1 /* test_libFLAC++ - Unit tester for libFLAC++
2 * Copyright (C) 2002,2003,2004,2005,2006 Josh Coalson
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 #include "FLAC/assert.h"
21 #include "FLAC++/encoder.h"
22 #include "share/grabbag.h"
24 #include "test_libs_common/file_utils_flac.h"
25 #include "test_libs_common/metadata_utils.h"
33 LAYER_STREAM = 0, /* FLAC__stream_encoder_init_stream() without seeking */
34 LAYER_SEEKABLE_STREAM, /* FLAC__stream_encoder_init_stream() with seeking */
35 LAYER_FILE, /* FLAC__stream_encoder_init_FILE() */
36 LAYER_FILENAME /* FLAC__stream_encoder_init_file() */
39 static const char * const LayerString[] = {
46 static ::FLAC__StreamMetadata streaminfo_, padding_, seektable_, application1_, application2_, vorbiscomment_, cuesheet_, picture_, unknown_;
47 static ::FLAC__StreamMetadata *metadata_sequence_[] = { &vorbiscomment_, &padding_, &seektable_, &application1_, &application2_, &cuesheet_, &picture_, &unknown_ };
48 static const unsigned num_metadata_ = sizeof(metadata_sequence_) / sizeof(metadata_sequence_[0]);
50 static const char *flacfilename(bool is_ogg)
52 return is_ogg? "metadata.ogg" : "metadata.flac";
55 static bool die_(const char *msg)
57 printf("ERROR: %s\n", msg);
61 static bool die_s_(const char *msg, const FLAC::Encoder::Stream *encoder)
63 FLAC::Encoder::Stream::State state = encoder->get_state();
66 printf("FAILED, %s", msg);
70 printf(", state = %u (%s)\n", (unsigned)((::FLAC__StreamEncoderState)state), state.as_cstring());
71 if(state == ::FLAC__STREAM_ENCODER_VERIFY_DECODER_ERROR) {
72 FLAC::Decoder::Stream::State dstate = encoder->get_verify_decoder_state();
73 printf(" verify decoder state = %u (%s)\n", (unsigned)((::FLAC__StreamDecoderState)dstate), dstate.as_cstring());
79 static void init_metadata_blocks_()
81 mutils__init_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_, &picture_, &unknown_);
84 static void free_metadata_blocks_()
86 mutils__free_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_, &picture_, &unknown_);
89 class StreamEncoder : public FLAC::Encoder::Stream {
93 StreamEncoder(Layer layer): FLAC::Encoder::Stream(), layer_(layer) { }
96 // from FLAC::Encoder::Stream
97 ::FLAC__StreamEncoderReadStatus read_callback(FLAC__byte buffer[], size_t *bytes);
98 ::FLAC__StreamEncoderWriteStatus write_callback(const FLAC__byte buffer[], size_t bytes, unsigned samples, unsigned current_frame);
99 ::FLAC__StreamEncoderSeekStatus seek_callback(FLAC__uint64 absolute_byte_offset);
100 ::FLAC__StreamEncoderTellStatus tell_callback(FLAC__uint64 *absolute_byte_offset);
101 void metadata_callback(const ::FLAC__StreamMetadata *metadata);
104 ::FLAC__StreamEncoderReadStatus StreamEncoder::read_callback(FLAC__byte buffer[], size_t *bytes)
106 (void)buffer, (void)bytes;
108 return ::FLAC__STREAM_ENCODER_READ_STATUS_CONTINUE;
111 ::FLAC__StreamEncoderWriteStatus StreamEncoder::write_callback(const FLAC__byte buffer[], size_t bytes, unsigned samples, unsigned current_frame)
113 (void)buffer, (void)bytes, (void)samples, (void)current_frame;
115 return ::FLAC__STREAM_ENCODER_WRITE_STATUS_OK;
118 ::FLAC__StreamEncoderSeekStatus StreamEncoder::seek_callback(FLAC__uint64 absolute_byte_offset)
120 (void)absolute_byte_offset;
122 return layer_==LAYER_STREAM? ::FLAC__STREAM_ENCODER_SEEK_STATUS_UNSUPPORTED : ::FLAC__STREAM_ENCODER_SEEK_STATUS_OK;
125 ::FLAC__StreamEncoderTellStatus StreamEncoder::tell_callback(FLAC__uint64 *absolute_byte_offset)
127 *absolute_byte_offset = 0;
129 return layer_==LAYER_STREAM? ::FLAC__STREAM_ENCODER_TELL_STATUS_UNSUPPORTED : ::FLAC__STREAM_ENCODER_TELL_STATUS_OK;
