1 files changed, 0 insertions, 314 deletions
diff --git a/src/encoder/TwolameEncoderPlugin.cxx b/src/encoder/TwolameEncoderPlugin.cxx
deleted file mode 100644
index 817590365..000000000
--- a/src/encoder/TwolameEncoderPlugin.cxx
+++ /dev/null
@@ -1,314 +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.
- */
-
-#include "config.h"
-#include "TwolameEncoderPlugin.hxx"
-#include "EncoderAPI.hxx"
-#include "AudioFormat.hxx"
-#include "ConfigError.hxx"
-#include "util/NumberParser.hxx"
-#include "util/Error.hxx"
-#include "util/Domain.hxx"
-#include "Log.hxx"
-
-#include <twolame.h>
-
-#include <assert.h>
-#include <string.h>
-
-struct TwolameEncoder final {
-	Encoder encoder;
-
-	AudioFormat audio_format;
-	float quality;
-	int bitrate;
-
-	twolame_options *options;
-
-	unsigned char output_buffer[32768];
-	size_t output_buffer_length;
-	size_t output_buffer_position;
-
-	/**
-	 * Call libtwolame's flush function when the output_buffer is
-	 * empty?
-	 */
-	bool flush;
-
-	TwolameEncoder():encoder(twolame_encoder_plugin) {}
-
-	bool Configure(const config_param &param, Error &error);
-};
-
-static constexpr Domain twolame_encoder_domain("twolame_encoder");
-
-bool
-TwolameEncoder::Configure(const config_param &param, Error &error)
-{
-	const char *value;
-	char *endptr;
-
-	value = param.GetBlockValue("quality");
-	if (value != nullptr) {
-		/* a quality was configured (VBR) */
-
-		quality = ParseDouble(value, &endptr);
-
-		if (*endptr != '\0' || quality < -1.0 || quality > 10.0) {
-			error.Format(config_domain,
-				     "quality \"%s\" is not a number in the "
-				     "range -1 to 10",
-				     value);
-			return false;
-		}
-
-		if (param.GetBlockValue("bitrate") != nullptr) {
-			error.Set(config_domain,
-				  "quality and bitrate are both defined");
-			return false;
-		}
-	} else {
-		/* a bit rate was configured */
-
-		value = param.GetBlockValue("bitrate");
-		if (value == nullptr) {
-			error.Set(config_domain,
-				  "neither bitrate nor quality defined");
-			return false;
-		}
-
-		quality = -2.0;
-		bitrate = ParseInt(value, &endptr);
-
-		if (*endptr != '\0' || bitrate <= 0) {
-			error.Set(config_domain,
-				  "bitrate should be a positive integer");
-			return false;
-		}
-	}
-
-	return true;
-}
-
-static Encoder *
-twolame_encoder_init(const config_param &param, Error &error_r)
-{
-	FormatDebug(twolame_encoder_domain,
-		    "libtwolame version %s", get_twolame_version());
-
-	TwolameEncoder *encoder = new TwolameEncoder();
-
-	/* load configuration from "param" */
-	if (!encoder->Configure(param, error_r)) {
-		/* configuration has failed, roll back and return error */
-		delete encoder;
-		return nullptr;
-	}
-
-	return &encoder->encoder;
-}
-
-static void
-twolame_encoder_finish(Encoder *_encoder)
-{
-	TwolameEncoder *encoder = (TwolameEncoder *)_encoder;
-
-	/* the real libtwolame cleanup was already performed by
-	   twolame_encoder_close(), so no real work here */
-	delete encoder;
-}
-
-static bool
-twolame_encoder_setup(TwolameEncoder *encoder, Error &error)
-{
-	if (encoder->quality >= -1.0) {
-		/* a quality was configured (VBR) */
-
-		if (0 != twolame_set_VBR(encoder->options, true)) {
-			error.Set(twolame_encoder_domain,
-				  "error setting twolame VBR mode");
-			return false;
-		}
-		if (0 != twolame_set_VBR_q(encoder->options, encoder->quality)) {
-			error.Set(twolame_encoder_domain,
-				  "error setting twolame VBR quality");
-			return false;
-		}
-	} else {
-		/* a bit rate was configured */
-
-		if (0 != twolame_set_brate(encoder->options, encoder->bitrate)) {
-			error.Set(twolame_encoder_domain,
-				  "error setting twolame bitrate");
-			return false;
-		}
-	}
-
-	if (0 != twolame_set_num_channels(encoder->options,
