diff options
Diffstat (limited to '')
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile.am | 20 | ||||
| -rw-r--r-- | test/run_convert.c | 86 |
3 files changed, 107 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore index cea69ba03..f7ec90589 100644 --- a/.gitignore +++ b/.gitignore @@ -44,6 +44,7 @@ doc/developer doc/sticker doc/api test/software_volume +test/run_convert test/run_decoder test/read_tags test/run_filter diff --git a/Makefile.am b/Makefile.am index 250360e01..58d1964e4 100644 --- a/Makefile.am +++ b/Makefile.am @@ -741,6 +741,7 @@ noinst_PROGRAMS = \ test/run_filter \ test/run_output \ test/read_mixer \ + test/run_convert \ test/software_volume test_read_conf_CPPFLAGS = $(AM_CPPFLAGS) \ @@ -866,6 +867,25 @@ test_software_volume_SOURCES = test/software_volume.c \ test_software_volume_LDADD = \ $(GLIB_LIBS) +test_run_convert_SOURCES = test/run_convert.c \ + src/audio_check.c \ + src/audio_parser.c \ + src/pcm_channels.c \ + src/pcm_format.c \ + src/pcm_dither.c \ + src/pcm_byteswap.c \ + src/pcm_resample.c \ + src/pcm_resample_fallback.c \ + src/pcm_convert.c +test_run_convert_CPPFLAGS = $(AM_CPPFLAGS) $(SAMPLERATE_CFLAGS) +test_run_convert_LDADD = \ + $(SAMPLERATE_LIBS) \ + $(GLIB_LIBS) + +if HAVE_LIBSAMPLERATE +test_run_convert_SOURCES += src/pcm_resample_libsamplerate.c +endif + test_run_output_CPPFLAGS = $(AM_CPPFLAGS) \ $(ENCODER_CFLAGS) \ $(OUTPUT_CFLAGS) diff --git a/test/run_convert.c b/test/run_convert.c new file mode 100644 index 000000000..8e82ba52f --- /dev/null +++ b/test/run_convert.c @@ -0,0 +1,86 @@ +/* + * Copyright (C) 2003-2009 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. + */ + +/* + * This program is a command line interface to MPD's PCM conversion + * library (pcm_convert.c). + * + */ + +#include "config.h" +#include "audio_parser.h" +#include "audio_format.h" +#include "pcm_convert.h" +#include "conf.h" + +#include <glib.h> + +#include <stddef.h> +#include <unistd.h> + +const char * +config_get_string(G_GNUC_UNUSED const char *name, const char *default_value) +{ + return default_value; +} + +int main(int argc, char **argv) +{ + GError *error = NULL; + struct audio_format in_audio_format, out_audio_format; + struct pcm_convert_state state; + static char buffer[4096]; + const void *output; + ssize_t nbytes; + size_t length; + + if (argc != 3) { + g_printerr("Usage: run_convert IN_FORMAT OUT_FORMAT <IN >OUT\n"); + return 1; + } + + if (!audio_format_parse(&in_audio_format, argv[1], + false, &error)) { + g_printerr("Failed to parse audio format: %s\n", + error->message); + return 1; + } + + if (!audio_format_parse(&out_audio_format, argv[2], + false, &error)) { + g_printerr("Failed to parse audio format: %s\n", + error->message); + return 1; + } + + pcm_convert_init(&state); + + while ((nbytes = read(0, buffer, sizeof(buffer))) > 0) { + output = pcm_convert(&state, &in_audio_format, buffer, nbytes, + &out_audio_format, &length, &error); + if (output == NULL) { + g_printerr("Failed to convert: %s\n", error->message); + return 2; + } + + write(1, output, length); + } + + pcm_convert_deinit(&state); +} |