Move library tree where it belongs

2026-04-24 23:13:42 +02:00 · 2010-01-24 09:19:39 +00:00
parent e74978ba77
commit 58caf78a86
6020 changed files with 2790154 additions and 0 deletions
--- a/lib-src/libflac/src/libFLAC++/stream_encoder.cpp
+++ b/lib-src/libflac/src/libFLAC++/stream_encoder.cpp
@@ -0,0 +1,511 @@
+/* libFLAC++ - Free Lossless Audio Codec library
+ * Copyright (C) 2002,2003,2004,2005,2006,2007  Josh Coalson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the Xiph.org Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "FLAC++/encoder.h"
+#include "FLAC++/metadata.h"
+#include "FLAC/assert.h"
+
+#ifdef _MSC_VER
+// warning C4800: 'int' : forcing to bool 'true' or 'false' (performance warning)
+#pragma warning ( disable : 4800 )
+#endif
+
+namespace FLAC {
+	namespace Encoder {
+
+		// ------------------------------------------------------------
+		//
+		// Stream
+		//
+		// ------------------------------------------------------------
+
+		Stream::Stream():
+		encoder_(::FLAC__stream_encoder_new())
+		{ }
+
+		Stream::~Stream()
+		{
+			if(0 != encoder_) {
+				(void)::FLAC__stream_encoder_finish(encoder_);
+				::FLAC__stream_encoder_delete(encoder_);
+			}
+		}
+
+		bool Stream::is_valid() const
+		{
+			return 0 != encoder_;
+		}
+
+		bool Stream::set_ogg_serial_number(long value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_ogg_serial_number(encoder_, value);
+		}
+
+		bool Stream::set_verify(bool value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_verify(encoder_, value);
+		}
+
+		bool Stream::set_streamable_subset(bool value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_streamable_subset(encoder_, value);
+		}
+
+		bool Stream::set_channels(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_channels(encoder_, value);
+		}
+
+		bool Stream::set_bits_per_sample(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_bits_per_sample(encoder_, value);
+		}
+
+		bool Stream::set_sample_rate(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_sample_rate(encoder_, value);
+		}
+
+		bool Stream::set_compression_level(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_compression_level(encoder_, value);
+		}
+
+		bool Stream::set_blocksize(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_blocksize(encoder_, value);
+		}
+
+		bool Stream::set_do_mid_side_stereo(bool value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_do_mid_side_stereo(encoder_, value);
+		}
+
+		bool Stream::set_loose_mid_side_stereo(bool value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_loose_mid_side_stereo(encoder_, value);
+		}
+
+		bool Stream::set_apodization(const char *specification)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_apodization(encoder_, specification);
+		}
+
+		bool Stream::set_max_lpc_order(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_max_lpc_order(encoder_, value);
+		}
+
+		bool Stream::set_qlp_coeff_precision(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_qlp_coeff_precision(encoder_, value);
+		}
+
+		bool Stream::set_do_qlp_coeff_prec_search(bool value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_do_qlp_coeff_prec_search(encoder_, value);
+		}
+
+		bool Stream::set_do_escape_coding(bool value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_do_escape_coding(encoder_, value);
+		}
+
+		bool Stream::set_do_exhaustive_model_search(bool value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_do_exhaustive_model_search(encoder_, value);
+		}
+
+		bool Stream::set_min_residual_partition_order(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_min_residual_partition_order(encoder_, value);
+		}
+
+		bool Stream::set_max_residual_partition_order(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_max_residual_partition_order(encoder_, value);
+		}
+
+		bool Stream::set_rice_parameter_search_dist(unsigned value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_rice_parameter_search_dist(encoder_, value);
+		}
+
+		bool Stream::set_total_samples_estimate(FLAC__uint64 value)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_total_samples_estimate(encoder_, value);
+		}
+
+		bool Stream::set_metadata(::FLAC__StreamMetadata **metadata, unsigned num_blocks)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_set_metadata(encoder_, metadata, num_blocks);
+		}
+
+		bool Stream::set_metadata(FLAC::Metadata::Prototype **metadata, unsigned num_blocks)
+		{
+			FLAC__ASSERT(is_valid());
+#if (defined _MSC_VER) || (defined __BORLANDC__) || (defined __SUNPRO_CC)
+			// MSVC++ can't handle:
+			// ::FLAC__StreamMetadata *m[num_blocks];
+			// so we do this ugly workaround
+			::FLAC__StreamMetadata **m = new ::FLAC__StreamMetadata*[num_blocks];
+#else
+			::FLAC__StreamMetadata *m[num_blocks];
+#endif
+			for(unsigned i = 0; i < num_blocks; i++) {
