Encoder*: move to src/encoder

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

1 files changed, 0 insertions, 365 deletions

diff --git a/src/encoder/VorbisEncoderPlugin.cxx b/src/encoder/VorbisEncoderPlugin.cxx
deleted file mode 100644
index d82d85c17..000000000
--- a/src/encoder/VorbisEncoderPlugin.cxx
+++ /dev/null
@@ -1,365 +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 "VorbisEncoderPlugin.hxx"
-#include "OggStream.hxx"
-#include "OggSerial.hxx"
-#include "EncoderAPI.hxx"
-#include "tag/Tag.hxx"
-#include "AudioFormat.hxx"
-#include "ConfigError.hxx"
-#include "util/NumberParser.hxx"
-#include "util/Error.hxx"
-#include "util/Domain.hxx"
-
-#include <vorbis/vorbisenc.h>
-
-#include <glib.h>
-
-struct vorbis_encoder {
-	/** the base class */
-	Encoder encoder;
-
-	/* configuration */
-
-	float quality;
-	int bitrate;
-
-	/* runtime information */
-
-	AudioFormat audio_format;
-
-	vorbis_dsp_state vd;
-	vorbis_block vb;
-	vorbis_info vi;
-
-	OggStream stream;
-
-	vorbis_encoder():encoder(vorbis_encoder_plugin) {}
-};
-
-static constexpr Domain vorbis_encoder_domain("vorbis_encoder");
-
-static bool
-vorbis_encoder_configure(struct vorbis_encoder *encoder,
-			 const config_param &param, Error &error)
-{
-	const char *value = param.GetBlockValue("quality");
-	if (value != nullptr) {
-		/* a quality was configured (VBR) */
-
-		char *endptr;
-		encoder->quality = ParseDouble(value, &endptr);
-
-		if (*endptr != '\0' || encoder->quality < -1.0 ||
-		    encoder->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;
-		}
-
-		encoder->quality = -2.0;
-
-		char *endptr;
-		encoder->bitrate = ParseInt(value, &endptr);
-		if (*endptr != '\0' || encoder->bitrate <= 0) {
-			error.Set(config_domain,
-				  "bitrate should be a positive integer");
-			return false;
-		}
-	}
-
-	return true;
-}
-
-static Encoder *
-vorbis_encoder_init(const config_param &param, Error &error)
-{
-	vorbis_encoder *encoder = new vorbis_encoder();
-
-	/* load configuration from "param" */
-	if (!vorbis_encoder_configure(encoder, param, error)) {
-		/* configuration has failed, roll back and return error */
-		delete encoder;
-		return nullptr;
-	}
-
-	return &encoder->encoder;
-}
-
-static void
-vorbis_encoder_finish(Encoder *_encoder)
-{
-	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;
-
-	/* the real libvorbis/libogg cleanup was already performed by
-	   vorbis_encoder_close(), so no real work here */
-	delete encoder;
-}
-
-static bool
-vorbis_encoder_reinit(struct vorbis_encoder *encoder, Error &error)
-{
-	vorbis_info_init(&encoder->vi);
-
-	if (encoder->quality >= -1.0) {
-		/* a quality was configured (VBR) */
-
-		if (0 != vorbis_encode_init_vbr(&encoder->vi,
-						encoder->audio_format.channels,
-						encoder->audio_format.sample_rate,
-						encoder->quality * 0.1)) {
-			error.Set(vorbis_encoder_domain,
-				  "error initializing vorbis vbr");
-			vorbis_info_clear(&encoder->vi);
-			return false;
-		}
-	} else {
-		/* a bit rate was configured */
-
-		if (0 != vorbis_encode_init(&encoder->vi,
-					    encoder->audio_format.channels,
-					    encoder->audio_format.sample_rate, -1.0,
-					    encoder->bitrate * 1000, -1.0)) {
-			error.Set(vorbis_encoder_domain,
-				  "error initializing vorbis encoder");
-			vorbis_info_clear(&encoder->vi);
-			return false;
-		}
-	}
-
-	vorbis_analysis_init(&encoder->vd, &encoder->vi);
-	vorbis_block_init(&encoder->vd, &encoder->vb);
-	encoder->stream.Initialize(GenerateOggSerial());
-
-	return true;
-}
-
-static void
-vorbis_encoder_headerout(struct vorbis_encoder *encoder, vorbis_comment *vc)
-{
-	ogg_packet packet, comments, codebooks;
-
-	vorbis_analysis_headerout(&encoder->vd, vc,
-				  &packet, &comments, &codebooks);
-
-	encoder->stream.PacketIn(packet);
-	encoder->stream.PacketIn(comments);
-	encoder->stream.PacketIn(codebooks);
-}
-
-static void
-vorbis_encoder_send_header(struct vorbis_encoder *encoder)
-{
-	vorbis_comment vc;
-
-	vorbis_comment_init(&vc);
-	vorbis_encoder_headerout(encoder, &vc);
-	vorbis_comment_clear(&vc);
-}
-
-static bool
-vorbis_encoder_open(Encoder *_encoder,
-		    AudioFormat &audio_format,
