static FLAC__bool test_stream_decoder(Layer layer, FLAC__bool is_ogg) { FLAC__StreamDecoder *decoder; FLAC__StreamDecoderInitStatus init_status; FLAC__StreamDecoderState state; StreamDecoderClientData decoder_client_data; FLAC__bool expect; decoder_client_data.layer = layer; printf("\n+++ libFLAC unit test: FLAC__StreamDecoder (layer: %s, format: %s)\n\n", LayerString[layer], is_ogg? "Ogg FLAC" : "FLAC"); printf("testing FLAC__stream_decoder_new()... "); decoder = FLAC__stream_decoder_new(); if(0 == decoder) { printf("FAILED, returned NULL\n"); return false; } printf("OK\n"); printf("testing FLAC__stream_decoder_delete()... "); FLAC__stream_decoder_delete(decoder); printf("OK\n"); printf("testing FLAC__stream_decoder_new()... "); decoder = FLAC__stream_decoder_new(); if(0 == decoder) { printf("FAILED, returned NULL\n"); return false; } printf("OK\n"); switch(layer) { case LAYER_STREAM: case LAYER_SEEKABLE_STREAM: printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_stream(decoder, 0, 0, 0, 0, 0, 0, 0, 0, 0) : FLAC__stream_decoder_init_stream(decoder, 0, 0, 0, 0, 0, 0, 0, 0, 0); break; case LAYER_FILE: printf("testing FLAC__stream_decoder_init_%sFILE()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_FILE(decoder, stdin, 0, 0, 0, 0) : FLAC__stream_decoder_init_FILE(decoder, stdin, 0, 0, 0, 0); break; case LAYER_FILENAME: printf("testing FLAC__stream_decoder_init_%sfile()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_file(decoder, flacfilename(is_ogg), 0, 0, 0, 0) : FLAC__stream_decoder_init_file(decoder, flacfilename(is_ogg), 0, 0, 0, 0); break; default: die_("internal error 003"); return false; } if(init_status != FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS) return die_s_(0, decoder); printf("OK\n"); printf("testing FLAC__stream_decoder_delete()... "); FLAC__stream_decoder_delete(decoder); printf("OK\n"); num_expected_ = 0; expected_metadata_sequence_[num_expected_++] = &streaminfo_; printf("testing FLAC__stream_decoder_new()... "); decoder = FLAC__stream_decoder_new(); if(0 == decoder) { printf("FAILED, returned NULL\n"); return false; } printf("OK\n"); if(is_ogg) { printf("testing FLAC__stream_decoder_set_ogg_serial_number()... "); if(!FLAC__stream_decoder_set_ogg_serial_number(decoder, file_utils__ogg_serial_number)) return die_s_("returned false", decoder); printf("OK\n"); } printf("testing FLAC__stream_decoder_set_md5_checking()... "); if(!FLAC__stream_decoder_set_md5_checking(decoder, true)) return die_s_("returned false", decoder); printf("OK\n"); if(layer < LAYER_FILENAME) { printf("opening %sFLAC file... ", is_ogg? "Ogg ":""); decoder_client_data.file = fopen(flacfilename(is_ogg), "rb"); if(0 == decoder_client_data.file) { printf("ERROR (%s)\n", strerror(errno)); return false; } printf("OK\n"); } switch(layer) { case LAYER_STREAM: printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_stream(decoder, stream_decoder_read_callback_, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, /*eof_callback=*/0, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data) : FLAC__stream_decoder_init_stream(decoder, stream_decoder_read_callback_, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, /*eof_callback=*/0, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data); break; case LAYER_SEEKABLE_STREAM: printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_stream(decoder, stream_decoder_read_callback_, stream_decoder_seek_callback_, stream_decoder_tell_callback_, stream_decoder_length_callback_, stream_decoder_eof_callback_, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data) : FLAC__stream_decoder_init_stream(decoder, stream_decoder_read_callback_, stream_decoder_seek_callback_, stream_decoder_tell_callback_, stream_decoder_length_callback_, stream_decoder_eof_callback_, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data); break; case