decoder/audiofile: convert to C++

1 files changed, 0 insertions, 258 deletions

diff --git a/src/decoder/audiofile_decoder_plugin.c b/src/decoder/audiofile_decoder_plugin.c
deleted file mode 100644
index d2ceee8ae..000000000
--- a/src/decoder/audiofile_decoder_plugin.c
+++ /dev/null
@@ -1,258 +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.
- */
-
-#include "config.h"
-#include "decoder_api.h"
-#include "audio_check.h"
-#include "tag_handler.h"
-
-#include <audiofile.h>
-#include <af_vfs.h>
-#include <assert.h>
-#include <glib.h>
-#include <stdio.h>
-
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "audiofile"
-
-/* pick 1020 since its devisible for 8,16,24, and 32-bit audio */
-#define CHUNK_SIZE		1020
-
-static int audiofile_get_duration(const char *file)
-{
-	int total_time;
-	AFfilehandle af_fp = afOpenFile(file, "r", NULL);
-	if (af_fp == AF_NULL_FILEHANDLE) {
-		return -1;
-	}
-	total_time = (int)
-	    ((double)afGetFrameCount(af_fp, AF_DEFAULT_TRACK)
-	     / afGetRate(af_fp, AF_DEFAULT_TRACK));
-	afCloseFile(af_fp);
-	return total_time;
-}
-
-static ssize_t
-audiofile_file_read(AFvirtualfile *vfile, void *data, size_t length)
-{
-	struct input_stream *is = (struct input_stream *) vfile->closure;
-	GError *error = NULL;
-	size_t nbytes;
-
-	nbytes = input_stream_lock_read(is, data, length, &error);
-	if (nbytes == 0 && error != NULL) {
-		g_warning("%s", error->message);
-		g_error_free(error);
-		return -1;
-	}
-
-	return nbytes;
-}
-
-static AFfileoffset
-audiofile_file_length(AFvirtualfile *vfile)
-{
-	struct input_stream *is = (struct input_stream *) vfile->closure;
-	return input_stream_get_size(is);
-}
-
-static AFfileoffset
-audiofile_file_tell(AFvirtualfile *vfile)
-{
-	struct input_stream *is = (struct input_stream *) vfile->closure;
-	return input_stream_get_offset(is);
-}
-
-static void
-audiofile_file_destroy(AFvirtualfile *vfile)
-{
-	assert(vfile->closure != NULL);
-
-	vfile->closure = NULL;
-}
-
-static AFfileoffset
-audiofile_file_seek(AFvirtualfile *vfile, AFfileoffset offset, int is_relative)
-{
-	struct input_stream *is = (struct input_stream *) vfile->closure;
-	int whence = (is_relative ? SEEK_CUR : SEEK_SET);
-	if (input_stream_lock_seek(is, offset, whence, NULL)) {
-		return input_stream_get_offset(is);
-	} else {
-		return -1;
-	}
-}
-
-static AFvirtualfile *
-setup_virtual_fops(struct input_stream *stream)
-{
-	AFvirtualfile *vf = g_malloc(sizeof(AFvirtualfile));
-	vf->closure = stream;
-	vf->write   = NULL;
-	vf->read    = audiofile_file_read;
-	vf->length  = audiofile_file_length;
-	vf->destroy = audiofile_file_destroy;
-	vf->seek    = audiofile_file_seek;
-	vf->tell    = audiofile_file_tell;
-	return vf;
-}
-
-static enum sample_format
-audiofile_bits_to_sample_format(int bits)
-{
-	switch (bits) {
-	case 8:
-		return SAMPLE_FORMAT_S8;
-
-	case 16:
-		return SAMPLE_FORMAT_S16;
-
-	case 24:
-		return SAMPLE_FORMAT_S24_P32;
-
-	case 32:
-		return SAMPLE_FORMAT_S32;
-	}
-
-	return SAMPLE_FORMAT_UNDEFINED;
-}
-
-static enum sample_format
-audiofile_setup_sample_format(AFfilehandle af_fp)
