output: rename plugin source files

1 files changed, 0 insertions, 429 deletions

diff --git a/src/output/osx_plugin.c b/src/output/osx_plugin.c
deleted file mode 100644
index 8091660ab..000000000
--- a/src/output/osx_plugin.c
+++ /dev/null
@@ -1,429 +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 "output_api.h"
-
-#include <glib.h>
-#include <AudioUnit/AudioUnit.h>
-#include <CoreServices/CoreServices.h>
-
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "osx"
-
-struct osx_output {
-	/* configuration settings */
-	OSType component_subtype;
-	/* only applicable with kAudioUnitSubType_HALOutput */
-	const char *device_name;
-
-	AudioUnit au;
-	GMutex *mutex;
-	GCond *condition;
-	char *buffer;
-	size_t buffer_size;
-	size_t pos;
-	size_t len;
-};
-
-/**
- * The quark used for GError.domain.
- */
-static inline GQuark
-osx_output_quark(void)
-{
-	return g_quark_from_static_string("osx_output");
-}
-
-static bool
-osx_output_test_default_device(void)
-{
-	/* on a Mac, this is always the default plugin, if nothing
-	   else is configured */
-	return true;
-}
-
-static void
-osx_output_configure(struct osx_output *oo, const struct config_param *param)
-{
-	const char *device = config_get_block_string(param, "device", NULL);
-
-	if (device == NULL || 0 == strcmp(device, "default")) {
-		oo->component_subtype = kAudioUnitSubType_DefaultOutput;
-		oo->device_name = NULL;
-	}
-	else if (0 == strcmp(device, "system")) {
-		oo->component_subtype = kAudioUnitSubType_SystemOutput;
-		oo->device_name = NULL;
-	}
-	else {
-		oo->component_subtype = kAudioUnitSubType_HALOutput;
-		/* XXX am I supposed to g_strdup() this? */
-		oo->device_name = device;
-	}
-}
-
-static void *
-osx_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
-		G_GNUC_UNUSED const struct config_param *param,
-		G_GNUC_UNUSED GError **error)
-{
-	struct osx_output *oo = g_new(struct osx_output, 1);
-
-	osx_output_configure(oo, param);
-	oo->mutex = g_mutex_new();
-	oo->condition = g_cond_new();
-
-	oo->pos = 0;
-	oo->len = 0;
-	oo->buffer = NULL;
-	oo->buffer_size = 0;
-
-	return oo;
-}
-
-static void osx_output_finish(void *data)
-{
-	struct osx_output *od = data;
-
-	g_free(od->buffer);
-	g_mutex_free(od->mutex);
-	g_cond_free(od->condition);
-	g_free(od);
-}
-
-static void osx_output_cancel(void *data)
-{
-	struct osx_output *od = data;
-
-	g_mutex_lock(od->mutex);
-	od->len = 0;
-	g_mutex_unlock(od->mutex);
-}
-
-static void osx_output_close(void *data)
-{
-	struct osx_output *od = data;
-
-	AudioOutputUnitStop(od->au);
-	AudioUnitUninitialize(od->au);
-	CloseComponent(od->au);
-}
-
-static OSStatus
-osx_render(void *vdata,
-	   G_GNUC_UNUSED AudioUnitRenderActionFlags *io_action_flags,
-	   G_GNUC_UNUSED const AudioTimeStamp *in_timestamp,
-	   G_GNUC_UNUSED UInt32 in_bus_number,
-	   G_GNUC_UNUSED UInt32 in_number_frames,
-	   AudioBufferList *buffer_list)
-{
-	struct osx_output *od = (struct osx_output *) vdata;
-	AudioBuffer *buffer = &buffer_list->mBuffers[0];
-	size_t buffer_size = buffer->mDataByteSize;
-	size_t bytes_to_copy;
-	size_t trailer_length;
-	size_t dest_pos = 0;
-
-	g_mutex_lock(od->mutex);
-
-	bytes_to_copy = MIN(od->len, buffer_size);
-	buffer_size = bytes_to_copy;
-	od->len -= bytes_to_copy;
-
-	trailer_length = od->buffer_size - od->pos;
-	if (bytes_to_copy > trailer_length) {
-		memcpy((unsigned char*)buffer->mData + dest_pos,
-		       od->buffer + od->pos, trailer_length);
-		od->pos = 0;
-		dest_pos += trailer_length;
-		bytes_to_copy -= trailer_length;
-	}
-
-	memcpy((unsigned char*)buffer->mData + dest_pos,
-	       od->buffer + od->pos, bytes_to_copy);
