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Diffstat (limited to '')
| -rw-r--r-- | src/test_libFLAC/encoders.c | 530 |
1 files changed, 530 insertions, 0 deletions
diff --git a/src/test_libFLAC/encoders.c b/src/test_libFLAC/encoders.c new file mode 100644 index 0000000..d3fd39d --- /dev/null +++ b/src/test_libFLAC/encoders.c @@ -0,0 +1,530 @@ +/* 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 <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "encoders.h" +#include "FLAC/assert.h" +#include "FLAC/stream_encoder.h" +#include "share/grabbag.h" +#include "share/compat.h" +#include "test_libs_common/file_utils_flac.h" +#include "test_libs_common/metadata_utils.h" + +typedef enum { + LAYER_STREAM = 0, /* FLAC__stream_encoder_init_[ogg_]stream() without seeking */ + LAYER_SEEKABLE_STREAM, /* FLAC__stream_encoder_init_[ogg_]stream() with seeking */ + LAYER_FILE, /* FLAC__stream_encoder_init_[ogg_]FILE() */ + LAYER_FILENAME /* FLAC__stream_encoder_init_[ogg_]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(FLAC__bool is_ogg) +{ + return is_ogg? "metadata.oga" : "metadata.flac"; +} + +static FLAC__bool die_(const char *msg) +{ + printf("ERROR: %s\n", msg); + return false; +} + +static FLAC__bool die_s_(const char *msg, const FLAC__StreamEncoder *encoder) +{ + FLAC__StreamEncoderState state = FLAC__stream_encoder_get_state(encoder); + + if(msg) + printf("FAILED, %s", msg); + else + printf("FAILED"); + + printf(", state = %u (%s)\n", (uint32_t)state, FLAC__StreamEncoderStateString[state]); + if(state == FLAC__STREAM_ENCODER_VERIFY_DECODER_ERROR) { + FLAC__StreamDecoderState dstate = FLAC__stream_encoder_get_verify_decoder_state(encoder); + printf(" verify decoder state = %u (%s)\n", (uint32_t)dstate, FLAC__StreamDecoderStateString[dstate]); + } + + return false; +} + +static void init_metadata_blocks_(void) +{ + mutils__init_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_, &picture_, &unknown_); +} + +static void free_metadata_blocks_(void) +{ + mutils__free_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_, &picture_, &unknown_); +} + +static FLAC__StreamEncoderReadStatus stream_encoder_read_callback_(const FLAC__StreamEncoder *encoder, FLAC__byte buffer[], size_t *bytes, void *client_data) +{ + FILE *f = (FILE*)client_data; + (void)encoder; + if(*bytes > 0) { + *bytes = fread(buffer, sizeof(FLAC__byte), *bytes, f); + if(ferror(f)) + 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; +} + +static FLAC__StreamEncoderWriteStatus stream_encoder_write_callback_(const FLAC__StreamEncoder *encoder, const FLAC__byte buffer[], size_t bytes, uint32_t samples, uint32_t current_frame, void *client_data) +{ + FILE *f = (FILE*)client_data; + (void)encoder, (void)samples, (void)current_frame; + if(fwrite(buffer, 1, bytes, f) != bytes) + return FLAC__STREAM_ENCODER_WRITE_STATUS_FATAL_ERROR; + else + return FLAC__STREAM_ENCODER_WRITE_STATUS_OK; +} + +static FLAC__StreamEncoderSeekStatus stream_encoder_seek_callback_(const FLAC__StreamEncoder *encoder, FLAC__uint64 absolute_byte_offset, void *client_data) +{ + FILE *f = (FILE*)client_data; + (void)encoder; + if(fseeko(f, (long)absolute_byte_offset, SEEK_SET) < 0) + return FLAC__STREAM_ENCODER_SEEK_STATUS_ERROR; + else + return FLAC__STREAM_ENCODER_SEEK_STATUS_OK; +} + +static FLAC__StreamEncoderTellStatus stream_encoder_tell_callback_(const FLAC__StreamEncoder *encoder, FLAC__uint64 *absolute_byte_offset, void *client_data) +{ + FILE *f = (FILE*)client_data; + FLAC__off_t pos; + (void)encoder; + if((pos = ftello(f)) < 0) + return FLAC__STREAM_ENCODER_TELL_STATUS_ERROR; + else { + *absolute_byte_offset = (FLAC__uint64)pos; + return FLAC__STREAM_ENCODER_TELL_STATUS_OK; + } +} + +static void stream_encoder_metadata_callback_(const FLAC__StreamEncoder *encoder, const FLAC__StreamMetadata *metadata, void *client_data) +{ + (void)encoder, (void)metadata, (void)client_data; +} + +static void stream_encoder_progress_callback_(const FLAC__StreamEncoder *encoder, FLAC__uint64 bytes_written, FLAC__uint64 