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flac: no CamelCase

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Renamed types, functions, variables.
This commit is contained in:
Max Kellermann 2009-01-15 19:50:28 +01:00
parent a7461dc27d
commit 86dc79293f
5 changed files with 208 additions and 190 deletions
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83
src/decoder/_flac_common.c
View File

@ -26,20 +26,22 @@
#include <FLAC/format.h>
#include <FLAC/metadata.h>
void init_FlacData(FlacData * data, struct decoder * decoder,
struct input_stream *inStream)
void
flac_data_init(struct flac_data *data, struct decoder * decoder,
struct input_stream *input_stream)
{
data->time = 0;
data->position = 0;
data->bitRate = 0;
data->bit_rate = 0;
data->decoder = decoder;
data->inStream = inStream;
data->replayGainInfo = NULL;
data->input_stream = input_stream;
data->replay_gain_info = NULL;
data->tag = NULL;
}
static int flacFindVorbisCommentFloat(const FLAC__StreamMetadata * block,
const char *cmnt, float *fl)
static int
flac_find_float_comment(const FLAC__StreamMetadata *block,
const char *cmnt, float *fl)
{
int offset =
FLAC__metadata_object_vorbiscomment_find_entry_from(block, 0, cmnt);
@ -65,28 +67,29 @@ static int flacFindVorbisCommentFloat(const FLAC__StreamMetadata * block,
}
/* replaygain stuff by AliasMrJones */
static void flacParseReplayGain(const FLAC__StreamMetadata * block,
FlacData * data)
static void
flac_parse_replay_gain(const FLAC__StreamMetadata *block,
struct flac_data *data)
{
int found = 0;
if (data->replayGainInfo)
replay_gain_info_free(data->replayGainInfo);
if (data->replay_gain_info)
replay_gain_info_free(data->replay_gain_info);
data->replayGainInfo = replay_gain_info_new();
data->replay_gain_info = replay_gain_info_new();
found |= flacFindVorbisCommentFloat(block, "replaygain_album_gain",
&data->replayGainInfo->tuples[REPLAY_GAIN_ALBUM].gain);
found |= flacFindVorbisCommentFloat(block, "replaygain_album_peak",
&data->replayGainInfo->tuples[REPLAY_GAIN_ALBUM].peak);
found |= flacFindVorbisCommentFloat(block, "replaygain_track_gain",
&data->replayGainInfo->tuples[REPLAY_GAIN_TRACK].gain);
found |= flacFindVorbisCommentFloat(block, "replaygain_track_peak",
&data->replayGainInfo->tuples[REPLAY_GAIN_TRACK].peak);
found |= flac_find_float_comment(block, "replaygain_album_gain",
&data->replay_gain_info->tuples[REPLAY_GAIN_ALBUM].gain);
found |= flac_find_float_comment(block, "replaygain_album_peak",
&data->replay_gain_info->tuples[REPLAY_GAIN_ALBUM].peak);
found |= flac_find_float_comment(block, "replaygain_track_gain",
&data->replay_gain_info->tuples[REPLAY_GAIN_TRACK].gain);
found |= flac_find_float_comment(block, "replaygain_track_peak",
&data->replay_gain_info->tuples[REPLAY_GAIN_TRACK].peak);
if (!found) {
replay_gain_info_free(data->replayGainInfo);
data->replayGainInfo = NULL;
replay_gain_info_free(data->replay_gain_info);
data->replay_gain_info = NULL;
}
}
@ -95,16 +98,17 @@ static void flacParseReplayGain(const FLAC__StreamMetadata * block,
static const char *VORBIS_COMMENT_TRACK_KEY = "tracknumber";
static const char *VORBIS_COMMENT_DISC_KEY = "discnumber";
static unsigned int commentMatchesAddToTag(const
FLAC__StreamMetadata_VorbisComment_Entry
* entry, unsigned int itemType,
struct tag ** tag)
static unsigned int
flac_copy_vorbis_comment(const
FLAC__StreamMetadata_VorbisComment_Entry * entry,
enum tag_type type,
struct tag ** tag)
{
const char *str;
size_t slen;
int vlen;
switch (itemType) {
switch (type) {
case TAG_ITEM_TRACK:
str = VORBIS_COMMENT_TRACK_KEY;
break;
@ -112,7 +116,7 @@ static unsigned int commentMatchesAddToTag(const
str = VORBIS_COMMENT_DISC_KEY;
break;