+				// we can get away with the const_cast since we know the encoder will only correct the is_last flags
+				m[i] = const_cast< ::FLAC__StreamMetadata*>((const ::FLAC__StreamMetadata*)metadata[i]);
+			}
+#if (defined _MSC_VER) || (defined __BORLANDC__) || (defined __SUNPRO_CC)
+			// complete the hack
+			const bool ok = (bool)::FLAC__stream_encoder_set_metadata(encoder_, m, num_blocks);
+			delete [] m;
+			return ok;
+#else
+			return (bool)::FLAC__stream_encoder_set_metadata(encoder_, m, num_blocks);
+#endif
+		}
+
+		Stream::State Stream::get_state() const
+		{
+			FLAC__ASSERT(is_valid());
+			return State(::FLAC__stream_encoder_get_state(encoder_));
+		}
+
+		Decoder::Stream::State Stream::get_verify_decoder_state() const
+		{
+			FLAC__ASSERT(is_valid());
+			return Decoder::Stream::State(::FLAC__stream_encoder_get_verify_decoder_state(encoder_));
+		}
+
+		void Stream::get_verify_decoder_error_stats(FLAC__uint64 *absolute_sample, unsigned *frame_number, unsigned *channel, unsigned *sample, FLAC__int32 *expected, FLAC__int32 *got)
+		{
+			FLAC__ASSERT(is_valid());
+			::FLAC__stream_encoder_get_verify_decoder_error_stats(encoder_, absolute_sample, frame_number, channel, sample, expected, got);
+		}
+
+		bool Stream::get_verify() const
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_get_verify(encoder_);
+		}
+
+		bool Stream::get_streamable_subset() const
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_get_streamable_subset(encoder_);
+		}
+
+		bool Stream::get_do_mid_side_stereo() const
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_get_do_mid_side_stereo(encoder_);
+		}
+
+		bool Stream::get_loose_mid_side_stereo() const
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_get_loose_mid_side_stereo(encoder_);
+		}
+
+		unsigned Stream::get_channels() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_channels(encoder_);
+		}
+
+		unsigned Stream::get_bits_per_sample() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_bits_per_sample(encoder_);
+		}
+
+		unsigned Stream::get_sample_rate() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_sample_rate(encoder_);
+		}
+
+		unsigned Stream::get_blocksize() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_blocksize(encoder_);
+		}
+
+		unsigned Stream::get_max_lpc_order() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_max_lpc_order(encoder_);
+		}
+
+		unsigned Stream::get_qlp_coeff_precision() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_qlp_coeff_precision(encoder_);
+		}
+
+		bool Stream::get_do_qlp_coeff_prec_search() const
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_get_do_qlp_coeff_prec_search(encoder_);
+		}
+
+		bool Stream::get_do_escape_coding() const
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_get_do_escape_coding(encoder_);
+		}
+
+		bool Stream::get_do_exhaustive_model_search() const
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_get_do_exhaustive_model_search(encoder_);
+		}
+
+		unsigned Stream::get_min_residual_partition_order() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_min_residual_partition_order(encoder_);
+		}
+
+		unsigned Stream::get_max_residual_partition_order() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_max_residual_partition_order(encoder_);
+		}
+
+		unsigned Stream::get_rice_parameter_search_dist() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_rice_parameter_search_dist(encoder_);
+		}
+
+		FLAC__uint64 Stream::get_total_samples_estimate() const
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_get_total_samples_estimate(encoder_);
+		}
+
+		::FLAC__StreamEncoderInitStatus Stream::init()
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_init_stream(encoder_, write_callback_, seek_callback_, tell_callback_, metadata_callback_, /*client_data=*/(void*)this);
+		}
+
+		::FLAC__StreamEncoderInitStatus Stream::init_ogg()
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_init_ogg_stream(encoder_, read_callback_, write_callback_, seek_callback_, tell_callback_, metadata_callback_, /*client_data=*/(void*)this);
+		}
+
+		bool Stream::finish()
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_finish(encoder_);
+		}
+
+		bool Stream::process(const FLAC__int32 * const buffer[], unsigned samples)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_process(encoder_, buffer, samples);
+		}
+
+		bool Stream::process_interleaved(const FLAC__int32 buffer[], unsigned samples)
+		{
+			FLAC__ASSERT(is_valid());
+			return (bool)::FLAC__stream_encoder_process_interleaved(encoder_, buffer, samples);
+		}
+
+		::FLAC__StreamEncoderReadStatus Stream::read_callback(FLAC__byte buffer[], size_t *bytes)
+		{
+			(void)buffer, (void)bytes;
+			return ::FLAC__STREAM_ENCODER_READ_STATUS_UNSUPPORTED;
+		}
+
+		::FLAC__StreamEncoderSeekStatus Stream::seek_callback(FLAC__uint64 absolute_byte_offset)
+		{
+			(void)absolute_byte_offset;
+			return ::FLAC__STREAM_ENCODER_SEEK_STATUS_UNSUPPORTED;
