src/libOggFLAC++/seekable_stream_encoder.cpp

   1 /* libOggFLAC++ - Free Lossless Audio Codec + Ogg library
   2  * Copyright (C) 2002,2003  Josh Coalson
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * - Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *
  11  * - Redistributions in binary form must reproduce the above copyright
  12  * notice, this list of conditions and the following disclaimer in the
  13  * documentation and/or other materials provided with the distribution.
  14  *
  15  * - Neither the name of the Xiph.org Foundation nor the names of its
  16  * contributors may be used to endorse or promote products derived from
  17  * this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  22  * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
  23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  26  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  27  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  28  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  29  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include "OggFLAC++/encoder.h"
  33 #include "FLAC/assert.h"
  34
  35 #ifdef _MSC_VER
  36 // warning C4800: 'int' : forcing to bool 'true' or 'false' (performance warning)
  37 #pragma warning ( disable : 4800 )
  38 #endif
  39
  40 namespace OggFLAC {
  41         namespace Encoder {
  42
  43                 SeekableStream::SeekableStream():
  44                 encoder_(::OggFLAC__seekable_stream_encoder_new())
  45                 { }
  46
  47                 SeekableStream::~SeekableStream()
  48                 {
  49                         if(0 != encoder_) {
  50                                 ::OggFLAC__seekable_stream_encoder_finish(encoder_);
  51                                 ::OggFLAC__seekable_stream_encoder_delete(encoder_);
  52                         }
  53                 }
  54
  55                 bool SeekableStream::set_serial_number(long value)
  56                 {
  57                         FLAC__ASSERT(is_valid());
  58                         return (bool)::OggFLAC__seekable_stream_encoder_set_serial_number(encoder_, value);
  59                 }
  60
  61                 bool SeekableStream::is_valid() const
  62                 {
  63                         return 0 != encoder_;
  64                 }
  65
  66                 bool SeekableStream::set_verify(bool value)
  67                 {
  68                         FLAC__ASSERT(is_valid());
  69                         return (bool)::OggFLAC__seekable_stream_encoder_set_verify(encoder_, value);
  70                 }
  71
  72                 bool SeekableStream::set_streamable_subset(bool value)
  73                 {
  74                         FLAC__ASSERT(is_valid());
  75                         return (bool)::OggFLAC__seekable_stream_encoder_set_streamable_subset(encoder_, value);
  76                 }
  77
  78                 bool SeekableStream::set_do_mid_side_stereo(bool value)
  79                 {
  80                         FLAC__ASSERT(is_valid());
  81                         return (bool)::OggFLAC__seekable_stream_encoder_set_do_mid_side_stereo(encoder_, value);
  82                 }
  83
  84                 bool SeekableStream::set_loose_mid_side_stereo(bool value)
  85                 {
  86                         FLAC__ASSERT(is_valid());
  87                         return (bool)::OggFLAC__seekable_stream_encoder_set_loose_mid_side_stereo(encoder_, value);
  88                 }
  89
  90                 bool SeekableStream::set_channels(unsigned value)
  91                 {
  92                         FLAC__ASSERT(is_valid());
  93                         return (bool)::OggFLAC__seekable_stream_encoder_set_channels(encoder_, value);
  94                 }
  95
  96                 bool SeekableStream::set_bits_per_sample(unsigned value)
  97                 {
  98                         FLAC__ASSERT(is_valid());
  99                         return (bool)::OggFLAC__seekable_stream_encoder_set_bits_per_sample(encoder_, value);
 100                 }
 101
 102                 bool SeekableStream::set_sample_rate(unsigned value)
 103                 {
 104                         FLAC__ASSERT(is_valid());
 105                         return (bool)::OggFLAC__seekable_stream_encoder_set_sample_rate(encoder_, value);
 106                 }
 107
 108                 bool SeekableStream::set_blocksize(unsigned value)
 109                 {
 110                         FLAC__ASSERT(is_valid());