default:
str = mpdTagItemKeys[itemType];
str = mpdTagItemKeys[type];
}
slen = strlen(str);
vlen = entry->length - slen - 1;
@ -122,7 +126,7 @@ static unsigned int commentMatchesAddToTag(const
if (!*tag)
*tag = tag_new();
tag_add_item_n(*tag, itemType,
tag_add_item_n(*tag, type,
(char *)(entry->entry + slen + 1), vlen);
return 1;
@ -131,8 +135,9 @@ static unsigned int commentMatchesAddToTag(const
return 0;
}
struct tag *copyVorbisCommentBlockToMpdTag(const FLAC__StreamMetadata * block,
struct tag * tag)
struct tag *
flac_vorbis_comments_to_tag(const FLAC__StreamMetadata * block,
struct tag * tag)
{
unsigned int i, j;
FLAC__StreamMetadata_VorbisComment_Entry *comments;
@ -141,7 +146,7 @@ struct tag *copyVorbisCommentBlockToMpdTag(const FLAC__StreamMetadata * block,
for (i = block->data.vorbis_comment.num_comments; i != 0; --i) {
for (j = TAG_NUM_OF_ITEM_TYPES; j--;) {
if (commentMatchesAddToTag(comments, j, &tag))
if (flac_copy_vorbis_comment(comments, j, &tag))
break;
}
comments++;
@ -151,7 +156,7 @@ struct tag *copyVorbisCommentBlockToMpdTag(const FLAC__StreamMetadata * block,
}
void flac_metadata_common_cb(const FLAC__StreamMetadata * block,
FlacData * data)
struct flac_data *data)
{
const FLAC__StreamMetadata_StreamInfo *si = &(block->data.stream_info);
@ -163,7 +168,7 @@ void flac_metadata_common_cb(const FLAC__StreamMetadata * block,
data->total_time = ((float)si->total_samples) / (si->sample_rate);
break;
case FLAC__METADATA_TYPE_VORBIS_COMMENT:
flacParseReplayGain(block, data);
flac_parse_replay_gain(block, data);
default:
break;
}
@ -171,7 +176,7 @@ void flac_metadata_common_cb(const FLAC__StreamMetadata * block,
void flac_error_common_cb(const char *plugin,
const FLAC__StreamDecoderErrorStatus status,
G_GNUC_UNUSED FlacData * data)
struct flac_data *data)
{
if (decoder_get_command(data->decoder) == DECODE_COMMAND_STOP)
return;
@ -272,7 +277,7 @@ static void flac_convert(unsigned char *dest,
}
FLAC__StreamDecoderWriteStatus
flac_common_write(FlacData *data, const FLAC__Frame * frame,
flac_common_write(struct flac_data *data, const FLAC__Frame * frame,
const FLAC__int32 *const buf[])
{
unsigned int c_samp;
@ -300,11 +305,11 @@ flac_common_write(FlacData *data, const FLAC__Frame * frame,
num_channels, bytes_per_sample, buf,
c_samp, c_samp + num_samples);
cmd = decoder_data(data->decoder, data->inStream,
cmd = decoder_data(data->decoder, data->input_stream,
data->chunk,
num_samples * bytes_per_channel,
data->time, data->bitRate,
data->replayGainInfo);
data->time, data->bit_rate,
data->replay_gain_info);
switch (cmd) {
case DECODE_COMMAND_NONE:
case DECODE_COMMAND_START:

28
src/decoder/_flac_common.h
View File

@ -141,33 +141,37 @@ typedef size_t flac_read_status_size_t;
#define FLAC_CHUNK_SIZE 4080
typedef struct {
struct flac_data {
unsigned char chunk[FLAC_CHUNK_SIZE];
float time;
unsigned int bitRate;
unsigned int bit_rate;
struct audio_format audio_format;
float total_time;
FLAC__uint64 position;
struct decoder *decoder;
struct input_stream *inStream;
struct replay_gain_info *replayGainInfo;
struct input_stream *input_stream;
struct replay_gain_info *replay_gain_info;
struct tag *tag;
} FlacData;
};
/* initializes a given FlacData struct */
void init_FlacData(FlacData * data, struct decoder * decoder,
struct input_stream *inStream);
void
flac_data_init(struct flac_data *data, struct decoder * decoder,
struct input_stream *input_stream);
void flac_metadata_common_cb(const FLAC__StreamMetadata * block,
FlacData * data);
struct flac_data *data);
void flac_error_common_cb(const char *plugin,
FLAC__StreamDecoderErrorStatus status,
FlacData * data);
struct flac_data *data);
