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move common stuff into metadata_utils

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This commit is contained in:
Josh Coalson
2003-01-10 05:40:09 +00:00
parent 26dff91df1
commit a52a5554bf
8 changed files with 105 additions and 831 deletions
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88
src/test_libFLAC++/encoders.cpp
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@@ -19,6 +19,7 @@
#include "encoders.h"
extern "C" {
#include "file_utils.h"
#include "metadata_utils.h"
}
#include "FLAC/assert.h"
#include "FLAC++/encoder.h"
@@ -26,96 +27,19 @@ extern "C" {
#include <stdlib.h>
#include <string.h>
static ::FLAC__StreamMetadata streaminfo_, padding_, seektable_, application1_, application2_, vorbiscomment_;
static ::FLAC__StreamMetadata *metadata_sequence_[] = { &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_ };
static const unsigned num_metadata_ = 5;
static ::FLAC__StreamMetadata streaminfo_, padding_, seektable_, application1_, application2_, vorbiscomment_, cuesheet_;
static ::FLAC__StreamMetadata *metadata_sequence_[] = { &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_ };
static const unsigned num_metadata_ = sizeof(metadata_sequence_) / sizeof(metadata_sequence_[0]);
static const char *flacfilename_ = "metadata.flac";
static void *malloc_or_die_(size_t size)
{
void *x = malloc(size);
if(0 == x) {
fprintf(stderr, "ERROR: out of memory allocating %u bytes\n", (unsigned)size);
exit(1);
}
return x;
}
static void init_metadata_blocks_()
{
/*
most of the actual numbers and data in the blocks don't matter,
we just want to make sure the encoder encodes them correctly
remember, the metadata interface gets tested after the encoders,
so we do all the metadata manipulation here without it.
*/
/* min/max_framesize and md5sum don't get written at first, so we have to leave them 0 */
streaminfo_.is_last = false;
streaminfo_.type = ::FLAC__METADATA_TYPE_STREAMINFO;
streaminfo_.length = FLAC__STREAM_METADATA_STREAMINFO_LENGTH;
streaminfo_.data.stream_info.min_blocksize = 576;
streaminfo_.data.stream_info.max_blocksize = 576;
streaminfo_.data.stream_info.min_framesize = 0;
streaminfo_.data.stream_info.max_framesize = 0;
streaminfo_.data.stream_info.sample_rate = 44100;
streaminfo_.data.stream_info.channels = 1;
streaminfo_.data.stream_info.bits_per_sample = 8;
streaminfo_.data.stream_info.total_samples = 0;
memset(streaminfo_.data.stream_info.md5sum, 0, 16);
padding_.is_last = false;
padding_.type = ::FLAC__METADATA_TYPE_PADDING;
padding_.length = 1234;
seektable_.is_last = false;
seektable_.type = ::FLAC__METADATA_TYPE_SEEKTABLE;
seektable_.data.seek_table.num_points = 2;
seektable_.length = seektable_.data.seek_table.num_points * FLAC__STREAM_METADATA_SEEKPOINT_LENGTH;
seektable_.data.seek_table.points = (::FLAC__StreamMetadata_SeekPoint*)malloc_or_die_(seektable_.data.seek_table.num_points * sizeof(::FLAC__StreamMetadata_SeekPoint));
seektable_.data.seek_table.points[0].sample_number = 0;
seektable_.data.seek_table.points[0].stream_offset = 0;
seektable_.data.seek_table.points[0].frame_samples = streaminfo_.data.stream_info.min_blocksize;
seektable_.data.seek_table.points[1].sample_number = ::FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
seektable_.data.seek_table.points[1].stream_offset = 1000;
seektable_.data.seek_table.points[1].frame_samples = streaminfo_.data.stream_info.min_blocksize;
application1_.is_last = false;
application1_.type = ::FLAC__METADATA_TYPE_APPLICATION;
application1_.length = 8;
memcpy(application1_.data.application.id, "\xfe\xdc\xba\x98", 4);
application1_.data.application.data = (FLAC__byte*)malloc_or_die_(4);
memcpy(application1_.data.application.data, "\xf0\xe1\xd2\xc3", 4);
application2_.is_last = false;
application2_.type = ::FLAC__METADATA_TYPE_APPLICATION;
application2_.length = 4;
memcpy(application2_.data.application.id, "\x76\x54\x32\x10", 4);
application2_.data.application.data = 0;
vorbiscomment_.is_last = true;
vorbiscomment_.type = ::FLAC__METADATA_TYPE_VORBIS_COMMENT;
vorbiscomment_.length = (4 + 8) + 4 + (4 + 5) + (4 + 0);
vorbiscomment_.data.vorbis_comment.vendor_string.length = 8;
vorbiscomment_.data.vorbis_comment.vendor_string.entry = (FLAC__byte*)malloc_or_die_(8);
memcpy(vorbiscomment_.data.vorbis_comment.vendor_string.entry, "flac 1.x", 8);
vorbiscomment_.data.vorbis_comment.num_comments = 2;
vorbiscomment_.data.vorbis_comment.comments = (::FLAC__StreamMetadata_VorbisComment_Entry*)malloc_or_die_(vorbiscomment_.data.vorbis_comment.num_comments * sizeof(::FLAC__StreamMetadata_VorbisComment_Entry));
vorbiscomment_.data.vorbis_comment.comments[0].length = 5;
vorbiscomment_.data.vorbis_comment.comments[0].entry = (FLAC__byte*)malloc_or_die_(5);
memcpy(vorbiscomment_.data.vorbis_comment.comments[0].entry, "ab=cd", 5);
vorbiscomment_.data.vorbis_comment.comments[1].length = 0;
vorbiscomment_.data.vorbis_comment.comments[1].entry = 0;
mutils__init_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_);
}
static void free_metadata_blocks_()
{
free(seektable_.data.seek_table.points);
free(application1_.data.application.data);
free(vorbiscomment_.data.vorbis_comment.vendor_string.entry);
free(vorbiscomment_.data.vorbis_comment.comments[0].entry);
free(vorbiscomment_.data.vorbis_comment.comments);
mutils__free_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_);
}
class StreamEncoder : public FLAC::Encoder::Stream {