 111                         return (bool)::OggFLAC__seekable_stream_encoder_set_blocksize(encoder_, value);
 112                 }
 113
 114                 bool SeekableStream::set_max_lpc_order(unsigned value)
 115                 {
 116                         FLAC__ASSERT(is_valid());
 117                         return (bool)::OggFLAC__seekable_stream_encoder_set_max_lpc_order(encoder_, value);
 118                 }
 119
 120                 bool SeekableStream::set_qlp_coeff_precision(unsigned value)
 121                 {
 122                         FLAC__ASSERT(is_valid());
 123                         return (bool)::OggFLAC__seekable_stream_encoder_set_qlp_coeff_precision(encoder_, value);
 124                 }
 125
 126                 bool SeekableStream::set_do_qlp_coeff_prec_search(bool value)
 127                 {
 128                         FLAC__ASSERT(is_valid());
 129                         return (bool)::OggFLAC__seekable_stream_encoder_set_do_qlp_coeff_prec_search(encoder_, value);
 130                 }
 131
 132                 bool SeekableStream::set_do_escape_coding(bool value)
 133                 {
 134                         FLAC__ASSERT(is_valid());
 135                         return (bool)::OggFLAC__seekable_stream_encoder_set_do_escape_coding(encoder_, value);
 136                 }
 137
 138                 bool SeekableStream::set_do_exhaustive_model_search(bool value)
 139                 {
 140                         FLAC__ASSERT(is_valid());
 141                         return (bool)::OggFLAC__seekable_stream_encoder_set_do_exhaustive_model_search(encoder_, value);
 142                 }
 143
 144                 bool SeekableStream::set_min_residual_partition_order(unsigned value)
 145                 {
 146                         FLAC__ASSERT(is_valid());
 147                         return (bool)::OggFLAC__seekable_stream_encoder_set_min_residual_partition_order(encoder_, value);
 148                 }
 149
 150                 bool SeekableStream::set_max_residual_partition_order(unsigned value)
 151                 {
 152                         FLAC__ASSERT(is_valid());
 153                         return (bool)::OggFLAC__seekable_stream_encoder_set_max_residual_partition_order(encoder_, value);
 154                 }
 155
 156                 bool SeekableStream::set_rice_parameter_search_dist(unsigned value)
 157                 {
 158                         FLAC__ASSERT(is_valid());
 159                         return (bool)::OggFLAC__seekable_stream_encoder_set_rice_parameter_search_dist(encoder_, value);
 160                 }
 161
 162                 bool SeekableStream::set_total_samples_estimate(FLAC__uint64 value)
 163                 {
 164                         FLAC__ASSERT(is_valid());
 165                         return (bool)::OggFLAC__seekable_stream_encoder_set_total_samples_estimate(encoder_, value);
 166                 }
 167
 168                 bool SeekableStream::set_metadata(::FLAC__StreamMetadata **metadata, unsigned num_blocks)
 169                 {
 170                         FLAC__ASSERT(is_valid());
 171                         return (bool)::OggFLAC__seekable_stream_encoder_set_metadata(encoder_, metadata, num_blocks);
 172                 }
 173
 174                 SeekableStream::State SeekableStream::get_state() const
 175                 {
 176                         FLAC__ASSERT(is_valid());
 177                         return State(::OggFLAC__seekable_stream_encoder_get_state(encoder_));
 178                 }
 179
 180                 FLAC::Encoder::Stream::State SeekableStream::get_FLAC_stream_encoder_state() const
 181                 {
 182                         FLAC__ASSERT(is_valid());
 183                         return FLAC::Encoder::Stream::State(::OggFLAC__seekable_stream_encoder_get_FLAC_stream_encoder_state(encoder_));
 184                 }
 185
 186                 FLAC::Decoder::Stream::State SeekableStream::get_verify_decoder_state() const
 187                 {
 188                         FLAC__ASSERT(is_valid());
 189                         return FLAC::Decoder::Stream::State(::OggFLAC__seekable_stream_encoder_get_verify_decoder_state(encoder_));
 190                 }
 191
 192                 void SeekableStream::get_verify_decoder_error_stats(FLAC__uint64 *absolute_sample, unsigned *frame_number, unsigned *channel, unsigned *sample, FLAC__int32 *expected, FLAC__int32 *got)
 193                 {
 194                         FLAC__ASSERT(is_valid());
 195                         ::OggFLAC__seekable_stream_encoder_get_verify_decoder_error_stats(encoder_, absolute_sample, frame_number, channel, sample, expected, got);