samples_written, uint32_t frames_written, uint32_t total_frames_estimate, void *client_data) +{ + (void)encoder, (void)bytes_written, (void)samples_written, (void)frames_written, (void)total_frames_estimate, (void)client_data; +} + +static FLAC__bool test_stream_encoder(Layer layer, FLAC__bool is_ogg) +{ + FLAC__StreamEncoder *encoder; + FLAC__StreamEncoderInitStatus init_status; + FLAC__StreamEncoderState state; + FLAC__StreamDecoderState dstate; + FILE *file = 0; + FLAC__int32 samples[1024]; + FLAC__int32 *samples_array[1]; + uint32_t i; + + samples_array[0] = samples; + + printf("\n+++ libFLAC unit test: FLAC__StreamEncoder (layer: %s, format: %s)\n\n", LayerString[layer], is_ogg? "Ogg FLAC":"FLAC"); + + printf("testing FLAC__stream_encoder_new()... "); + encoder = FLAC__stream_encoder_new(); + if(0 == encoder) { + printf("FAILED, returned NULL\n"); + return false; + } + printf("OK\n"); + + if(is_ogg) { + printf("testing FLAC__stream_encoder_set_ogg_serial_number()... "); + if(!FLAC__stream_encoder_set_ogg_serial_number(encoder, file_utils__ogg_serial_number)) + return die_s_("returned false", encoder); + printf("OK\n"); + } + + printf("testing FLAC__stream_encoder_set_verify()... "); + if(!FLAC__stream_encoder_set_verify(encoder, true)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_streamable_subset()... "); + if(!FLAC__stream_encoder_set_streamable_subset(encoder, true)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_channels()... "); + if(!FLAC__stream_encoder_set_channels(encoder, streaminfo_.data.stream_info.channels)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_bits_per_sample()... "); + if(!FLAC__stream_encoder_set_bits_per_sample(encoder, streaminfo_.data.stream_info.bits_per_sample)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_sample_rate()... "); + if(!FLAC__stream_encoder_set_sample_rate(encoder, streaminfo_.data.stream_info.sample_rate)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_compression_level()... "); + if(!FLAC__stream_encoder_set_compression_level(encoder, (uint32_t)(-1))) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_blocksize()... "); + if(!FLAC__stream_encoder_set_blocksize(encoder, streaminfo_.data.stream_info.min_blocksize)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_do_mid_side_stereo()... "); + if(!FLAC__stream_encoder_set_do_mid_side_stereo(encoder, false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_loose_mid_side_stereo()... "); + if(!FLAC__stream_encoder_set_loose_mid_side_stereo(encoder, false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_max_lpc_order()... "); + if(!FLAC__stream_encoder_set_max_lpc_order(encoder, 0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_qlp_coeff_precision()... "); + if(!FLAC__stream_encoder_set_qlp_coeff_precision(encoder, 0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_do_qlp_coeff_prec_search()... "); + if(!FLAC__stream_encoder_set_do_qlp_coeff_prec_search(encoder, false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_do_escape_coding()... "); + if(!FLAC__stream_encoder_set_do_escape_coding(encoder, false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_do_exhaustive_model_search()... "); + if(!FLAC__stream_encoder_set_do_exhaustive_model_search(encoder, false)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_min_residual_partition_order()... "); + if(!FLAC__stream_encoder_set_min_residual_partition_order(encoder, 0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_max_residual_partition_order()... "); + if(!FLAC__stream_encoder_set_max_residual_partition_order(encoder, 0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_rice_parameter_search_dist()... "); + if(!FLAC__stream_encoder_set_rice_parameter_search_dist(encoder, 0)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_total_samples_estimate()... "); + if(!FLAC__stream_encoder_set_total_samples_estimate(encoder, streaminfo_.data.stream_info.total_samples)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_metadata()... "); + if(!FLAC__stream_encoder_set_metadata(encoder, metadata_sequence_, num_metadata_)) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_set_limit_min_bitrate()... "); + if(!FLAC__stream_encoder_set_limit_min_bitrate(encoder, 