-	od->pos += bytes_to_copy;
-
-	if (od->pos >= od->buffer_size)
-		od->pos = 0;
-
-	g_cond_signal(od->condition);
-	g_mutex_unlock(od->mutex);
-
-	buffer->mDataByteSize = buffer_size;
-
-	if (!buffer_size) {
-		g_usleep(1000);
-	}
-
-	return 0;
-}
-
-static bool
-osx_output_set_device(struct osx_output *oo, GError **error)
-{
-	bool ret = true;
-	OSStatus status;
-	UInt32 size, numdevices;
-	AudioDeviceID *deviceids = NULL;
-	char name[256];
-	unsigned int i;
-
-	if (oo->component_subtype != kAudioUnitSubType_HALOutput)
-		goto done;
-
-	/* how many audio devices are there? */
-	status = AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices,
-					      &size,
-					      NULL);
-	if (status != noErr) {
-		g_set_error(error, osx_output_quark(), status,
-			    "Unable to determine number of OS X audio devices: %s",
-			    GetMacOSStatusCommentString(status));
-		ret = false;
-		goto done;
-	}
-
-	/* what are the available audio device IDs? */
-	numdevices = size / sizeof(AudioDeviceID);
-	deviceids = g_malloc(size);
-	status = AudioHardwareGetProperty(kAudioHardwarePropertyDevices,
-					  &size,
-					  deviceids);
-	if (status != noErr) {
-		g_set_error(error, osx_output_quark(), status,
-			    "Unable to determine OS X audio device IDs: %s",
-			    GetMacOSStatusCommentString(status));
-		ret = false;
-		goto done;
-	}
-
-	/* which audio device matches oo->device_name? */
-	for (i = 0; i < numdevices; i++) {
-		size = sizeof(name);
-		status = AudioDeviceGetProperty(deviceids[i], 0, false,
-						kAudioDevicePropertyDeviceName,
-						&size, name);
-		if (status != noErr) {
-			g_set_error(error, osx_output_quark(), status,
-				    "Unable to determine OS X device name "
-				    "(device %u): %s",
-				    (unsigned int) deviceids[i],
-				    GetMacOSStatusCommentString(status));
-			ret = false;
-			goto done;
-		}
-		if (strcmp(oo->device_name, name) == 0) {
-			g_debug("found matching device: ID=%u, name=%s",
-				(unsigned int) deviceids[i], name);
-			break;
-		}
-	}
-	if (i == numdevices) {
-		g_warning("Found no audio device with name '%s' "
-			  "(will use default audio device)",
-			  oo->device_name);
-		goto done;
-	}
-
-	status = AudioUnitSetProperty(oo->au,
-				      kAudioOutputUnitProperty_CurrentDevice,
-				      kAudioUnitScope_Global,
-				      0,
-				      &(deviceids[i]),
-				      sizeof(AudioDeviceID));
-	if (status != noErr) {
-		g_set_error(error, osx_output_quark(), status,
-			    "Unable to set OS X audio output device: %s",
-			    GetMacOSStatusCommentString(status));
-		ret = false;
-		goto done;
-	}
-	g_debug("set OS X audio output device ID=%u, name=%s",
-		(unsigned int) deviceids[i], name);
-
-done:
-	if (deviceids != NULL)
-		g_free(deviceids);
-	return ret;
-}
-
-static bool
-osx_output_open(void *data, struct audio_format *audio_format, GError **error)
-{
-	struct osx_output *od = data;
-	ComponentDescription desc;
-	Component comp;
-	AURenderCallbackStruct callback;
-	AudioStreamBasicDescription stream_description;
-	OSStatus status;
-	ComponentResult result;
-
-	desc.componentType = kAudioUnitType_Output;
-	desc.componentSubType = od->component_subtype;
-	desc.componentManufacturer = kAudioUnitManufacturer_Apple;
-	desc.componentFlags = 0;
-	desc.componentFlagsMask = 0;
-
-	comp = FindNextComponent(NULL, &desc);
-	if (comp == 0) {
-		g_set_error(error, osx_output_quark(), 0,
-			    "Error finding OS X component");
-		return false;
-	}
-
-	status = OpenAComponent(comp, &od->au);
-	if (status != noErr) {
-		g_set_error(error, osx_output_quark(), status,