-					  encoder->audio_format.channels)) {
-		error.Set(twolame_encoder_domain,
-			  "error setting twolame num channels");
-		return false;
-	}
-
-	if (0 != twolame_set_in_samplerate(encoder->options,
-					   encoder->audio_format.sample_rate)) {
-		error.Set(twolame_encoder_domain,
-			  "error setting twolame sample rate");
-		return false;
-	}
-
-	if (0 > twolame_init_params(encoder->options)) {
-		error.Set(twolame_encoder_domain,
-			  "error initializing twolame params");
-		return false;
-	}
-
-	return true;
-}
-
-static bool
-twolame_encoder_open(Encoder *_encoder, AudioFormat &audio_format,
-		     Error &error)
-{
-	TwolameEncoder *encoder = (TwolameEncoder *)_encoder;
-
-	audio_format.format = SampleFormat::S16;
-	audio_format.channels = 2;
-
-	encoder->audio_format = audio_format;
-
-	encoder->options = twolame_init();
-	if (encoder->options == nullptr) {
-		error.Set(twolame_encoder_domain, "twolame_init() failed");
-		return false;
-	}
-
-	if (!twolame_encoder_setup(encoder, error)) {
-		twolame_close(&encoder->options);
-		return false;
-	}
-
-	encoder->output_buffer_length = 0;
-	encoder->output_buffer_position = 0;
-	encoder->flush = false;
-
-	return true;
-}
-
-static void
-twolame_encoder_close(Encoder *_encoder)
-{
-	TwolameEncoder *encoder = (TwolameEncoder *)_encoder;
-
-	twolame_close(&encoder->options);
-}
-
-static bool
-twolame_encoder_flush(Encoder *_encoder, gcc_unused Error &error)
-{
-	TwolameEncoder *encoder = (TwolameEncoder *)_encoder;
-
-	encoder->flush = true;
-	return true;
-}
-
-static bool
-twolame_encoder_write(Encoder *_encoder,
-		      const void *data, size_t length,
-		      gcc_unused Error &error)
-{
-	TwolameEncoder *encoder = (TwolameEncoder *)_encoder;
-	const int16_t *src = (const int16_t*)data;
-
-	assert(encoder->output_buffer_position ==
-	       encoder->output_buffer_length);
-
-	const unsigned num_frames =
-		length / encoder->audio_format.GetFrameSize();
-
-	int bytes_out = twolame_encode_buffer_interleaved(encoder->options,
-							  src, num_frames,
-							  encoder->output_buffer,
-							  sizeof(encoder->output_buffer));
-	if (bytes_out < 0) {
-		error.Set(twolame_encoder_domain, "twolame encoder failed");
-		return false;
-	}
-
-	encoder->output_buffer_length = (size_t)bytes_out;
-	encoder->output_buffer_position = 0;
-	return true;
-}
-
-static size_t
-twolame_encoder_read(Encoder *_encoder, void *dest, size_t length)
-{
-	TwolameEncoder *encoder = (TwolameEncoder *)_encoder;
-
-	assert(encoder->output_buffer_position <=
-	       encoder->output_buffer_length);
-
-	if (encoder->output_buffer_position == encoder->output_buffer_length &&
-	    encoder->flush) {
-		int ret = twolame_encode_flush(encoder->options,
-					       encoder->output_buffer,
-					       sizeof(encoder->output_buffer));
-		if (ret > 0) {
-			encoder->output_buffer_length = (size_t)ret;
-			encoder->output_buffer_position = 0;
-		}
-
-		encoder->flush = false;
-	}
-
-
-	const size_t remainning = encoder->output_buffer_length
-		- encoder->output_buffer_position;
-	if (length > remainning)
-		length = remainning;
-
-	memcpy(dest, encoder->output_buffer + encoder->output_buffer_position,
-	       length);
-
-	encoder->output_buffer_position += length;
-
-	return length;
-}
-
-static const char *
-twolame_encoder_get_mime_type(gcc_unused Encoder *_encoder)
-{
-	return "audio/mpeg";
-}
-
-const EncoderPlugin twolame_encoder_plugin = {
-	"twolame",
-	twolame_encoder_init,
-	twolame_encoder_finish,
-	twolame_encoder_open,
-	twolame_encoder_close,
-	twolame_encoder_flush,
-	twolame_encoder_flush,
-	nullptr,
-	nullptr,
-	twolame_encoder_write,
-	twolame_encoder_read,
-	twolame_encoder_get_mime_type,
-};