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"); + } + + switch(layer) { + case LAYER_STREAM: + printf("testing FLAC__stream_encoder_init_%sstream()... ", is_ogg? "ogg_":""); + init_status = is_ogg? + FLAC__stream_encoder_init_ogg_stream(encoder, /*read_callback=*/0, stream_encoder_write_callback_, /*seek_callback=*/0, /*tell_callback=*/0, stream_encoder_metadata_callback_, /*client_data=*/file) : + FLAC__stream_encoder_init_stream(encoder, stream_encoder_write_callback_, /*seek_callback=*/0, /*tell_callback=*/0, stream_encoder_metadata_callback_, /*client_data=*/file); + break; + case LAYER_SEEKABLE_STREAM: + printf("testing FLAC__stream_encoder_init_%sstream()... ", is_ogg? "ogg_":""); + init_status = is_ogg? + FLAC__stream_encoder_init_ogg_stream(encoder, stream_encoder_read_callback_, stream_encoder_write_callback_, stream_encoder_seek_callback_, stream_encoder_tell_callback_, /*metadata_callback=*/0, /*client_data=*/file) : + FLAC__stream_encoder_init_stream(encoder, stream_encoder_write_callback_, stream_encoder_seek_callback_, stream_encoder_tell_callback_, /*metadata_callback=*/0, /*client_data=*/file); + break; + case LAYER_FILE: + printf("testing FLAC__stream_encoder_init_%sFILE()... ", is_ogg? "ogg_":""); + init_status = is_ogg? + FLAC__stream_encoder_init_ogg_FILE(encoder, file, stream_encoder_progress_callback_, /*client_data=*/0) : + FLAC__stream_encoder_init_FILE(encoder, file, stream_encoder_progress_callback_, /*client_data=*/0); + break; + case LAYER_FILENAME: + printf("testing FLAC__stream_encoder_init_%sfile()... ", is_ogg? "ogg_":""); + init_status = is_ogg? + FLAC__stream_encoder_init_ogg_file(encoder, flacfilename(is_ogg), stream_encoder_progress_callback_, /*client_data=*/0) : + FLAC__stream_encoder_init_file(encoder, flacfilename(is_ogg), stream_encoder_progress_callback_, /*client_data=*/0); + 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 FLAC__stream_encoder_get_state()... "); + state = FLAC__stream_encoder_get_state(encoder); + printf("returned state = %u (%s)... OK\n", (uint32_t)state, FLAC__StreamEncoderStateString[state]); + + printf("testing FLAC__stream_encoder_get_verify_decoder_state()... "); + dstate = FLAC__stream_encoder_get_verify_decoder_state(encoder); + printf("returned state = %u (%s)... OK\n", (uint32_t)dstate, FLAC__StreamDecoderStateString[dstate]); + + { + FLAC__uint64 absolute_sample; + uint32_t frame_number; + uint32_t channel; + uint32_t sample; + FLAC__int32 expected; + FLAC__int32 got; + + printf("testing FLAC__stream_encoder_get_verify_decoder_error_stats()... "); + FLAC__stream_encoder_get_verify_decoder_error_stats(encoder, &absolute_sample, &frame_number, &channel, &sample, &expected, &got); + printf("OK\n"); + } + + printf("testing FLAC__stream_encoder_get_verify()... "); + if(FLAC__stream_encoder_get_verify(encoder) != true) { + printf("FAILED, expected true, got false\n"); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_streamable_subset()... "); + if(FLAC__stream_encoder_get_streamable_subset(encoder) != true) { + printf("FAILED, expected true, got false\n"); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_do_mid_side_stereo()... "); + if(FLAC__stream_encoder_get_do_mid_side_stereo(encoder) != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_loose_mid_side_stereo()... "); + if(FLAC__stream_encoder_get_loose_mid_side_stereo(encoder) != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_channels()... "); + if(FLAC__stream_encoder_get_channels(encoder) != streaminfo_.data.stream_info.channels) { + printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.channels, FLAC__stream_encoder_get_channels(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_bits_per_sample()... "); + if(FLAC__stream_encoder_get_bits_per_sample(encoder) != streaminfo_.data.stream_info.bits_per_sample) { + printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.bits_per_sample, FLAC__stream_encoder_get_bits_per_sample(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_sample_rate()... "); + if(FLAC__stream_encoder_get_sample_rate(encoder) != streaminfo_.data.stream_info.sample_rate) { + printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.sample_rate, FLAC__stream_encoder_get_sample_rate(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_blocksize()... "); + if(FLAC__stream_encoder_get_blocksize(encoder) != streaminfo_.data.stream_info.min_blocksize) { + printf("FAILED, expected %u, got %u\n", streaminfo_.data.stream_info.min_blocksize, FLAC__stream_encoder_get_blocksize(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_max_lpc_order()... "); + if(FLAC__stream_encoder_get_max_lpc_order(encoder) != 0) { + printf("FAILED, expected %d, got %u\n", 0, FLAC__stream_encoder_get_max_lpc_order(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_qlp_coeff_precision()... "); + (void)FLAC__stream_encoder_get_qlp_coeff_precision(encoder); + /* we asked the encoder to auto select this so we accept anything */ + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_do_qlp_coeff_prec_search()... "); + if(FLAC__stream_encoder_get_do_qlp_coeff_prec_search(encoder) != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_do_escape_coding()... "); + if(FLAC__stream_encoder_get_do_escape_coding(encoder) != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_do_exhaustive_model_search()... "); + if(FLAC__stream_encoder_get_do_exhaustive_model_search(encoder) != false) { + printf("FAILED, expected false, got true\n"); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_min_residual_partition_order()... "); + if(FLAC__stream_encoder_get_min_residual_partition_order(encoder) != 0) { + printf("FAILED, expected %d, got %u\n", 0, FLAC__stream_encoder_get_min_residual_partition_order(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_max_residual_partition_order()... "); + if(FLAC__stream_encoder_get_max_residual_partition_order(encoder) != 0) { + printf("FAILED, expected %d, got %u\n", 0, FLAC__stream_encoder_get_max_residual_partition_order(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_rice_parameter_search_dist()... "); + if(FLAC__stream_encoder_get_rice_parameter_search_dist(encoder) != 0) { + printf("FAILED, expected %d, got %u\n", 0, FLAC__stream_encoder_get_rice_parameter_search_dist(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_total_samples_estimate()... "); + if(FLAC__stream_encoder_get_total_samples_estimate(encoder) != streaminfo_.data.stream_info.total_samples) { + printf("FAILED, expected %" PRIu64 ", got %" PRIu64 "\n", streaminfo_.data.stream_info.total_samples, FLAC__stream_encoder_get_total_samples_estimate(encoder)); + return false; + } + printf("OK\n"); + + printf("testing FLAC__stream_encoder_get_limit_min_bitrate()... "); + if(FLAC__stream_encoder_get_limit_min_bitrate(encoder) != true) { + printf("FAILED, expected true, got false\n"); + return false; + } + + /* init the dummy sample buffer */ + for(i = 0; i < sizeof(samples) / sizeof(FLAC__int32); i++) + samples[i] = i & 7; + + printf("testing FLAC__stream_encoder_process()... "); + if(!FLAC__stream_encoder_process(encoder, (const FLAC__int32 * const *)samples_array, sizeof(samples) / sizeof(FLAC__int32))) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_process_interleaved()... "); + if(!FLAC__stream_encoder_process_interleaved(encoder, samples, sizeof(samples) / sizeof(FLAC__int32))) + return die_s_("returned false", encoder); + printf("OK\n"); + + printf("testing FLAC__stream_encoder_finish()... "); + if(!FLAC__stream_encoder_finish(encoder)) + return die_s_("returned false", encoder); + printf("OK\n"); + + if(layer < LAYER_FILE) + fclose(file); + + printf("testing FLAC__stream_encoder_delete()... "); + FLAC__stream_encoder_delete(encoder); + printf("OK\n"); + + printf("\nPASSED!\n"); + + return true; +} + +FLAC__bool test_encoders(void) +{ + 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; +} |