Encoder*: move to src/encoder

.. and move the plugins to src/encoder/plugins/.

1 files changed, 0 insertions, 321 deletions

diff --git a/src/EncoderPlugin.hxx b/src/EncoderPlugin.hxx
deleted file mode 100644
index 95e4e5838..000000000
--- a/src/EncoderPlugin.hxx
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Copyright (C) 2003-2014 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.
- */
-
-#ifndef MPD_ENCODER_PLUGIN_HXX
-#define MPD_ENCODER_PLUGIN_HXX
-
-#include <assert.h>
-#include <stdbool.h>
-#include <stddef.h>
-
-struct EncoderPlugin;
-struct AudioFormat;
-struct config_param;
-struct Tag;
-class Error;
-
-struct Encoder {
-	const EncoderPlugin &plugin;
-
-#ifndef NDEBUG
-	bool open, pre_tag, tag, end;
-#endif
-
-	explicit Encoder(const EncoderPlugin &_plugin)
-		:plugin(_plugin)
-#ifndef NDEBUG
-		, open(false)
-#endif
-	{}
-};
-
-struct EncoderPlugin {
-	const char *name;
-
-	Encoder *(*init)(const config_param &param,
-			 Error &error);
-
-	void (*finish)(Encoder *encoder);
-
-	bool (*open)(Encoder *encoder,
-		     AudioFormat &audio_format,
-		     Error &error);
-
-	void (*close)(Encoder *encoder);
-
-	bool (*end)(Encoder *encoder, Error &error);
-
-	bool (*flush)(Encoder *encoder, Error &error);
-
-	bool (*pre_tag)(Encoder *encoder, Error &error);
-
-	bool (*tag)(Encoder *encoder, const Tag *tag,
-		    Error &error);
-
-	bool (*write)(Encoder *encoder,
-		      const void *data, size_t length,
-		      Error &error);
-
-	size_t (*read)(Encoder *encoder, void *dest, size_t length);
-
-	const char *(*get_mime_type)(Encoder *encoder);
-};
-
-/**
- * Creates a new encoder object.
- *
- * @param plugin the encoder plugin
- * @param param optional configuration
- * @param error location to store the error occurring, or nullptr to ignore errors.
- * @return an encoder object on success, nullptr on failure
- */
-static inline Encoder *
-encoder_init(const EncoderPlugin &plugin, const config_param &param,
-	     Error &error_r)
-{
-	return plugin.init(param, error_r);
-}
-
-/**
- * Frees an encoder object.
- *
- * @param encoder the encoder
- */
-static inline void
-encoder_finish(Encoder *encoder)
-{
-	assert(!encoder->open);
-
-	encoder->plugin.finish(encoder);
-}
-
-/**
- * Opens an encoder object.  You must call this prior to using it.
- * Before you free it, you must call encoder_close().  You may open
- * and close (reuse) one encoder any number of times.
- *
- * After this function returns successfully and before the first
- * encoder_write() call, you should invoke encoder_read() to obtain
- * the file header.
- *
- * @param encoder the encoder
- * @param audio_format the encoder's input audio format; the plugin
- * may modify the struct to adapt it to its abilities
- * @return true on success
- */
-static inline bool
-encoder_open(Encoder *encoder, AudioFormat &audio_format,
-	     Error &error)
-{
-	assert(!encoder->open);
-
-	bool success = encoder->plugin.open(encoder, audio_format, error);
-#ifndef NDEBUG
-	encoder->open = success;
-	encoder->pre_tag = encoder->tag = encoder->end = false;
-#endif
-	return success;
-}
-
-/**
- * Closes an encoder object.  This disables the encoder, and readies
- * it for reusal by calling encoder_open() again.
- *
- * @param encoder the encoder
- */
-static inline void
-encoder_close(Encoder *encoder)
-{
-	assert(encoder->open);
-
-	if (encoder->plugin.close != nullptr)
-		encoder->plugin.close(encoder);
-
-#ifndef NDEBUG
-	encoder->open = false;
-#endif
-}
-
-/**
- * Ends the stream: flushes the encoder object, generate an
- * end-of-stream marker (if applicable), make everything which might
- * currently be buffered available by encoder_read().
- *
- * After this function has been called, the encoder may not be usable