LAYER_FILE: printf("testing FLAC__stream_decoder_init_%sFILE()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_FILE(decoder, decoder_client_data.file, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data) : FLAC__stream_decoder_init_FILE(decoder, decoder_client_data.file, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data); break; case LAYER_FILENAME: printf("testing FLAC__stream_decoder_init_%sfile()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_file(decoder, flacfilename(is_ogg), stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data) : FLAC__stream_decoder_init_file(decoder, flacfilename(is_ogg), stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data); break; default: die_("internal error 009"); return false; } if(init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK) return die_s_(0, decoder); printf("OK\n"); printf("testing FLAC__stream_decoder_get_state()... "); state = FLAC__stream_decoder_get_state(decoder); printf("returned state = %u (%s)... OK\n", state, FLAC__StreamDecoderStateString[state]); decoder_client_data.current_metadata_number = 0; decoder_client_data.ignore_errors = false; decoder_client_data.error_occurred = false; printf("testing FLAC__stream_decoder_get_md5_checking()... "); if(!FLAC__stream_decoder_get_md5_checking(decoder)) { printf("FAILED, returned false, expected true\n"); return false; } printf("OK\n"); printf("testing FLAC__stream_decoder_process_until_end_of_metadata()... "); if(!FLAC__stream_decoder_process_until_end_of_metadata(decoder)) return die_s_("returned false", decoder); printf("OK\n"); printf("testing FLAC__stream_decoder_process_single()... "); if(!FLAC__stream_decoder_process_single(decoder)) return die_s_("returned false", decoder); printf("OK\n"); printf("testing FLAC__stream_decoder_skip_single_frame()... "); if(!FLAC__stream_decoder_skip_single_frame(decoder)) return die_s_("returned false", decoder); printf("OK\n"); if(layer < LAYER_FILE) { printf("testing FLAC__stream_decoder_flush()... "); if(!FLAC__stream_decoder_flush(decoder)) return die_s_("returned false", decoder); printf("OK\n"); decoder_client_data.ignore_errors = true; printf("testing FLAC__stream_decoder_process_single()... "); if(!FLAC__stream_decoder_process_single(decoder)) return die_s_("returned false", decoder); printf("OK\n"); decoder_client_data.ignore_errors = false; } expect = (layer != LAYER_STREAM); printf("testing FLAC__stream_decoder_seek_absolute()... "); if(FLAC__stream_decoder_seek_absolute(decoder, 0) != expect) return die_s_(expect? "returned false" : "returned true", decoder); printf("OK\n"); printf("testing FLAC__stream_decoder_process_until_end_of_stream()... "); if(!FLAC__stream_decoder_process_until_end_of_stream(decoder)) return die_s_("returned false", decoder); printf("OK\n"); expect = (layer != LAYER_STREAM); printf("testing FLAC__stream_decoder_seek_absolute()... "); if(FLAC__stream_decoder_seek_absolute(decoder, 0) != expect) return die_s_(expect? "returned false" : "returned true", decoder); printf("OK\n"); printf("testing FLAC__stream_decoder_get_channels()... "); { unsigned channels = FLAC__stream_decoder_get_channels(decoder); if(channels != streaminfo_.data.stream_info.channels) { printf("FAILED, returned %u, expected %u\n", channels, streaminfo_.data.stream_info.channels); return false; } } printf("OK\n"); printf("testing FLAC__stream_decoder_get_bits_per_sample()... "); { unsigned bits_per_sample = FLAC__stream_decoder_get_bits_per_sample(decoder); if(bits_per_sample != streaminfo_.data.stream_info.bits_per_sample) { printf("FAILED, returned %u, expected %u\n", bits_per_sample, streaminfo_.data.stream_info.bits_per_sample); return false; } } printf("OK\n"); printf("testing FLAC__stream_decoder_get_sample_rate()... "); { unsigned sample_rate = FLAC__stream_decoder_get_sample_rate(decoder); if(sample_rate != streaminfo_.data.stream_info.sample_rate) { printf("FAILED, returned %u, expected %u\n", sample_rate, streaminfo_.data.stream_info.sample_rate); return false; } } printf("OK\n"); printf("testing FLAC__stream_decoder_get_blocksize()... "); { unsigned blocksize = FLAC__stream_decoder_get_blocksize(decoder); /* value could be anything since we're at the last block, so accept any reasonable answer */ printf("returned %u... %s\n", blocksize, blocksize>0? "OK" : "FAILED"); if(blocksize == 0) return false; } printf("testing FLAC__stream_decoder_get_channel_assignment()... "); { FLAC__ChannelAssignment ca = FLAC__stream_decoder_get_channel_assignment(decoder); printf("returned %u (%s)... OK\n", (unsigned)ca, FLAC__ChannelAssignmentString[ca]); } if(layer < LAYER_FILE) { printf("testing FLAC__stream_decoder_reset()... "); if(!FLAC__stream_decoder_reset(decoder)) { state = FLAC__stream_decoder_get_state(decoder); printf("FAILED, returned false, state = %u (%s)\n", state, FLAC__StreamDecoderStateString[state]); return false; } printf("OK\n"); if(layer == LAYER_STREAM) { /* after a reset() we have to rewind the input ourselves */ printf("rewinding input... "); if(fseeko(decoder_client_data.file, 0, SEEK_SET) < 0) { printf("FAILED, errno = %d\n", errno); return false; } printf("OK\n"); } decoder_client_data.current_metadata_number = 0; printf("testing FLAC__stream_decoder_process_until_end_of_stream()... "); if(!FLAC__stream_decoder_process_until_end_of_stream(decoder)) return die_s_("returned false", decoder); printf("OK\n"); } printf("testing FLAC__stream_decoder_finish()... "); if(!FLAC__stream_decoder_finish(decoder)) return die_s_("returned false", decoder); printf("OK\n"); /* * respond all */ printf("testing FLAC__stream_decoder_set_metadata_respond_all()... "); if(!FLAC__stream_decoder_set_metadata_respond_all(decoder)) return die_s_("returned false", decoder); printf("OK\n"); num_expected_ = 0; if(is_ogg) { /* encoder moves vorbis comment after streaminfo according to ogg mapping */ expected_metadata_sequence_[num_expected_++] = &streaminfo_; expected_metadata_sequence_[num_expected_++] = &vorbiscomment_; expected_metadata_sequence_[num_expected_++] = &padding_; expected_metadata_sequence_[num_expected_++] = &seektable_; expected_metadata_sequence_[num_expected
/* read mode: * 0 - no read after seek * 1 - read 2 frames * 2 - read until end */ static FLAC__bool seek_barrage(FLAC__bool is_ogg, const char *filename, off_t filesize, unsigned count, FLAC__int64 total_samples, unsigned read_mode) { FLAC__StreamDecoder *decoder; DecoderClientData decoder_client_data; unsigned i; long int n; decoder_client_data.got_data = false; decoder_client_data.total_samples = 0; decoder_client_data.quiet = false; decoder_client_data.ignore_errors = false; decoder_client_data.error_occurred = false; printf("\n+++ seek test: FLAC__StreamDecoder (%s FLAC, read_mode=%u)\n\n", is_ogg? "Ogg":"native", read_mode); decoder = FLAC__stream_decoder_new(); if(0 == decoder) return die_("FLAC__stream_decoder_new() FAILED, returned NULL\n"); if(is_ogg) { if(FLAC__stream_decoder_init_ogg_file(decoder, filename, write_callback_, metadata_callback_, error_callback_, &decoder_client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK) return