struct tag *copyVorbisCommentBlockToMpdTag(const FLAC__StreamMetadata * block,
struct tag *tag);
struct tag *
flac_vorbis_comments_to_tag(const FLAC__StreamMetadata * block,
struct tag *tag);
FLAC__StreamDecoderWriteStatus
flac_common_write(FlacData *data, const FLAC__Frame * frame,
flac_common_write(struct flac_data *data, const FLAC__Frame * frame,
const FLAC__int32 *const buf[]);
#endif /* _FLAC_COMMON_H */

173
src/decoder/flac_plugin.c
View File

@ -25,20 +25,21 @@
/* this code was based on flac123, from flac-tools */
static flac_read_status flacRead(G_GNUC_UNUSED const flac_decoder * flacDec,
FLAC__byte buf[],
flac_read_status_size_t *bytes,
void *fdata)
static flac_read_status
flac_read_cb(G_GNUC_UNUSED const flac_decoder *fd,
FLAC__byte buf[], flac_read_status_size_t *bytes,
void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = fdata;
size_t r;
r = decoder_read(data->decoder, data->inStream, (void *)buf, *bytes);
r = decoder_read(data->decoder, data->input_stream,
(void *)buf, *bytes);
*bytes = r;
if (r == 0) {
if (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE ||
input_stream_eof(data->inStream))
input_stream_eof(data->input_stream))
return flac_read_status_eof;
else
return flac_read_status_abort;
@ -47,56 +48,58 @@ static flac_read_status flacRead(G_GNUC_UNUSED const flac_decoder * flacDec,
return flac_read_status_continue;
}
static flac_seek_status flacSeek(G_GNUC_UNUSED const flac_decoder * flacDec,
FLAC__uint64 offset,
void *fdata)
static flac_seek_status
flac_seek_cb(G_GNUC_UNUSED const flac_decoder *fd,
FLAC__uint64 offset, void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
if (!input_stream_seek(data->inStream, offset, SEEK_SET))
if (!input_stream_seek(data->input_stream, offset, SEEK_SET))
return flac_seek_status_error;
return flac_seek_status_ok;
}
static flac_tell_status flacTell(G_GNUC_UNUSED const flac_decoder * flacDec,
FLAC__uint64 * offset,
void *fdata)
static flac_tell_status
flac_tell_cb(G_GNUC_UNUSED const flac_decoder *fd,
FLAC__uint64 * offset, void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
*offset = (long)(data->inStream->offset);
*offset = (long)(data->input_stream->offset);
return flac_tell_status_ok;
}
static flac_length_status flacLength(G_GNUC_UNUSED const flac_decoder * flacDec,
FLAC__uint64 * length,
void *fdata)
static flac_length_status
flac_length_cb(G_GNUC_UNUSED const flac_decoder *fd,
FLAC__uint64 * length, void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
if (data->inStream->size < 0)
if (data->input_stream->size < 0)
return flac_length_status_unsupported;
*length = (size_t) (data->inStream->size);
*length = (size_t) (data->input_stream->size);
return flac_length_status_ok;
}
static FLAC__bool flacEOF(G_GNUC_UNUSED const flac_decoder * flacDec, void *fdata)
static FLAC__bool
flac_eof_cb(G_GNUC_UNUSED const flac_decoder *fd, void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
return (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE &&
decoder_get_command(data->decoder) != DECODE_COMMAND_SEEK) ||
input_stream_eof(data->inStream);
input_stream_eof(data->input_stream);
}
static void flacError(G_GNUC_UNUSED const flac_decoder *dec,
FLAC__StreamDecoderErrorStatus status, void *fdata)
static void
flac_error_cb(G_GNUC_UNUSED const flac_decoder *fd,
FLAC__StreamDecoderErrorStatus status, void *fdata)
{
flac_error_common_cb("flac", status, (FlacData *) fdata);
flac_error_common_cb("flac", status, (struct flac_data *) fdata);
}
#if !defined(FLAC_API_VERSION_CURRENT) || FLAC_API_VERSION_CURRENT <= 7
@ -196,16 +199,15 @@ static void flacPrintErroredState(FLAC__StreamDecoderState state)
static void flacMetadata(G_GNUC_UNUSED const flac_decoder * dec,
