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-rw-r--r--src/audio_parser.c222
1 files changed, 0 insertions, 222 deletions
diff --git a/src/audio_parser.c b/src/audio_parser.c
deleted file mode 100644
index 152eab5d4..000000000
--- a/src/audio_parser.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * 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.
- */
-
-/*
- * Parser functions for audio related objects.
- *
- */
-
-#include "config.h"
-#include "audio_parser.h"
-#include "audio_format.h"
-#include "audio_check.h"
-#include "gcc.h"
-
-#include <assert.h>
-#include <string.h>
-#include <stdlib.h>
-
-/**
- * The GLib quark used for errors reported by this library.
- */
-static inline GQuark
-audio_parser_quark(void)
-{
- return g_quark_from_static_string("audio_parser");
-}
-
-static bool
-parse_sample_rate(const char *src, bool mask, uint32_t *sample_rate_r,
- const char **endptr_r, GError **error_r)
-{
- unsigned long value;
- char *endptr;
-
- if (mask && *src == '*') {
- *sample_rate_r = 0;
- *endptr_r = src + 1;
- return true;
- }
-
- value = strtoul(src, &endptr, 10);
- if (endptr == src) {
- g_set_error(error_r, audio_parser_quark(), 0,
- "Failed to parse the sample rate");
- return false;
- } else if (!audio_check_sample_rate(value, error_r))
- return false;
-
- *sample_rate_r = value;
- *endptr_r = endptr;
- return true;
-}
-
-static bool
-parse_sample_format(const char *src, bool mask,
- enum sample_format *sample_format_r,
- const char **endptr_r, GError **error_r)
-{
- unsigned long value;
- char *endptr;
- enum sample_format sample_format;
-
- if (mask && *src == '*') {
- *sample_format_r = SAMPLE_FORMAT_UNDEFINED;
- *endptr_r = src + 1;
- return true;
- }
-
- if (*src == 'f') {
- *sample_format_r = SAMPLE_FORMAT_FLOAT;
- *endptr_r = src + 1;
- return true;
- }
-
- if (memcmp(src, "dsd", 3) == 0) {
- *sample_format_r = SAMPLE_FORMAT_DSD;
- *endptr_r = src + 3;
- return true;
- }
-
- value = strtoul(src, &endptr, 10);
- if (endptr == src) {
- g_set_error(error_r, audio_parser_quark(), 0,
- "Failed to parse the sample format");
- return false;
- }
-
- switch (value) {
- case 8:
- sample_format = SAMPLE_FORMAT_S8;
- break;
-
- case 16:
- sample_format = SAMPLE_FORMAT_S16;
- break;
-
- case 24:
- if (memcmp(endptr, "_3", 2) == 0)
- /* for backwards compatibility */
- endptr += 2;
-
- sample_format = SAMPLE_FORMAT_S24_P32;
- break;
-
- case 32:
- sample_format = SAMPLE_FORMAT_S32;
- break;
-
- default:
- g_set_error(error_r, audio_parser_quark(), 0,
- "Invalid sample format: %lu", value);
- return false;
- }
-
- assert(audio_valid_sample_format(sample_format));
-
- *sample_format_r = sample_format;
- *endptr_r = endptr;
- return true;
-}
-
-static bool
-parse_channel_count(const char *src, bool mask, uint8_t *channels_r,
- const char **endptr_r, GError **error_r)
-{
- unsigned long value;
- char *endptr;
-
- if (mask && *src == '*') {
- *channels_r = 0;
- *endptr_r = src + 1;
- return true;
- }
-
- value = strtoul(src, &endptr, 10);
- if (endptr == src) {
- g_set_error(error_r, audio_parser_quark(), 0,
- "Failed to parse the channel count");
- return false;
- } else if (!audio_check_channel_count(value, error_r))
- return false;
-
- *channels_r = value;
- *endptr_r = endptr;
- return true;
-}
-
-bool
-audio_format_parse(struct audio_format *dest, const char *src,
- bool mask, GError **error_r)
-{
- uint32_t rate;
- enum sample_format sample_format;
- uint8_t channels;
-
- audio_format_clear(dest);
-
- /* parse sample rate */
-
-#if GCC_CHECK_VERSION(4,7)
- /* workaround -Wmaybe-uninitialized false positive */
- rate = 0;
-#endif
-
- if (!parse_sample_rate(src, mask, &rate, &src, error_r))
- return false;
-
- if (*src++ != ':') {
- g_set_error(error_r, audio_parser_quark(), 0,
- "Sample format missing");
- return false;
- }
-
- /* parse sample format */
-
-#if GCC_CHECK_VERSION(4,7)
- /* workaround -Wmaybe-uninitialized false positive */
- sample_format = SAMPLE_FORMAT_UNDEFINED;
-#endif
-
- if (!parse_sample_format(src, mask, &sample_format, &src, error_r))
- return false;
-
- if (*src++ != ':') {
- g_set_error(error_r, audio_parser_quark(), 0,
- "Channel count missing");
- return false;
- }
-
- /* parse channel count */
-
- if (!parse_channel_count(src, mask, &channels, &src, error_r))
- return false;
-
- if (*src != 0) {
- g_set_error(error_r, audio_parser_quark(), 0,
- "Extra data after channel count: %s", src);
- return false;
- }
-
- audio_format_init(dest, rate, sample_format, channels);
- assert(mask ? audio_format_mask_valid(dest)
- : audio_format_valid(dest));
-
- return true;
-}