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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-09-05 13:14:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-09-05 13:14:37 +0000 |
commit | fd3b2704efc2b206784615c1a23eb25501842259 (patch) | |
tree | 61ba3a8af2a0ae2ac9ec362bbf18b038f5dc0448 /src/test_libFLAC++/encoders.cpp | |
parent | Initial commit. (diff) | |
download | flac-fd3b2704efc2b206784615c1a23eb25501842259.tar.xz flac-fd3b2704efc2b206784615c1a23eb25501842259.zip |
Adding upstream version 1.4.3+ds.upstream/1.4.3+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test_libFLAC++/encoders.cpp')
-rw-r--r-- | src/test_libFLAC++/encoders.cpp | 576 |
1 files changed, 576 insertions, 0 deletions
diff --git a/src/test_libFLAC++/encoders.cpp b/src/test_libFLAC++/encoders.cpp new file mode 100644 index 0000000..0e356af --- /dev/null +++ b/src/test_libFLAC++/encoders.cpp @@ -0,0 +1,576 @@ +/* test_libFLAC++ - Unit tester for libFLAC++ + * Copyright (C) 2002-2009 Josh Coalson + * Copyright (C) 2011-2023 Xiph.Org Foundation + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "encoders.h" +#include "FLAC/assert.h" +#include "FLAC++/encoder.h" +#include "share/grabbag.h" +extern "C" { +#include "test_libs_common/file_utils_flac.h" +#include "test_libs_common/metadata_utils.h" +} +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "share/compat.h" + +#ifdef _MSC_VER +// warning C4800: 'int' : forcing to bool 'true' or 'false' (performance warning) +#pragma warning ( disable : 4800 ) +#endif + +typedef enum { + LAYER_STREAM = 0, /* FLAC__stream_encoder_init_stream() without seeking */ + LAYER_SEEKABLE_STREAM, /* FLAC__stream_encoder_init_stream() with seeking */ + LAYER_FILE, /* FLAC__stream_encoder_init_FILE() */ + LAYER_FILENAME /* FLAC__stream_encoder_init_file() */ +} Layer; + +static const char * const LayerString[] = { + "Stream", + "Seekable Stream", + "FILE*", + "Filename" +}; + +static ::FLAC__StreamMetadata streaminfo_, padding_, seektable_, application1_, application2_, vorbiscomment_, cuesheet_, picture_, unknown_; +static ::FLAC__StreamMetadata *metadata_sequence_[] = { &vorbiscomment_, &padding_, &seektable_, &application1_, &application2_, &cuesheet_, &picture_, &unknown_ }; +static const uint32_t num_metadata_ = sizeof(metadata_sequence_) / sizeof(metadata_sequence_[0]); + +static const char *flacfilename(bool is_ogg) +{ + return is_ogg? "metadata.oga" : "metadata.flac"; +} + +static bool die_(const char *msg) +{ + printf("ERROR: %s\n", msg); + return false; +} + +static bool die_s_(const char *msg, const FLAC::Encoder::Stream *encoder) +{ + FLAC::Encoder::Stream::State state = encoder->get_state(); + + if(msg) + printf("FAILED, %s", msg); + else + printf("FAILED"); + + printf(", state = %u (%s)\n", (uint32_t)((::FLAC__StreamEncoderState)state), state.as_cstring()); + if(state == ::FLAC__STREAM_ENCODER_VERIFY_DECODER_ERROR) { + FLAC::Decoder::Stream::State dstate = encoder->get_verify_decoder_state(); + printf(" verify decoder state = %u (%s)\n", (uint32_t)((::FLAC__StreamDecoderState)dstate), dstate.as_cstring()); + } + + return false; +} + +static void init_metadata_blocks_() +{ + mutils__init_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_, &picture_, &unknown_); +} + +static void free_metadata_blocks_() +{ + mutils__free_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_, &picture_, &unknown_); +} + +class StreamEncoder : public FLAC::Encoder::Stream { +public: + Layer layer_; + FILE *file_; + + StreamEncoder(Layer layer): FLAC::Encoder::Stream(), layer_(layer), file_(0) { } + ~StreamEncoder() { } + + // from FLAC::Encoder::Stream + ::FLAC__StreamEncoderReadStatus read_callback(FLAC__byte buffer[], size_t *bytes); + ::FLAC__StreamEncoderWriteStatus write_callback(const FLAC__byte buffer[], size_t bytes, uint32_t samples, uint32_t current_frame); + ::FLAC__StreamEncoderSeekStatus seek_callback(FLAC__uint64 absolute_byte_offset); + ::FLAC__StreamEncoderTellStatus tell_callback(FLAC__uint64 *absolute_byte_offset); + void metadata_callback(const ::FLAC__StreamMetadata *metadata); +private: + StreamEncoder(const StreamEncoder&); + StreamEncoder&operator=(const StreamEncoder&); +}; + +::FLAC__StreamEncoderReadStatus StreamEncoder::read_callback(FLAC__byte buffer[], size_t *bytes) +{ + if(*bytes > 0) { + *bytes = fread(buffer, sizeof(FLAC__byte), *bytes, file_); + if(ferror(file_)) + return ::FLAC__STREAM_ENCODER_READ_STATUS_ABORT; + else if(*bytes == 0) + return ::FLAC__STREAM_ENCODER_READ_STATUS_END_OF_STREAM; + else + return ::FLAC__STREAM_ENCODER_READ_STATUS_CONTINUE; + } + else + return ::FLAC__STREAM_ENCODER_READ_STATUS_ABORT; +} + +::FLAC__StreamEncoderWriteStatus StreamEncoder::write_callback(const FLAC__byte buffer[], size_t bytes, uint32_t samples, uint32_t current_frame) +{ + (void)samples, (void)current_frame; + + if(fwrite(buffer, 1, bytes, file_) != bytes) + return ::FLAC__STREAM_ENCODER_WRITE_STATUS_FATAL_ERROR; + else + return ::FLAC__STREAM_ENCODER_WRITE_STATUS_OK; +} + +::FLAC__StreamEncoderSeekStatus StreamEncoder::seek_callback(FLAC__uint64 absolute_byte_offset) +{ + if(layer_==LAYER_STREAM) + return ::FLAC__STREAM_ENCODER_SEEK_STATUS_UNSUPPORTED; + else if(fseeko(file_, (FLAC__off_t)absolute_byte_offset, SEEK_SET) < 0) + return FLAC__STREAM_ENCODER_SEEK_STATUS_ERROR; + else + return FLAC__STREAM_ENCODER_SEEK_STATUS_OK; +} + +::FLAC__StreamEncoderTellStatus StreamEncoder::tell_callback(FLAC__uint64 *absolute_byte_offset) +{ + FLAC__off_t pos; + if(layer_==LAYER_STREAM) + return ::FLAC__STREAM_ENCODER_TELL_STATUS_UNSUPPORTED; + else if((pos = ftello(file_)) < 0) + return FLAC__STREAM_ENCODER_TELL_STATUS_ERROR; + else { + *absolute_byte_offset = (FLAC__uint64)pos; + return FLAC__STREAM_ENCODER_TELL_STATUS_OK; + } +} + +void StreamEncoder::metadata_callback(const ::FLAC__StreamMetadata *metadata) +{ + (void)metadata; +} + +class FileEncoder : public FLAC::Encoder::File { +public: + Layer layer_; + + FileEncoder(Layer layer): FLAC::Encoder::File(), layer_(layer) { } + ~FileEncoder() { } + + // from FLAC::Encoder::File + void progress_callback(FLAC__uint64 bytes_written, FLAC__uint64 samples_written, uint32_t frames_written, uint32_t total_frames_estimate); +}; + +void FileEncoder::progress_callback(FLAC__uint64 bytes_written, FLAC__uint64 samples_written, uint32_t frames_written, uint32_t total_frames_estimate) +{ + (void)bytes_written, (void)samples_written, (void)frames_written, (void)total_frames_estimate; +} + +static FLAC::Encoder::Stream *new_by_layer(Layer layer) +{ + if(layer < LAYER_FILE) + return new StreamEncoder(layer); + else + return new FileEncoder(layer); +} + +static bool test_stream_encoder(Layer layer, bool is_ogg) +{ + FLAC::Encoder::Stream *encoder; + ::FLAC__StreamEncoderInitStatus init_status; + FILE *file = 0; + FLAC__int32 samples[1024]; + FLAC__int32 *samples_array[1] = { samples }; + uint32_t i; + + 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"); + + printf("allocating encoder instance... "); + encoder = new_by_layer(layer); + if(0 == encoder) { + printf("FAILED, new returned NULL\n"); + return false; + } + printf("OK\n"); + + printf("testing is_valid()... "); + if(!encoder->is_valid()) { + printf("FAILED, returned false\n"); + delete encoder; + return false; + } + printf("OK\n"); + + if(is_ogg) { + printf("testing set_ogg_serial_number()... "); + if(!encoder->set_ogg_serial_number(file_utils__ogg_serial_number)) + return die_s_("returned false", encoder); + printf("OK\n"); + } + + printf("testing set_verify()... "); + if(!encoder->set_verify(true)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_streamable_subset()... "); + if(!encoder->set_streamable_subset(true)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_channels()... "); + if(!encoder->set_channels(streaminfo_.data.stream_info.channels)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_bits_per_sample()... "); + if(!encoder->set_bits_per_sample(streaminfo_.data.stream_info.bits_per_sample)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_sample_rate()... "); + if(!encoder->set_sample_rate(streaminfo_.data.stream_info.sample_rate)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_compression_level()... "); + if(!encoder->set_compression_level((uint32_t)(-1))) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_blocksize()... "); + if(!encoder->set_blocksize(streaminfo_.data.stream_info.min_blocksize)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_do_mid_side_stereo()... "); + if(!encoder->set_do_mid_side_stereo(false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_loose_mid_side_stereo()... "); + if(!encoder->set_loose_mid_side_stereo(false