 196                 }
 197
 198                 bool SeekableStream::get_verify() const
 199                 {
 200                         FLAC__ASSERT(is_valid());
 201                         return (bool)::OggFLAC__seekable_stream_encoder_get_verify(encoder_);
 202                 }
 203
 204                 bool SeekableStream::get_streamable_subset() const
 205                 {
 206                         FLAC__ASSERT(is_valid());
 207                         return (bool)::OggFLAC__seekable_stream_encoder_get_streamable_subset(encoder_);
 208                 }
 209
 210                 bool SeekableStream::get_do_mid_side_stereo() const
 211                 {
 212                         FLAC__ASSERT(is_valid());
 213                         return (bool)::OggFLAC__seekable_stream_encoder_get_do_mid_side_stereo(encoder_);
 214                 }
 215
 216                 bool SeekableStream::get_loose_mid_side_stereo() const
 217                 {
 218                         FLAC__ASSERT(is_valid());
 219                         return (bool)::OggFLAC__seekable_stream_encoder_get_loose_mid_side_stereo(encoder_);
 220                 }
 221
 222                 unsigned SeekableStream::get_channels() const
 223                 {
 224                         FLAC__ASSERT(is_valid());
 225                         return ::OggFLAC__seekable_stream_encoder_get_channels(encoder_);
 226                 }
 227
 228                 unsigned SeekableStream::get_bits_per_sample() const
 229                 {
 230                         FLAC__ASSERT(is_valid());
 231                         return ::OggFLAC__seekable_stream_encoder_get_bits_per_sample(encoder_);
 232                 }
 233
 234                 unsigned SeekableStream::get_sample_rate() const
 235                 {
 236                         FLAC__ASSERT(is_valid());
 237                         return ::OggFLAC__seekable_stream_encoder_get_sample_rate(encoder_);
 238                 }
 239
 240                 unsigned SeekableStream::get_blocksize() const
 241                 {
 242                         FLAC__ASSERT(is_valid());
 243                         return ::OggFLAC__seekable_stream_encoder_get_blocksize(encoder_);
 244                 }
 245
 246                 unsigned SeekableStream::get_max_lpc_order() const
 247                 {
 248                         FLAC__ASSERT(is_valid());
 249                         return ::OggFLAC__seekable_stream_encoder_get_max_lpc_order(encoder_);
 250                 }
 251
 252                 unsigned SeekableStream::get_qlp_coeff_precision() const
 253                 {
 254                         FLAC__ASSERT(is_valid());
 255                         return ::OggFLAC__seekable_stream_encoder_get_qlp_coeff_precision(encoder_);
 256                 }
 257
 258                 bool SeekableStream::get_do_qlp_coeff_prec_search() const
 259                 {
 260                         FLAC__ASSERT(is_valid());
 261                         return (bool)::OggFLAC__seekable_stream_encoder_get_do_qlp_coeff_prec_search(encoder_);
 262                 }
 263
 264                 bool SeekableStream::get_do_escape_coding() const
 265                 {
 266                         FLAC__ASSERT(is_valid());
 267                         return (bool)::OggFLAC__seekable_stream_encoder_get_do_escape_coding(encoder_);
 268                 }
 269
 270                 bool SeekableStream::get_do_exhaustive_model_search() const
 271                 {
 272                         FLAC__ASSERT(is_valid());
 273                         return (bool)::OggFLAC__seekable_stream_encoder_get_do_exhaustive_model_search(encoder_);
 274                 }
 275
 276                 unsigned SeekableStream::get_min_residual_partition_order() const
 277                 {
 278                         FLAC__ASSERT(is_valid());
 279                         return ::OggFLAC__seekable_stream_encoder_get_min_residual_partition_order(encoder_);
 280                 }
 281
 282                 unsigned SeekableStream::get_max_residual_partition_order() const
 283                 {
 284                         FLAC__ASSERT(is_valid());
 285                         return ::OggFLAC__seekable_stream_encoder_get_max_residual_partition_order(encoder_);
 286                 }
 287
 288                 unsigned SeekableStream::get_rice_parameter_search_dist() const
 289                 {
 290                         FLAC__ASSERT(is_valid());