132 void StreamEncoder::metadata_callback(const ::FLAC__StreamMetadata *metadata)
137 class FileEncoder : public FLAC::Encoder::File {
141 FileEncoder(Layer layer): FLAC::Encoder::File(), layer_(layer) { }
144 // from FLAC::Encoder::File
145 void progress_callback(FLAC__uint64 bytes_written, FLAC__uint64 samples_written, unsigned frames_written, unsigned total_frames_estimate);
148 void FileEncoder::progress_callback(FLAC__uint64 bytes_written, FLAC__uint64 samples_written, unsigned frames_written, unsigned total_frames_estimate)
150 (void)bytes_written, (void)samples_written, (void)frames_written, (void)total_frames_estimate;
153 static FLAC::Encoder::Stream *new_by_layer(Layer layer)
155 if(layer < LAYER_FILE)
156 return new StreamEncoder(layer);
158 return new FileEncoder(layer);
161 static bool test_stream_encoder(Layer layer, bool is_ogg)
163 FLAC::Encoder::Stream *encoder;
164 ::FLAC__StreamEncoderInitStatus init_status;
166 FLAC__int32 samples[1024];
167 FLAC__int32 *samples_array[1] = { samples };
170 printf("\n+++ libFLAC++ unit test: FLAC::Encoder::%s (layer: %s, format: %s)\n\n", layer<LAYER_FILE? "Stream":"File", LayerString[layer], is_ogg? "Ogg FLAC":"FLAC");
172 printf("allocating encoder instance... ");
173 encoder = new_by_layer(layer);
175 printf("FAILED, new returned NULL\n");
180 printf("testing is_valid()... ");
181 if(!encoder->is_valid()) {
182 printf("FAILED, returned false\n");
188 printf("testing set_ogg_serial_number()... ");
189 if(!encoder->set_ogg_serial_number(file_utils__ogg_serial_number))
190 return die_s_("returned false", encoder);
194 printf("testing set_verify()... ");
195 if(!encoder->set_verify(true))
196 return die_s_("returned false", encoder);
199 printf("testing set_streamable_subset()... ");
200 if(!encoder->set_streamable_subset(true))
201 return die_s_("returned false", encoder);
204 printf("testing set_channels()... ");
205 if(!encoder->set_channels(streaminfo_.data.stream_info.channels))
206 return die_s_("returned false", encoder);
209 printf("testing set_bits_per_sample()... ");
210 if(!encoder->set_bits_per_sample(streaminfo_.data.stream_info.bits_per_sample))
211 return die_s_("returned false", encoder);
214 printf("testing set_sample_rate()... ");
215 if(!encoder->set_sample_rate(streaminfo_.data.stream_info.sample_rate))
216 return die_s_("returned false", encoder);
219 printf("testing set_compression_level()... ");
220 if(!encoder->set_compression_level((unsigned)(-1)))
221 return die_s_("returned false", encoder);
224 printf("testing set_blocksize()... ");
225 if(!encoder->set_blocksize(streaminfo_.data.stream_info.min_blocksize))
226 return die_s_("returned false", encoder);
229 printf("testing set_do_mid_side_stereo()... ");
230 if(!encoder->set_do_mid_side_stereo(false))
231 return die_s_("returned false", encoder);
234 printf("testing set_loose_mid_side_stereo()... ");
235 if(!encoder->set_loose_mid_side_stereo(false))
236 return die_s_("returned false", encoder);
239 printf("testing set_max_lpc_order()... ");
240 if(!encoder->set_max_lpc_order(0))
241 return die_s_("returned false", encoder);
244 printf("testing set_qlp_coeff_precision()... ");
245 if(!encoder->set_qlp_coeff_precision(0))
246 return die_s_("returned false", encoder);
249 printf("testing set_do_qlp_coeff_prec_search()... ");
250 if(!encoder->set_do_qlp_coeff_prec_search(false))
251 return die_s_("returned false", encoder);
254 printf("testing set_do_escape_coding()... ");
255 if(!encoder->set_do_escape_coding(false))
256 return die_s_("returned false", encoder);
