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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-09-05 13:14:37 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-09-05 13:14:37 +0000
commitfd3b2704efc2b206784615c1a23eb25501842259 (patch)
tree61ba3a8af2a0ae2ac9ec362bbf18b038f5dc0448 /src/test_libFLAC++/encoders.cpp
parentInitial commit. (diff)
downloadflac-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.cpp576
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;
+}