 291                         return ::OggFLAC__seekable_stream_encoder_get_rice_parameter_search_dist(encoder_);
 292                 }
 293
 294                 FLAC__uint64 SeekableStream::get_total_samples_estimate() const
 295                 {
 296                         FLAC__ASSERT(is_valid());
 297                         return ::OggFLAC__seekable_stream_encoder_get_total_samples_estimate(encoder_);
 298                 }
 299
 300                 SeekableStream::State SeekableStream::init()
 301                 {
 302                         FLAC__ASSERT(is_valid());
 303                         ::OggFLAC__seekable_stream_encoder_set_read_callback(encoder_, read_callback_);
 304                         ::OggFLAC__seekable_stream_encoder_set_seek_callback(encoder_, seek_callback_);
 305                         ::OggFLAC__seekable_stream_encoder_set_tell_callback(encoder_, tell_callback_);
 306                         ::OggFLAC__seekable_stream_encoder_set_write_callback(encoder_, write_callback_);
 307                         ::OggFLAC__seekable_stream_encoder_set_client_data(encoder_, (void*)this);
 308                         return State(::OggFLAC__seekable_stream_encoder_init(encoder_));
 309                 }
 310
 311                 void SeekableStream::finish()
 312                 {
 313                         FLAC__ASSERT(is_valid());
 314                         ::OggFLAC__seekable_stream_encoder_finish(encoder_);
 315                 }
 316
 317                 bool SeekableStream::process(const FLAC__int32 * const buffer[], unsigned samples)
 318                 {
 319                         FLAC__ASSERT(is_valid());
 320                         return (bool)::OggFLAC__seekable_stream_encoder_process(encoder_, buffer, samples);
 321                 }
 322
 323                 bool SeekableStream::process_interleaved(const FLAC__int32 buffer[], unsigned samples)
 324                 {
 325                         FLAC__ASSERT(is_valid());
 326                         return (bool)::OggFLAC__seekable_stream_encoder_process_interleaved(encoder_, buffer, samples);
 327                 }
 328
 329                 ::OggFLAC__SeekableStreamEncoderReadStatus SeekableStream::read_callback_(const ::OggFLAC__SeekableStreamEncoder *encoder, FLAC__byte buffer[], unsigned *bytes, void *client_data)
 330                 {
 331                         (void)encoder;
 332                         FLAC__ASSERT(0 != client_data);
 333                         SeekableStream *instance = reinterpret_cast<SeekableStream *>(client_data);
 334                         FLAC__ASSERT(0 != instance);
 335                         return instance->read_callback(buffer, bytes);
 336                 }
 337
 338                 ::FLAC__SeekableStreamEncoderSeekStatus SeekableStream::seek_callback_(const ::OggFLAC__SeekableStreamEncoder *encoder, FLAC__uint64 absolute_byte_offset, void *client_data)
 339                 {
 340                         (void)encoder;
 341                         FLAC__ASSERT(0 != client_data);
 342                         SeekableStream *instance = reinterpret_cast<SeekableStream *>(client_data);
 343                         FLAC__ASSERT(0 != instance);
 344                         return instance->seek_callback(absolute_byte_offset);
 345                 }
 346
 347                 ::FLAC__SeekableStreamEncoderTellStatus SeekableStream::tell_callback_(const ::OggFLAC__SeekableStreamEncoder *encoder, FLAC__uint64 *absolute_byte_offset, void *client_data)
 348                 {
 349                         (void)encoder;
 350                         FLAC__ASSERT(0 != client_data);
 351                         SeekableStream *instance = reinterpret_cast<SeekableStream *>(client_data);
 352                         FLAC__ASSERT(0 != instance);
 353                         return instance->tell_callback(absolute_byte_offset);
 354                 }
 355
 356                 ::FLAC__StreamEncoderWriteStatus SeekableStream::write_callback_(const ::OggFLAC__SeekableStreamEncoder *encoder, const FLAC__byte buffer[], unsigned bytes, unsigned samples, unsigned current_frame, void *client_data)
 357                 {
 358                         (void)encoder;
 359                         FLAC__ASSERT(0 != client_data);
 360                         SeekableStream *instance = reinterpret_cast<SeekableStream *>(client_data);
 361                         FLAC__ASSERT(0 != instance);
 362                         return instance->write_callback(buffer, bytes, samples, current_frame);
 363                 }
 364
 365         };
 366 };