- * for more data, and only encoder_read() and encoder_close() can be
- * called.
- *
- * @param encoder the encoder
- * @return true on success
- */
-static inline bool
-encoder_end(Encoder *encoder, Error &error)
-{
-	assert(encoder->open);
-	assert(!encoder->end);
-
-#ifndef NDEBUG
-	encoder->end = true;
-#endif
-
-	/* this method is optional */
-	return encoder->plugin.end != nullptr
-		? encoder->plugin.end(encoder, error)
-		: true;
-}
-
-/**
- * Flushes an encoder object, make everything which might currently be
- * buffered available by encoder_read().
- *
- * @param encoder the encoder
- * @return true on success
- */
-static inline bool
-encoder_flush(Encoder *encoder, Error &error)
-{
-	assert(encoder->open);
-	assert(!encoder->pre_tag);
-	assert(!encoder->tag);
-	assert(!encoder->end);
-
-	/* this method is optional */
-	return encoder->plugin.flush != nullptr
-		? encoder->plugin.flush(encoder, error)
-		: true;
-}
-
-/**
- * Prepare for sending a tag to the encoder.  This is used by some
- * encoders to flush the previous sub-stream, in preparation to begin
- * a new one.
- *
- * @param encoder the encoder
- * @param tag the tag object
- * @return true on success
- */
-static inline bool
-encoder_pre_tag(Encoder *encoder, Error &error)
-{
-	assert(encoder->open);
-	assert(!encoder->pre_tag);
-	assert(!encoder->tag);
-	assert(!encoder->end);
-
-	/* this method is optional */
-	bool success = encoder->plugin.pre_tag != nullptr
-		? encoder->plugin.pre_tag(encoder, error)
-		: true;
-
-#ifndef NDEBUG
-	encoder->pre_tag = success;
-#endif
-	return success;
-}
-
-/**
- * Sends a tag to the encoder.
- *
- * Instructions: call encoder_pre_tag(); then obtain flushed data with
- * encoder_read(); finally call encoder_tag().
- *
- * @param encoder the encoder
- * @param tag the tag object
- * @return true on success
- */
-static inline bool
-encoder_tag(Encoder *encoder, const Tag *tag, Error &error)
-{
-	assert(encoder->open);
-	assert(!encoder->pre_tag);
-	assert(encoder->tag);
-	assert(!encoder->end);
-
-#ifndef NDEBUG
-	encoder->tag = false;
-#endif
-
-	/* this method is optional */
-	return encoder->plugin.tag != nullptr
-		? encoder->plugin.tag(encoder, tag, error)
-		: true;
-}
-
-/**
- * Writes raw PCM data to the encoder.
- *
- * @param encoder the encoder
- * @param data the buffer containing PCM samples
- * @param length the length of the buffer in bytes
- * @return true on success
- */
-static inline bool
-encoder_write(Encoder *encoder, const void *data, size_t length,
-	      Error &error)
-{
-	assert(encoder->open);
-	assert(!encoder->pre_tag);
-	assert(!encoder->tag);
-	assert(!encoder->end);
-
-	return encoder->plugin.write(encoder, data, length, error);
-}
-
-/**
- * Reads encoded data from the encoder.
- *
- * Call this repeatedly until no more data is returned.
- *
- * @param encoder the encoder
- * @param dest the destination buffer to copy to
- * @param length the maximum length of the destination buffer
- * @return the number of bytes written to #dest
- */
-static inline size_t
-encoder_read(Encoder *encoder, void *dest, size_t length)
-{
-	assert(encoder->open);
-	assert(!encoder->pre_tag || !encoder->tag);
-
-#ifndef NDEBUG
-	if (encoder->pre_tag) {
-		encoder->pre_tag = false;
-		encoder->tag = true;
-	}
-#endif
-
-	return encoder->plugin.read(encoder, dest, length);
-}
-
-/**
- * Get mime type of encoded content.
- *
- * @param plugin the encoder plugin
- * @return an constant string, nullptr on failure
- */
-static inline const char *
-encoder_get_mime_type(Encoder *encoder)
-{
-	/* this method is optional */
-	return encoder->plugin.get_mime_type != nullptr
-		? encoder->plugin.get_mime_type(encoder)
-		: nullptr;
-}
-
-#endif