-{
-	int fs, bits;
-
-	afGetSampleFormat(af_fp, AF_DEFAULT_TRACK, &fs, &bits);
-	if (!audio_valid_sample_format(audiofile_bits_to_sample_format(bits))) {
-		g_debug("input file has %d bit samples, converting to 16",
-			bits);
-		bits = 16;
-	}
-
-	afSetVirtualSampleFormat(af_fp, AF_DEFAULT_TRACK,
-	                         AF_SAMPFMT_TWOSCOMP, bits);
-	afGetVirtualSampleFormat(af_fp, AF_DEFAULT_TRACK, &fs, &bits);
-
-	return audiofile_bits_to_sample_format(bits);
-}
-
-static void
-audiofile_stream_decode(struct decoder *decoder, struct input_stream *is)
-{
-	GError *error = NULL;
-	AFvirtualfile *vf;
-	int fs, frame_count;
-	AFfilehandle af_fp;
-	struct audio_format audio_format;
-	float total_time;
-	uint16_t bit_rate;
-	int ret;
-	char chunk[CHUNK_SIZE];
-	enum decoder_command cmd;
-
-	if (!input_stream_is_seekable(is)) {
-		g_warning("not seekable");
-		return;
-	}
-
-	vf = setup_virtual_fops(is);
-
-	af_fp = afOpenVirtualFile(vf, "r", NULL);
-	if (af_fp == AF_NULL_FILEHANDLE) {
-		g_warning("failed to input stream\n");
-		return;
-	}
-
-	if (!audio_format_init_checked(&audio_format,
-				       afGetRate(af_fp, AF_DEFAULT_TRACK),
-				       audiofile_setup_sample_format(af_fp),
-				       afGetVirtualChannels(af_fp, AF_DEFAULT_TRACK),
-				       &error)) {
-		g_warning("%s", error->message);
-		g_error_free(error);
-		afCloseFile(af_fp);
-		return;
-	}
-
-	frame_count = afGetFrameCount(af_fp, AF_DEFAULT_TRACK);
-
-	total_time = ((float)frame_count / (float)audio_format.sample_rate);
-
-	bit_rate = (uint16_t)(input_stream_get_size(is) * 8.0 / total_time / 1000.0 + 0.5);
-
-	fs = (int)afGetVirtualFrameSize(af_fp, AF_DEFAULT_TRACK, 1);
-
-	decoder_initialized(decoder, &audio_format, true, total_time);
-
-	do {
-		ret = afReadFrames(af_fp, AF_DEFAULT_TRACK, chunk,
-				   CHUNK_SIZE / fs);
-		if (ret <= 0)
-			break;
-
-		cmd = decoder_data(decoder, NULL,
-				   chunk, ret * fs,
-				   bit_rate);
-
-		if (cmd == DECODE_COMMAND_SEEK) {
-			AFframecount frame = decoder_seek_where(decoder) *
-				audio_format.sample_rate;
-			afSeekFrame(af_fp, AF_DEFAULT_TRACK, frame);
-
-			decoder_command_finished(decoder);
-			cmd = DECODE_COMMAND_NONE;
-		}
-	} while (cmd == DECODE_COMMAND_NONE);
-
-	afCloseFile(af_fp);
-}
-
-static bool
-audiofile_scan_file(const char *file,
-		    const struct tag_handler *handler, void *handler_ctx)
-{
-	int total_time = audiofile_get_duration(file);
-
-	if (total_time < 0) {
-		g_debug("Failed to get total song time from: %s\n",
-			file);
-		return false;
-	}
-
-	tag_handler_invoke_duration(handler, handler_ctx, total_time);
-	return true;
-}
-
-static const char *const audiofile_suffixes[] = {
-	"wav", "au", "aiff", "aif", NULL
-};
-
-static const char *const audiofile_mime_types[] = {
-	"audio/x-wav",
-	"audio/x-aiff",
-	NULL
-};
-
-const struct decoder_plugin audiofile_decoder_plugin = {
-	.name = "audiofile",
-	.stream_decode = audiofile_stream_decode,
-	.scan_file = audiofile_scan_file,
-	.suffixes = audiofile_suffixes,
-	.mime_types = audiofile_mime_types,
-};