die_s_("FLAC__stream_decoder_init_file() FAILED", decoder); } else { if(FLAC__stream_decoder_init_file(decoder, filename, write_callback_, metadata_callback_, error_callback_, &decoder_client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK) return die_s_("FLAC__stream_decoder_init_file() FAILED", decoder); } if(!FLAC__stream_decoder_process_until_end_of_metadata(decoder)) return die_s_("FLAC__stream_decoder_process_until_end_of_metadata() FAILED", decoder); if(!is_ogg) { /* not necessary to do this for Ogg because of its seeking method */ /* process until end of stream to make sure we can still seek in that state */ decoder_client_data.quiet = true; if(!FLAC__stream_decoder_process_until_end_of_stream(decoder)) return die_s_("FLAC__stream_decoder_process_until_end_of_stream() FAILED", decoder); decoder_client_data.quiet = false; printf("stream decoder state is %s\n", FLAC__stream_decoder_get_resolved_state_string(decoder)); if(FLAC__stream_decoder_get_state(decoder) != FLAC__STREAM_DECODER_END_OF_STREAM) return die_s_("expected FLAC__STREAM_DECODER_END_OF_STREAM", decoder); } #ifdef _MSC_VER printf("file's total_samples is %I64u\n", decoder_client_data.total_samples); #else printf("file's total_samples is %llu\n", (unsigned long long)decoder_client_data.total_samples); #endif #if !defined _MSC_VER && !defined __MINGW32__ && !defined __EMX__ if (decoder_client_data.total_samples > (FLAC__uint64)RAND_MAX) { printf("ERROR: must be total_samples < %u\n", (unsigned)RAND_MAX); return false; } #endif n = (long int)decoder_client_data.total_samples; if(n == 0 && total_samples >= 0) n = (long int)total_samples; /* if we don't have a total samples count, just guess based on the file size */ /* @@@ for is_ogg we should get it from last page's granulepos */ if(n == 0) { /* 8 would imply no compression, 9 guarantees that we will get some samples off the end of the stream to test that case */ n = 9 * filesize / (decoder_client_data.channels * decoder_client_data.bits_per_sample); #if !defined _MSC_VER && !defined __MINGW32__ if(n > RAND_MAX) n = RAND_MAX; #endif } printf("Begin seek barrage, count=%u\n", count); for (i = 0; !stop_signal_ && (count == 0 || i < count); i++) { FLAC__uint64 pos; /* for the first 10, seek to the first 10 samples */ if (n >= 10 && i < 10) { pos = i; } /* for the second 10, seek to the last 10 samples */ else if (n >= 10 && i < 20) { pos = n - 1 - (i-10); } /* for the third 10, seek past the end and make sure we fail properly as expected */ else if (i < 30) { pos = n + (i-20); } else { #if !defined _MSC_VER && !defined __MINGW32__ pos = (FLAC__uint64)(random() % n); #else /* RAND_MAX is only 32767 in my MSVC */ pos = (FLAC__uint64)((rand()<<15|rand()) % n); #endif } #ifdef _MSC_VER printf("seek(%I64u)... ", pos); #else printf("seek(%llu)... ", (unsigned long long)pos); #endif fflush(stdout); if(!FLAC__stream_decoder_seek_absolute(decoder, pos)) { if(pos >= (FLAC__uint64)n) printf("seek past end failed as expected... "); else if(decoder_client_data.total_samples == 0 && total_samples <= 0) printf("seek failed, assuming it was past EOF... "); else return die_s_("FLAC__stream_decoder_seek_absolute() FAILED", decoder); if(!FLAC__stream_decoder_flush(decoder)) return die_s_("FLAC__stream_decoder_flush() FAILED", decoder); } else if(read_mode == 1) { printf("decode_frame... "); fflush(stdout); if(!FLAC__stream_decoder_process_single(decoder)) return die_s_("FLAC__stream_decoder_process_single() FAILED", decoder); printf("decode_frame... "); fflush(stdout); if(!FLAC__stream_decoder_process_single(decoder)) return die_s_("FLAC__stream_decoder_process_single() FAILED", decoder); } else if(read_mode == 2) { printf("decode_all... "); fflush(stdout); decoder_client_data.quiet = true; if(!FLAC__stream_decoder_process_until_end_of_stream(decoder)) return die_s_("FLAC__stream_decoder_process_until_end_of_stream() FAILED", decoder); decoder_client_data.quiet = false; } printf("OK\n"); fflush(stdout); } if(FLAC__stream_decoder_get_state(decoder) != FLAC__STREAM_DECODER_UNINITIALIZED) { if(!FLAC__stream_decoder_finish(decoder)) return die_s_("FLAC__stream_decoder_finish() FAILED", decoder); } FLAC__stream_decoder_delete(decoder); printf("\nPASSED!