-		    Error &error)
-{
-	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;
-
-	audio_format.format = SampleFormat::FLOAT;
-
-	encoder->audio_format = audio_format;
-
-	if (!vorbis_encoder_reinit(encoder, error))
-		return false;
-
-	vorbis_encoder_send_header(encoder);
-
-	return true;
-}
-
-static void
-vorbis_encoder_clear(struct vorbis_encoder *encoder)
-{
-	encoder->stream.Deinitialize();
-	vorbis_block_clear(&encoder->vb);
-	vorbis_dsp_clear(&encoder->vd);
-	vorbis_info_clear(&encoder->vi);
-}
-
-static void
-vorbis_encoder_close(Encoder *_encoder)
-{
-	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;
-
-	vorbis_encoder_clear(encoder);
-}
-
-static void
-vorbis_encoder_blockout(struct vorbis_encoder *encoder)
-{
-	while (vorbis_analysis_blockout(&encoder->vd, &encoder->vb) == 1) {
-		vorbis_analysis(&encoder->vb, nullptr);
-		vorbis_bitrate_addblock(&encoder->vb);
-
-		ogg_packet packet;
-		while (vorbis_bitrate_flushpacket(&encoder->vd, &packet))
-			encoder->stream.PacketIn(packet);
-	}
-}
-
-static bool
-vorbis_encoder_flush(Encoder *_encoder, gcc_unused Error &error)
-{
-	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;
-
-	encoder->stream.Flush();
-	return true;
-}
-
-static bool
-vorbis_encoder_pre_tag(Encoder *_encoder, gcc_unused Error &error)
-{
-	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;
-
-	vorbis_analysis_wrote(&encoder->vd, 0);
-	vorbis_encoder_blockout(encoder);
-
-	/* reinitialize vorbis_dsp_state and vorbis_block to reset the
-	   end-of-stream marker */
-	vorbis_block_clear(&encoder->vb);
-	vorbis_dsp_clear(&encoder->vd);
-	vorbis_analysis_init(&encoder->vd, &encoder->vi);
-	vorbis_block_init(&encoder->vd, &encoder->vb);
-
-	encoder->stream.Flush();
-	return true;
-}
-
-static void
-copy_tag_to_vorbis_comment(vorbis_comment *vc, const Tag *tag)
-{
-	for (unsigned i = 0; i < tag->num_items; i++) {
-		const TagItem &item = *tag->items[i];
-		char *name = g_ascii_strup(tag_item_names[item.type], -1);
-		vorbis_comment_add_tag(vc, name, item.value);
-		g_free(name);
-	}
-}
-
-static bool
-vorbis_encoder_tag(Encoder *_encoder, const Tag *tag,
-		   gcc_unused Error &error)
-{
-	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;
-	vorbis_comment comment;
-
-	/* write the vorbis_comment object */
-
-	vorbis_comment_init(&comment);
-	copy_tag_to_vorbis_comment(&comment, tag);
-
-	/* reset ogg_stream_state and begin a new stream */
-
-	encoder->stream.Reinitialize(GenerateOggSerial());
-
-	/* send that vorbis_comment to the ogg_stream_state */
-
-	vorbis_encoder_headerout(encoder, &comment);
-	vorbis_comment_clear(&comment);
-
-	return true;
-}
-
-static void
-interleaved_to_vorbis_buffer(float **dest, const float *src,
-			     unsigned num_frames, unsigned num_channels)
-{
-	for (unsigned i = 0; i < num_frames; i++)
-		for (unsigned j = 0; j < num_channels; j++)
-			dest[j][i] = *src++;
-}
-
-static bool
-vorbis_encoder_write(Encoder *_encoder,
-		     const void *data, size_t length,
-		     gcc_unused Error &error)
-{
-	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;
-
-	unsigned num_frames = length / encoder->audio_format.GetFrameSize();
-
-	/* this is for only 16-bit audio */
-
-	interleaved_to_vorbis_buffer(vorbis_analysis_buffer(&encoder->vd,
-							    num_frames),
-				     (const float *)data,
-				     num_frames,
-				     encoder->audio_format.channels);
-
-	vorbis_analysis_wrote(&encoder->vd, num_frames);
-	vorbis_encoder_blockout(encoder);
-	return true;
-}
-
-static size_t
-vorbis_encoder_read(Encoder *_encoder, void *dest, size_t length)
-{
-	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;
-
-	return encoder->stream.PageOut(dest, length);
-}
-
-static const char *
-vorbis_encoder_get_mime_type(gcc_unused Encoder *_encoder)
-{
-	return  "audio/ogg";
-}
-
-const EncoderPlugin vorbis_encoder_plugin = {
-	"vorbis",
-	vorbis_encoder_init,
-	vorbis_encoder_finish,
-	vorbis_encoder_open,
-	vorbis_encoder_close,
-	vorbis_encoder_pre_tag,
-	vorbis_encoder_flush,
-	vorbis_encoder_pre_tag,
-	vorbis_encoder_tag,
-	vorbis_encoder_write,
-	vorbis_encoder_read,
-	vorbis_encoder_get_mime_type,
-};