259 printf("testing set_do_exhaustive_model_search()... ");
260 if(!encoder->set_do_exhaustive_model_search(false))
261 return die_s_("returned false", encoder);
264 printf("testing set_min_residual_partition_order()... ");
265 if(!encoder->set_min_residual_partition_order(0))
266 return die_s_("returned false", encoder);
269 printf("testing set_max_residual_partition_order()... ");
270 if(!encoder->set_max_residual_partition_order(0))
271 return die_s_("returned false", encoder);
274 printf("testing set_rice_parameter_search_dist()... ");
275 if(!encoder->set_rice_parameter_search_dist(0))
276 return die_s_("returned false", encoder);
279 printf("testing set_total_samples_estimate()... ");
280 if(!encoder->set_total_samples_estimate(streaminfo_.data.stream_info.total_samples))
281 return die_s_("returned false", encoder);
284 printf("testing set_metadata()... ");
285 if(!encoder->set_metadata(metadata_sequence_, num_metadata_))
286 return die_s_("returned false", encoder);
291 case LAYER_SEEKABLE_STREAM:
292 printf("testing init%s()... ", is_ogg? "_ogg":"");
293 init_status = is_ogg? encoder->init_ogg() : encoder->init();
296 printf("opening file for FLAC output... ");
297 file = ::fopen(flacfilename(is_ogg), "w+b");
299 printf("ERROR (%s)\n", strerror(errno));
304 printf("testing init%s()... ", is_ogg? "_ogg":"");
305 init_status = is_ogg?
306 dynamic_cast<FLAC::Encoder::File*>(encoder)->init_ogg(file) :
307 dynamic_cast<FLAC::Encoder::File*>(encoder)->init(file);
310 printf("testing init%s()... ", is_ogg? "_ogg":"");
311 init_status = is_ogg?
312 dynamic_cast<FLAC::Encoder::File*>(encoder)->init_ogg(flacfilename(is_ogg)) :
313 dynamic_cast<FLAC::Encoder::File*>(encoder)->init(flacfilename(is_ogg));
316 die_("internal error 001");
319 if(init_status != ::FLAC__STREAM_ENCODER_INIT_STATUS_OK)
320 return die_s_(0, encoder);
323 printf("testing get_state()... ");
324 FLAC::Encoder::Stream::State state = encoder->get_state();
325 printf("returned state = %u (%s)... OK\n", (unsigned)((::FLAC__StreamEncoderState)state), state.as_cstring());
327 printf("testing get_verify_decoder_state()... ");
328 FLAC::Decoder::Stream::State dstate = encoder->get_verify_decoder_state();
329 printf("returned state = %u (%s)... OK\n", (unsigned)((::FLAC__StreamDecoderState)dstate), dstate.as_cstring());
332 FLAC__uint64 absolute_sample;
333 unsigned frame_number;
336 FLAC__int32 expected;
339 printf("testing get_verify_decoder_error_stats()... ");
340 encoder->get_verify_decoder_error_stats(&absolute_sample, &frame_number, &channel, &sample, &expected, &got);
344 printf("testing get_verify()... ");
345 if(encoder->get_verify() != true) {
346 printf("FAILED, expected true, got false\n");
351 printf("testing get_streamable_subset()... ");
352 if(encoder->get_streamable_subset() != true) {
353 printf("FAILED, expected true, got false\n");
358 printf("testing get_do_mid_side_stereo()... ");
359 if(encoder->get_do_mid_side_stereo() != false) {
360 printf("FAILED, expected false, got true\n");
365 printf("testing get_loose_mid_side_stereo()... ");
366 if(encoder->get_loose_mid_side_stereo() != false) {
367 printf("FAILED, expected false, got true\n");
372 printf("testing get_channels()... ");
373 if(encoder->get_channels() != streaminfo_.data.stream_info.channels) {
374 printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.channels, encoder->get_channels());
379 printf("testing get_bits_per_sample()... ");
380 if(encoder->get_bits_per_sample() != streaminfo_.data.stream_info.bits_per_sample) {
381 printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.bits_per_sample, encoder->get_bits_per_sample());