+		}
+
+		::FLAC__StreamEncoderTellStatus Stream::tell_callback(FLAC__uint64 *absolute_byte_offset)
+		{
+			(void)absolute_byte_offset;
+			return ::FLAC__STREAM_ENCODER_TELL_STATUS_UNSUPPORTED;
+		}
+
+		void Stream::metadata_callback(const ::FLAC__StreamMetadata *metadata)
+		{
+			(void)metadata;
+		}
+
+		::FLAC__StreamEncoderReadStatus Stream::read_callback_(const ::FLAC__StreamEncoder *encoder, FLAC__byte buffer[], size_t *bytes, void *client_data)
+		{
+			(void)encoder;
+			FLAC__ASSERT(0 != client_data);
+			Stream *instance = reinterpret_cast<Stream *>(client_data);
+			FLAC__ASSERT(0 != instance);
+			return instance->read_callback(buffer, bytes);
+		}
+
+		::FLAC__StreamEncoderWriteStatus Stream::write_callback_(const ::FLAC__StreamEncoder *encoder, const FLAC__byte buffer[], size_t bytes, unsigned samples, unsigned current_frame, void *client_data)
+		{
+			(void)encoder;
+			FLAC__ASSERT(0 != client_data);
+			Stream *instance = reinterpret_cast<Stream *>(client_data);
+			FLAC__ASSERT(0 != instance);
+			return instance->write_callback(buffer, bytes, samples, current_frame);
+		}
+
+		::FLAC__StreamEncoderSeekStatus Stream::seek_callback_(const ::FLAC__StreamEncoder *encoder, FLAC__uint64 absolute_byte_offset, void *client_data)
+		{
+			(void)encoder;
+			FLAC__ASSERT(0 != client_data);
+			Stream *instance = reinterpret_cast<Stream *>(client_data);
+			FLAC__ASSERT(0 != instance);
+			return instance->seek_callback(absolute_byte_offset);
+		}
+
+		::FLAC__StreamEncoderTellStatus Stream::tell_callback_(const ::FLAC__StreamEncoder *encoder, FLAC__uint64 *absolute_byte_offset, void *client_data)
+		{
+			(void)encoder;
+			FLAC__ASSERT(0 != client_data);
+			Stream *instance = reinterpret_cast<Stream *>(client_data);
+			FLAC__ASSERT(0 != instance);
+			return instance->tell_callback(absolute_byte_offset);
+		}
+
+		void Stream::metadata_callback_(const ::FLAC__StreamEncoder *encoder, const ::FLAC__StreamMetadata *metadata, void *client_data)
+		{
+			(void)encoder;
+			FLAC__ASSERT(0 != client_data);
+			Stream *instance = reinterpret_cast<Stream *>(client_data);
+			FLAC__ASSERT(0 != instance);
+			instance->metadata_callback(metadata);
+		}
+
+		// ------------------------------------------------------------
+		//
+		// File
+		//
+		// ------------------------------------------------------------
+
+		File::File():
+			Stream()
+		{ }
+
+		File::~File()
+		{
+		}
+
+		::FLAC__StreamEncoderInitStatus File::init(FILE *file)
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_init_FILE(encoder_, file, progress_callback_, /*client_data=*/(void*)this);
+		}
+
+		::FLAC__StreamEncoderInitStatus File::init(const char *filename)
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_init_file(encoder_, filename, progress_callback_, /*client_data=*/(void*)this);
+		}
+
+		::FLAC__StreamEncoderInitStatus File::init(const std::string &filename)
+		{
+			return init(filename.c_str());
+		}
+
+		::FLAC__StreamEncoderInitStatus File::init_ogg(FILE *file)
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_init_ogg_FILE(encoder_, file, progress_callback_, /*client_data=*/(void*)this);
+		}
+
+		::FLAC__StreamEncoderInitStatus File::init_ogg(const char *filename)
+		{
+			FLAC__ASSERT(is_valid());
+			return ::FLAC__stream_encoder_init_ogg_file(encoder_, filename, progress_callback_, /*client_data=*/(void*)this);
+		}
+
+		::FLAC__StreamEncoderInitStatus File::init_ogg(const std::string &filename)
+		{
+			return init_ogg(filename.c_str());
+		}
+
+		// This is a dummy to satisfy the pure virtual from Stream; the
+		// read callback will never be called since we are initializing
+		// with FLAC__stream_decoder_init_FILE() or
+		// FLAC__stream_decoder_init_file() and those supply the read
+		// callback internally.
+		::FLAC__StreamEncoderWriteStatus File::write_callback(const FLAC__byte buffer[], size_t bytes, unsigned samples, unsigned current_frame)
+		{
+			(void)buffer, (void)bytes, (void)samples, (void)current_frame;
+			FLAC__ASSERT(false);
+			return ::FLAC__STREAM_ENCODER_WRITE_STATUS_FATAL_ERROR; // double protection
+		}
+
+		void File::progress_callback(FLAC__uint64 bytes_written, FLAC__uint64 samples_written, unsigned frames_written, unsigned total_frames_estimate)
+		{
+			(void)bytes_written, (void)samples_written, (void)frames_written, (void)total_frames_estimate;
+		}
+
+		void File::progress_callback_(const ::FLAC__StreamEncoder *encoder, FLAC__uint64 bytes_written, FLAC__uint64 samples_written, unsigned frames_written, unsigned total_frames_estimate, void *client_data)
+		{
+			(void)encoder;
+			FLAC__ASSERT(0 != client_data);
+			File *instance = reinterpret_cast<File *>(client_data);
+			FLAC__ASSERT(0 != instance);
+			instance->progress_callback(bytes_written, samples_written, frames_written, total_frames_estimate);
+		}
+
+	}
+}