
+}
+#include "decoder_api.h"
+#include "InputInit.hxx"
+#include "input_stream.h"
+#include "audio_format.h"
+#include "stdbin.h"
+
+#include <glib.h>
+
+#include <assert.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+static void
+my_log_func(const gchar *log_domain, G_GNUC_UNUSED GLogLevelFlags log_level,
+ const gchar *message, G_GNUC_UNUSED gpointer user_data)
+{
+ if (log_domain != NULL)
+ g_printerr("%s: %s\n", log_domain, message);
+ else
+ g_printerr("%s\n", message);
+}
+
+struct decoder {
+ const char *uri;
+
+ const struct decoder_plugin *plugin;
+
+ bool initialized;
+};
+
+void
+decoder_initialized(struct decoder *decoder,
+ const struct audio_format *audio_format,
+ G_GNUC_UNUSED bool seekable,
+ G_GNUC_UNUSED float total_time)
+{
+ struct audio_format_string af_string;
+
+ assert(!decoder->initialized);
+ assert(audio_format_valid(audio_format));
+
+ g_printerr("audio_format=%s\n",
+ audio_format_to_string(audio_format, &af_string));
+
+ decoder->initialized = true;
+}
+
+enum decoder_command
+decoder_get_command(G_GNUC_UNUSED struct decoder *decoder)
+{
+ return DECODE_COMMAND_NONE;
+}
+
+void decoder_command_finished(G_GNUC_UNUSED struct decoder *decoder)
+{
+}
+
+double decoder_seek_where(G_GNUC_UNUSED struct decoder *decoder)
+{
+ return 1.0;
+}
+
+void decoder_seek_error(G_GNUC_UNUSED struct decoder *decoder)
+{
+}
+
+size_t
+decoder_read(G_GNUC_UNUSED struct decoder *decoder,
+ struct input_stream *is,
+ void *buffer, size_t length)
+{
+ return input_stream_lock_read(is, buffer, length, NULL);
+}
+
+void
+decoder_timestamp(G_GNUC_UNUSED struct decoder *decoder,
+ G_GNUC_UNUSED double t)
+{
+}
+
+enum decoder_command
+decoder_data(G_GNUC_UNUSED struct decoder *decoder,
+ G_GNUC_UNUSED struct input_stream *is,
+ const void *data, size_t datalen,
+ G_GNUC_UNUSED uint16_t kbit_rate)
+{
+ G_GNUC_UNUSED ssize_t nbytes = write(1, data, datalen);
+ return DECODE_COMMAND_NONE;
+}
+
+enum decoder_command
+decoder_tag(G_GNUC_UNUSED struct decoder *decoder,
+ G_GNUC_UNUSED struct input_stream *is,
+ G_GNUC_UNUSED const struct tag *tag)
+{
+ return DECODE_COMMAND_NONE;
+}
+
+void
+decoder_replay_gain(G_GNUC_UNUSED struct decoder *decoder,
+ const struct replay_gain_info *replay_gain_info)
+{
+ const struct replay_gain_tuple *tuple =
+ &replay_gain_info->tuples[REPLAY_GAIN_ALBUM];
+ if (replay_gain_tuple_defined(tuple))
+ g_printerr("replay_gain[album]: gain=%f peak=%f\n",
+ tuple->gain, tuple->peak);
+
+ tuple = &replay_gain_info->tuples[REPLAY_GAIN_TRACK];
+ if (replay_gain_tuple_defined(tuple))
+ g_printerr("replay_gain[track]: gain=%f peak=%f\n",
+ tuple->gain, tuple->peak);
+}
+
+void
+decoder_mixramp(G_GNUC_UNUSED struct decoder *decoder,
+ char *mixramp_start, char *mixramp_end)
+{
+ g_free(mixramp_start);
+ g_free(mixramp_end);
+}
+
+int main(int argc, char **argv)
+{
+ GError *error = NULL;
+ const char *decoder_name;
+ struct decoder decoder;
+
+ if (argc != 3) {
+ g_printerr("Usage: run_decoder DECODER URI >OUT\n");
+ return 1;
+ }
+
+ decoder_name = argv[1];
+ decoder.uri = argv[2];
+
+ g_thread_init(NULL);
+ g_log_set_default_handler(my_log_func, NULL);
+
+ io_thread_init();
+ if (!io_thread_start(&error)) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ return EXIT_FAILURE;
+ }
+
+ if (!input_stream_global_init(&error)) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ return 2;
+ }
+
+ decoder_plugin_init_all();
+
+ decoder.plugin = decoder_plugin_from_name(decoder_name);
+ if (decoder.plugin == NULL) {
+ g_printerr("No such decoder: %s\n", decoder_name);
+ return 1;
+ }
+
+ decoder.initialized = false;
+
+ if (decoder.plugin->file_decode != NULL) {
+ decoder_plugin_file_decode(decoder.plugin, &decoder,
+ decoder.uri);
+ } else if (decoder.plugin->stream_decode != NULL) {
+ GMutex *mutex = g_mutex_new();
+ GCond *cond = g_cond_new();
+
+ struct input_stream *is =
+ input_stream_open(decoder.uri, mutex, cond, &error);
+ if (is == NULL) {
+ if (error != NULL) {
+ g_warning("%s", error->message);
+ g_error_free(error);
+ } else
+ g_printerr("input_stream_open() failed\n");
+
+ return 1;
+ }
+
+ decoder_plugin_stream_decode(decoder.plugin, &decoder, is);
+
+ input_stream_close(is);
+
+ g_cond_free(cond);
+ g_mutex_free(mutex);
+ } else {
+ g_printerr("Decoder plugin is not usable\n");
+ return 1;
+ }
+
+ decoder_plugin_deinit_all();
+ input_stream_global_finish();
+ io_thread_deinit();
+
+ if (!decoder.initialized) {
+ g_printerr("Decoding failed\n");
+ return 1;
+ }
+
+ return 0;
+}