\n"); return true; }
static FLAC__bool stream_decoder_test_respond_(FLAC__StreamDecoder *decoder, StreamDecoderClientData *dcd, FLAC__bool is_ogg) { FLAC__StreamDecoderInitStatus init_status; if(!FLAC__stream_decoder_set_md5_checking(decoder, true)) return die_s_("at FLAC__stream_decoder_set_md5_checking(), returned false", decoder); /* for FLAC__stream_encoder_init_FILE(), the FLAC__stream_encoder_finish() closes the file so we have to keep re-opening: */ if(dcd->layer == LAYER_FILE) { printf("opening %sFLAC file... ", is_ogg? "Ogg ":""); dcd->file = fopen(flacfilename(is_ogg), "rb"); if(0 == dcd->file) { printf("ERROR (%s)\n", strerror(errno)); return false; } printf("OK\n"); } switch(dcd->layer) { case LAYER_STREAM: printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_stream(decoder, stream_decoder_read_callback_, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, /*eof_callback=*/0, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) : FLAC__stream_decoder_init_stream(decoder, stream_decoder_read_callback_, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, /*eof_callback=*/0, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) ; break; case LAYER_SEEKABLE_STREAM: printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_stream(decoder, stream_decoder_read_callback_, stream_decoder_seek_callback_, stream_decoder_tell_callback_, stream_decoder_length_callback_, stream_decoder_eof_callback_, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) : FLAC__stream_decoder_init_stream(decoder, stream_decoder_read_callback_, stream_decoder_seek_callback_, stream_decoder_tell_callback_, stream_decoder_length_callback_, stream_decoder_eof_callback_, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd); break; case LAYER_FILE: printf("testing FLAC__stream_decoder_init_%sFILE()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_FILE(decoder, dcd->file, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) : FLAC__stream_decoder_init_FILE(decoder, dcd->file, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd); break; case LAYER_FILENAME: printf("testing FLAC__stream_decoder_init_%sfile()... ", is_ogg? "ogg_":""); init_status = is_ogg? FLAC__stream_decoder_init_ogg_file(decoder, flacfilename(is_ogg), stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) : FLAC__stream_decoder_init_file(decoder, flacfilename(is_ogg), stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd); break; default: die_("internal error 000"); return false; } if(init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK) return die_s_(0, decoder); printf("OK\n"); dcd->current_metadata_number = 0; if(dcd->layer < LAYER_FILE && fseeko(dcd->file, 0, SEEK_SET) < 0) { printf("FAILED rewinding input, errno = %d\n", errno); return false; } printf("testing FLAC__stream_decoder_process_until_end_of_stream()... "); if(!FLAC__stream_decoder_process_until_end_of_stream(decoder)) return die_s_("returned false", decoder); printf("OK\n"); printf("testing FLAC__stream_decoder_finish()... "); if(!FLAC__stream_decoder_finish(decoder)) return die_s_("returned false", decoder); printf("OK\n"); return true; }