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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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156
src/test_libFLAC/encoders.c
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@@ -18,6 +18,7 @@
#include "encoders.h"
#include "file_utils.h"
#include "metadata_utils.h"
#include "FLAC/assert.h"
#include "FLAC/file_encoder.h"
#include "FLAC/seekable_stream_encoder.h"
@@ -29,7 +30,7 @@
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_ = 6;
static const unsigned num_metadata_ = sizeof(metadata_sequence_) / sizeof(metadata_sequence_[0]);
static const char *flacfilename_ = "metadata.flac";
static FLAC__bool die_s_(const char *msg, const FLAC__StreamEncoder *encoder)
@@ -98,163 +99,14 @@ static FLAC__bool die_f_(const char *msg, const FLAC__FileEncoder *encoder)
return false;
}
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 *calloc_or_die_(size_t n, size_t size)
{
void *x = calloc(n, size);
if(0 == x) {
fprintf(stderr, "ERROR: out of memory allocating %u bytes\n", (unsigned)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 = false;
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;
cuesheet_.is_last = true;
cuesheet_.type = FLAC__METADATA_TYPE_CUESHEET;
cuesheet_.length =
/* cuesheet guts */
(
FLAC__STREAM_METADATA_CUESHEET_MEDIA_CATALOG_NUMBER_LEN +
FLAC__STREAM_METADATA_CUESHEET_LEAD_IN_LEN +
FLAC__STREAM_METADATA_CUESHEET_IS_CD_LEN +
FLAC__STREAM_METADATA_CUESHEET_RESERVED_LEN +
FLAC__STREAM_METADATA_CUESHEET_NUM_TRACKS_LEN
) / 8 +
/* 2 tracks */
3 * (
FLAC__STREAM_METADATA_CUESHEET_TRACK_OFFSET_LEN +
FLAC__STREAM_METADATA_CUESHEET_TRACK_NUMBER_LEN +
FLAC__STREAM_METADATA_CUESHEET_TRACK_ISRC_LEN +
FLAC__STREAM_METADATA_CUESHEET_TRACK_TYPE_LEN +
FLAC__STREAM_METADATA_CUESHEET_TRACK_PRE_EMPHASIS_LEN +
FLAC__STREAM_METADATA_CUESHEET_TRACK_RESERVED_LEN +
FLAC__STREAM_METADATA_CUESHEET_TRACK_NUM_INDICES_LEN
) / 8 +
/* 3 index points */
3 * (
FLAC__STREAM_METADATA_CUESHEET_INDEX_OFFSET_LEN +
FLAC__STREAM_METADATA_CUESHEET_INDEX_NUMBER_LEN +
FLAC__STREAM_METADATA_CUESHEET_INDEX_RESERVED_LEN
) / 8
;
memset(cuesheet_.data.cue_sheet.media_catalog_number, 0, sizeof(cuesheet_.data.cue_sheet.media_catalog_number));
cuesheet_.data.cue_sheet.media_catalog_number[0] = 'j';
cuesheet_.data.cue_sheet.media_catalog_number[1] = 'C';
cuesheet_.data.cue_sheet.lead_in = 2 * 44100;
cuesheet_.data.cue_sheet.is_cd = true;
cuesheet_.data.cue_sheet.num_tracks = 3;
cuesheet_.data.cue_sheet.tracks = calloc_or_die_(cuesheet_.data.cue_sheet.num_tracks, sizeof(FLAC__StreamMetadata_CueSheet_Track));
cuesheet_.data.cue_sheet.tracks[0].offset = 0;
cuesheet_.data.cue_sheet.tracks[0].number = 1;
memcpy(cuesheet_.data.cue_sheet.tracks[0].isrc, "ACBDE1234567", sizeof(cuesheet_.data.cue_sheet.tracks[0].isrc));
cuesheet_.data.cue_sheet.tracks[0].type = 0;
cuesheet_.data.cue_sheet.tracks[0].pre_emphasis = 1;
cuesheet_.data.cue_sheet.tracks[0].num_indices = 2;
cuesheet_.data.cue_sheet.tracks[0].indices = malloc_or_die_(cuesheet_.data.cue_sheet.tracks[0].num_indices * sizeof(FLAC__StreamMetadata_CueSheet_Index));
cuesheet_.data.cue_sheet.tracks[0].indices[0].offset = 0;
cuesheet_.data.cue_sheet.tracks[0].indices[0].number = 0;
cuesheet_.data.cue_sheet.tracks[0].indices[1].offset = 123 * 588;
cuesheet_.data.cue_sheet.tracks[0].indices[1].number = 1;
cuesheet_.data.cue_sheet.tracks[1].offset = 1234 * 588;
cuesheet_.data.cue_sheet.tracks[1].number = 2;
memcpy(cuesheet_.data.cue_sheet.tracks[1].isrc, "ACBDE7654321", sizeof(cuesheet_.data.cue_sheet.tracks[1].isrc));
cuesheet_.data.cue_sheet.tracks[1].type = 1;
cuesheet_.data.cue_sheet.tracks[1].pre_emphasis = 0;
cuesheet_.data.cue_sheet.tracks[1].num_indices = 1;
cuesheet_.data.cue_sheet.tracks[1].indices = malloc_or_die_(cuesheet_.data.cue_sheet.tracks[1].num_indices * sizeof(FLAC__StreamMetadata_CueSheet_Index));
cuesheet_.data.cue_sheet.tracks[1].indices[0].offset = 0;
cuesheet_.data.cue_sheet.tracks[1].indices[0].number = 1;
cuesheet_.data.cue_sheet.tracks[2].offset = 12345 * 588;
cuesheet_.data.cue_sheet.tracks[2].number = 170;
cuesheet_.data.cue_sheet.tracks[2].num_indices = 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);
free(cuesheet_.data.cue_sheet.tracks[0].indices);
free(cuesheet_.data.cue_sheet.tracks[1].indices);
free(cuesheet_.data.cue_sheet.tracks);
mutils__free_metadata_blocks(&streaminfo_, &padding_, &seektable_, &application1_, &application2_, &vorbiscomment_, &cuesheet_);
}
static FLAC__StreamEncoderWriteStatus stream_encoder_write_callback_(const FLAC__StreamEncoder *encoder, const FLAC__byte buffer[], unsigned bytes, unsigned samples, unsigned current_frame, void *client_data)