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_max_lpc_order()... "); + if(!encoder->set_max_lpc_order(0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_qlp_coeff_precision()... "); + if(!encoder->set_qlp_coeff_precision(0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_do_qlp_coeff_prec_search()... "); + if(!encoder->set_do_qlp_coeff_prec_search(false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_do_escape_coding()... "); + if(!encoder->set_do_escape_coding(false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_do_exhaustive_model_search()... "); + if(!encoder->set_do_exhaustive_model_search(false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_min_residual_partition_order()... "); + if(!encoder->set_min_residual_partition_order(0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_max_residual_partition_order()... "); + if(!encoder->set_max_residual_partition_order(0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_rice_parameter_search_dist()... "); + if(!encoder->set_rice_parameter_search_dist(0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_total_samples_estimate()... "); + if(!encoder->set_total_samples_estimate(streaminfo_.data.stream_info.total_samples)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_metadata()... "); + if(!encoder->set_metadata(metadata_sequence_, num_metadata_)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing set_limit_min_bitrate()... "); + if(!encoder->set_limit_min_bitrate(true)) + return die_s_("returned false", encoder); + printf("OK\n"); + + if(layer < LAYER_FILENAME) { + printf("opening file for FLAC output... "); + file = ::flac_fopen(flacfilename(is_ogg), "w+b"); + if(0 == file) { + printf("ERROR (%s)\n", strerror(errno)); + return false; + } + printf("OK\n"); + if(layer < LAYER_FILE) + dynamic_cast<StreamEncoder*>(encoder)->file_ = file; + } + + switch(layer) { + case LAYER_STREAM: + case LAYER_SEEKABLE_STREAM: + printf("testing init%s()... ", is_ogg? "_ogg":""); + init_status = is_ogg? encoder->init_ogg() : encoder->init(); + break; + case LAYER_FILE: + printf("testing init%s()... ", is_ogg? "_ogg":""); + init_status = is_ogg? + dynamic_cast<FLAC::Encoder::File*>(encoder)->init_ogg(file) : + dynamic_cast<FLAC::Encoder::File*>(encoder)->init(file); + break; + case LAYER_FILENAME: + printf("testing init%s()... ", is_ogg? "_ogg":""); + init_status = is_ogg? + dynamic_cast<FLAC::Encoder::File*>(encoder)->init_ogg(flacfilename(is_ogg)) : + dynamic_cast<FLAC::Encoder::File*>(encoder)->init(flacfilename(is_ogg)); + break; + default: + die_("internal error 001"); + return false; + } + if(init_status != ::FLAC__STREAM_ENCODER_INIT_STATUS_OK) + return die_s_(0, encoder); + printf("OK\n"); + + printf("testing get_state()... "); + FLAC::Encoder::Stream::State state = encoder->get_state(); + printf("returned state = %u (%s)... OK\n", (uint32_t)((::FLAC__StreamEncoderState)state), state.as_cstring()); + + printf("testing get_verify_decoder_state()... "); + FLAC::Decoder::Stream::State dstate = encoder->get_verify_decoder_state(); + printf("returned state = %u (%s)... OK\n", (uint32_t)((::FLAC__StreamDecoderState)dstate), dstate.as_cstring()); + + { + FLAC__uint64 absolute_sample; + uint32_t frame_number; + uint32_t channel; + uint32_t sample; + FLAC__int32 expected; + FLAC__int32 got; + + printf("testing get_verify_decoder_error_stats()... "); + encoder->get_verify_decoder_error_stats(&absolute_sample, &frame_number, &channel, &sample, &expected, &got); + printf("OK\n"); + } + + printf("testing get_verify()... "); + if(encoder->get_verify() != true) { + printf("FAILED, expected true, got false\n"); + return false; + } + printf("OK\n"); + + printf("testing get_streamable_subset()... "); + if(encoder->get_streamable_subset() != true) { + printf("FAILED, expected true, got false\n"); + return false; + } + printf("OK\n"); + + printf("testing get_do_mid_side_stereo()... "); + if(encoder->get_do_mid_side_stereo() != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing get_loose_mid_side_stereo()... "); + if(encoder->get_loose_mid_side_stereo() != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing get_channels()... "); + if(encoder->get_channels() != streaminfo_.data.stream_info.channels) { + printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.channels, encoder->get_channels()); + return false; + } + printf("OK\n"); + + printf("testing get_bits_per_sample()... "); + if(encoder->get_bits_per_sample() != streaminfo_.data.stream_info.bits_per_sample) { + printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.bits_per_sample, encoder->get_bits_per_sample()); + return false; + } + printf("OK\n"); + + printf("testing get_sample_rate()... "); + if(encoder->get_sample_rate() != streaminfo_.data.stream_info.sample_rate) { + printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.sample_rate, encoder->get_sample_rate()); + return false; + } + printf("OK\n"); + + printf("testing get_blocksize()... "); + if(encoder->get_blocksize() != streaminfo_.data.stream_info.min_blocksize) { + printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.min_blocksize, encoder->get_blocksize()); + return false; + } + printf("OK\n"); + + printf("testing get_max_lpc_order()... "); + if(encoder->get_max_lpc_order() != 0) { + printf("FAILED, expected %d, got %u\n", 0, encoder->get_max_lpc_order()); + return false; + } + printf("OK\n"); + + printf("testing get_qlp_coeff_precision()... "); + (void)encoder->get_qlp_coeff_precision(); + /* we asked the encoder to auto select this so we accept anything */ + printf("OK\n"); + + printf("testing get_do_qlp_coeff_prec_search()... "); + if(encoder->get_do_qlp_coeff_prec_search() != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing get_do_escape_coding()... "); + if(encoder->get_do_escape_coding() != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing get_do_exhaustive_model_search()... "); + if(encoder->get_do_exhaustive_model_search() != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing get_min_residual_partition_order()... "); + if(encoder->get_min_residual_partition_order() != 0) { + printf("FAILED, expected %d, got %u\n", 0, encoder->get_min_residual_partition_order()); + return false; + } + printf("OK\n"); + + printf("testing get_max_residual_partition_order()... "); + if(encoder->get_max_residual_partition_order() != 0) { + printf("FAILED, expected %d, got %u\n", 0, encoder->get_max_residual_partition_order()); + return false; + } + printf("OK\n"); + + printf("testing get_rice_parameter_search_dist()... "); + if(encoder->get_rice_parameter_search_dist() != 0) { + printf("FAILED, expected %d, got %u\n", 0, encoder->get_rice_parameter_search_dist()); + return false; + } + printf("OK\n"); + + printf("testing get_total_samples_estimate()... "); + if(encoder->get_total_samples_estimate() != streaminfo_.data.stream_info.total_samples) { + printf("FAILED, expected %" PRIu64 ", got %" PRIu64 "\n", streaminfo_.data.stream_info.total_samples, encoder->get_total_samples_estimate()); + return false; + } + printf("OK\n"); + + printf("testing get_limit_min_bitrate()... "); + if(encoder->get_limit_min_bitrate() != true) { + printf("FAILED, expected true, got false\n"); + return false; + } + printf("OK\n"); + + /* init the dummy sample buffer */ + for(i = 0; i < sizeof(samples) / sizeof(FLAC__int32); i++) + samples[i] = i & 7; + + printf("testing process()... "); + if(!encoder->process(samples_array, sizeof(samples) / sizeof(FLAC__int32))) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing process_interleaved()... "); + if(!encoder->process_interleaved(samples, sizeof(samples) / sizeof(FLAC__int32))) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing finish()... "); + if(!encoder->finish()) { + state = encoder->get_state(); + printf("FAILED, returned false, state = %u (%s)\n", (uint32_t)((::FLAC__StreamEncoderState)state), state.as_cstring()); + return false; + } + printf("OK\n"); + + if(layer < LAYER_FILE) + ::fclose(dynamic_cast<StreamEncoder*>(encoder)->file_); + + printf("freeing encoder instance... "); + delete encoder; + printf("OK\n"); + + printf("\nPASSED!\n"); + + return true; +} + +bool test_encoders() +{ + FLAC__bool is_ogg = false; + + while(1) { + init_metadata_blocks_(); + + if(!test_stream_encoder(LAYER_STREAM, is_ogg)) + return false; + + if(!test_stream_encoder(LAYER_SEEKABLE_STREAM, is_ogg)) + return false; + + if(!test_stream_encoder(LAYER_FILE, is_ogg)) + return false; + + if(!test_stream_encoder(LAYER_FILENAME, is_ogg)) + return false; + + (void) grabbag__file_remove_file(flacfilename(is_ogg)); + + free_metadata_blocks_(); + + if(!FLAC_API_SUPPORTS_OGG_FLAC || is_ogg) + break; + is_ogg = true; + } + + return true; +} |