386 printf("testing get_sample_rate()... ");
387 if(encoder->get_sample_rate() != streaminfo_.data.stream_info.sample_rate) {
388 printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.sample_rate, encoder->get_sample_rate());
393 printf("testing get_blocksize()... ");
394 if(encoder->get_blocksize() != streaminfo_.data.stream_info.min_blocksize) {
395 printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.min_blocksize, encoder->get_blocksize());
400 printf("testing get_max_lpc_order()... ");
401 if(encoder->get_max_lpc_order() != 0) {
402 printf("FAILED, expected %u, got %u\n", 0, encoder->get_max_lpc_order());
407 printf("testing get_qlp_coeff_precision()... ");
408 (void)encoder->get_qlp_coeff_precision();
409 /* we asked the encoder to auto select this so we accept anything */
412 printf("testing get_do_qlp_coeff_prec_search()... ");
413 if(encoder->get_do_qlp_coeff_prec_search() != false) {
414 printf("FAILED, expected false, got true\n");
419 printf("testing get_do_escape_coding()... ");
420 if(encoder->get_do_escape_coding() != false) {
421 printf("FAILED, expected false, got true\n");
426 printf("testing get_do_exhaustive_model_search()... ");
427 if(encoder->get_do_exhaustive_model_search() != false) {
428 printf("FAILED, expected false, got true\n");
433 printf("testing get_min_residual_partition_order()... ");
434 if(encoder->get_min_residual_partition_order() != 0) {
435 printf("FAILED, expected %u, got %u\n", 0, encoder->get_min_residual_partition_order());
440 printf("testing get_max_residual_partition_order()... ");
441 if(encoder->get_max_residual_partition_order() != 0) {
442 printf("FAILED, expected %u, got %u\n", 0, encoder->get_max_residual_partition_order());
447 printf("testing get_rice_parameter_search_dist()... ");
448 if(encoder->get_rice_parameter_search_dist() != 0) {
449 printf("FAILED, expected %u, got %u\n", 0, encoder->get_rice_parameter_search_dist());
454 printf("testing get_total_samples_estimate()... ");
455 if(encoder->get_total_samples_estimate() != streaminfo_.data.stream_info.total_samples) {
457 printf("FAILED, expected %I64u, got %I64u\n", streaminfo_.data.stream_info.total_samples, encoder->get_total_samples_estimate());
459 printf("FAILED, expected %llu, got %llu\n", (unsigned long long)streaminfo_.data.stream_info.total_samples, (unsigned long long)encoder->get_total_samples_estimate());
465 /* init the dummy sample buffer */
466 for(i = 0; i < sizeof(samples) / sizeof(FLAC__int32); i++)
469 printf("testing process()... ");
470 if(!encoder->process(samples_array, sizeof(samples) / sizeof(FLAC__int32)))
471 return die_s_("returned false", encoder);
474 printf("testing process_interleaved()... ");
475 if(!encoder->process_interleaved(samples, sizeof(samples) / sizeof(FLAC__int32)))
476 return die_s_("returned false", encoder);
479 printf("testing finish()... ");
480 if(!encoder->finish()) {
481 FLAC::Encoder::Stream::State state = encoder->get_state();
482 printf("FAILED, returned false, state = %u (%s)\n", (unsigned)((::FLAC__StreamEncoderState)state), state.as_cstring());
487 printf("freeing encoder instance... ");
491 printf("\nPASSED!\n");
498 FLAC__bool is_ogg = false;
501 init_metadata_blocks_();
503 if(!test_stream_encoder(LAYER_STREAM, is_ogg))
506 if(!test_stream_encoder(LAYER_SEEKABLE_STREAM, is_ogg))
509 if(!test_stream_encoder(LAYER_FILE, is_ogg))
512 if(!test_stream_encoder(LAYER_FILENAME, is_ogg))
515 (void) grabbag__file_remove_file(flacfilename(is_ogg));
517 free_metadata_blocks_();
519 if(!FLAC_API_SUPPORTS_OGG_FLAC || is_ogg)