-			    "Unable to open OS X component: %s",
-			    GetMacOSStatusCommentString(status));
-		return false;
-	}
-
-	status = AudioUnitInitialize(od->au);
-	if (status != noErr) {
-		CloseComponent(od->au);
-		g_set_error(error, osx_output_quark(), status,
-			    "Unable to initialize OS X audio unit: %s",
-			    GetMacOSStatusCommentString(status));
-		return false;
-	}
-
-	if (!osx_output_set_device(od, error))
-		return false;
-
-	callback.inputProc = osx_render;
-	callback.inputProcRefCon = od;
-
-	result = AudioUnitSetProperty(od->au,
-				      kAudioUnitProperty_SetRenderCallback,
-				      kAudioUnitScope_Input, 0,
-				      &callback, sizeof(callback));
-	if (result != noErr) {
-		AudioUnitUninitialize(od->au);
-		CloseComponent(od->au);
-		g_set_error(error, osx_output_quark(), result,
-			    "unable to set callback for OS X audio unit");
-		return false;
-	}
-
-	stream_description.mSampleRate = audio_format->sample_rate;
-	stream_description.mFormatID = kAudioFormatLinearPCM;
-	stream_description.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger;
-
-	switch (audio_format->format) {
-	case SAMPLE_FORMAT_S8:
-		stream_description.mBitsPerChannel = 8;
-		break;
-
-	case SAMPLE_FORMAT_S16:
-		stream_description.mBitsPerChannel = 16;
-		break;
-
-	default:
-		audio_format->format = SAMPLE_FORMAT_S16;
-		stream_description.mBitsPerChannel = 16;
-		break;
-	}
-
-#if G_BYTE_ORDER == G_BIG_ENDIAN
-	stream_description.mFormatFlags |= kLinearPCMFormatFlagIsBigEndian;
-#endif
-
-	stream_description.mBytesPerPacket =
-		audio_format_frame_size(audio_format);
-	stream_description.mFramesPerPacket = 1;
-	stream_description.mBytesPerFrame = stream_description.mBytesPerPacket;
-	stream_description.mChannelsPerFrame = audio_format->channels;
-
-	result = AudioUnitSetProperty(od->au, kAudioUnitProperty_StreamFormat,
-				      kAudioUnitScope_Input, 0,
-				      &stream_description,
-				      sizeof(stream_description));
-	if (result != noErr) {
-		AudioUnitUninitialize(od->au);
-		CloseComponent(od->au);
-		g_set_error(error, osx_output_quark(), result,
-			    "Unable to set format on OS X device");
-		return false;
-	}
-
-	/* create a buffer of 1s */
-	od->buffer_size = (audio_format->sample_rate) *
-		audio_format_frame_size(audio_format);
-	od->buffer = g_realloc(od->buffer, od->buffer_size);
-
-	od->pos = 0;
-	od->len = 0;
-
-	status = AudioOutputUnitStart(od->au);
-	if (status != 0) {
-		g_set_error(error, osx_output_quark(), status,
-			    "unable to start audio output: %s",
-			    GetMacOSStatusCommentString(status));
-		return false;
-	}
-
-	return true;
-}
-
-static size_t
-osx_output_play(void *data, const void *chunk, size_t size,
-		G_GNUC_UNUSED GError **error)
-{
-	struct osx_output *od = data;
-	size_t start, nbytes;
-
-	g_mutex_lock(od->mutex);
-
-	while (od->len >= od->buffer_size)
-		/* wait for some free space in the buffer */
-		g_cond_wait(od->condition, od->mutex);
-
-	start = od->pos + od->len;
-	if (start >= od->buffer_size)
-		start -= od->buffer_size;
-
-	nbytes = start < od->pos
-		? od->pos - start
-		: od->buffer_size - start;
-
-	assert(nbytes > 0);
-
-	if (nbytes > size)
-		nbytes = size;
-
-	memcpy(od->buffer + start, chunk, nbytes);
-	od->len += nbytes;
-
-	g_mutex_unlock(od->mutex);
-
-	return nbytes;
-}
-
-const struct audio_output_plugin osxPlugin = {
-	.name = "osx",
-	.test_default_device = osx_output_test_default_device,
-	.init = osx_output_init,
-	.finish = osx_output_finish,
-	.open = osx_output_open,
-	.close = osx_output_close,
-	.play = osx_output_play,
-	.cancel = osx_output_cancel,
-};