const FLAC__StreamMetadata * block, void *vdata)
{
flac_metadata_common_cb(block, (FlacData *) vdata);
flac_metadata_common_cb(block, (struct flac_data *) vdata);
}
static FLAC__StreamDecoderWriteStatus flacWrite(const flac_decoder *dec,
const FLAC__Frame * frame,
const FLAC__int32 * const buf[],
void *vdata)
static FLAC__StreamDecoderWriteStatus
flac_write_cb(const flac_decoder *dec, const FLAC__Frame *frame,
const FLAC__int32 *const buf[], void *vdata)
{
FLAC__uint32 samples = frame->header.blocksize;
FlacData *data = (FlacData *) vdata;
struct flac_data *data = (struct flac_data *) vdata;
float timeChange;
FLAC__uint64 newPosition = 0;
@ -216,7 +218,7 @@ static FLAC__StreamDecoderWriteStatus flacWrite(const flac_decoder *dec,
if (data->position && newPosition >= data->position) {
assert(timeChange >= 0);
data->bitRate =
data->bit_rate =
((newPosition - data->position) * 8.0 / timeChange)
/ 1000 + 0.5;
}
@ -226,13 +228,13 @@ static FLAC__StreamDecoderWriteStatus flacWrite(const flac_decoder *dec,
}
static struct tag *
flacMetadataDup(const char *file, bool *vorbisCommentFound)
flac_tag_load(const char *file, bool *vorbis_comment_found)
{
struct tag *ret = NULL;
FLAC__Metadata_SimpleIterator *it;
FLAC__StreamMetadata *block = NULL;
*vorbisCommentFound = false;
*vorbis_comment_found = false;
it = FLAC__metadata_simple_iterator_new();
if (!FLAC__metadata_simple_iterator_init(it, file, 1, 0)) {
@ -265,10 +267,10 @@ flacMetadataDup(const char *file, bool *vorbisCommentFound)
if (!block)
break;
if (block->type == FLAC__METADATA_TYPE_VORBIS_COMMENT) {
ret = copyVorbisCommentBlockToMpdTag(block, ret);
ret = flac_vorbis_comments_to_tag(block, ret);
if (ret)
*vorbisCommentFound = true;
*vorbis_comment_found = true;
} else if (block->type == FLAC__METADATA_TYPE_STREAMINFO) {
if (!ret)
ret = tag_new();
@ -283,17 +285,18 @@ flacMetadataDup(const char *file, bool *vorbisCommentFound)
return ret;
}
static struct tag *flacTagDup(const char *file)
static struct tag *
flac_tag_dup(const char *file)
{
struct tag *ret = NULL;
bool foundVorbisComment = false;
bool vorbis_comment_found = false;
ret = flacMetadataDup(file, &foundVorbisComment);
ret = flac_tag_load(file, &vorbis_comment_found);
if (!ret) {
g_debug("Failed to grab information from: %s\n", file);
return NULL;
}
if (!foundVorbisComment) {
if (!vorbis_comment_found) {
struct tag *temp = tag_id3_load(file);
if (temp) {
temp->time = ret->time;
@ -306,19 +309,20 @@ static struct tag *flacTagDup(const char *file)
}
static void
flac_decode_internal(struct decoder * decoder, struct input_stream *inStream,
flac_decode_internal(struct decoder * decoder,
struct input_stream *input_stream,
bool is_ogg)
{
flac_decoder *flacDec;
FlacData data;
flac_decoder *flac_dec;
struct flac_data data;
const char *err = NULL;
if (!(flacDec = flac_new()))
if (!(flac_dec = flac_new()))
return;
init_FlacData(&data, decoder, inStream);
flac_data_init(&data, decoder, input_stream);
#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7
if(!FLAC__stream_decoder_set_metadata_respond(flacDec, FLAC__METADATA_TYPE_VORBIS_COMMENT))
if(!FLAC__stream_decoder_set_metadata_respond(flac_dec, FLAC__METADATA_TYPE_VORBIS_COMMENT))
{
g_debug("Failed to set metadata respond\n");
}
@ -326,22 +330,26 @@ flac_decode_internal(struct decoder * decoder, struct input_stream *inStream,
if (is_ogg) {
if (!flac_ogg_init(flacDec, flacRead, flacSeek, flacTell,
flacLength, flacEOF, flacWrite, flacMetadata,
flacError, (void *)&data)) {
if (!flac_ogg_init(flac_dec, flac_read_cb,
flac_seek_cb, flac_tell_cb,
flac_length_cb, flac_eof_cb,
flac_write_cb, flacMetadata,
flac_error_cb, (void *)&data)) {
err = "doing Ogg init()";
goto fail;
}
} else {
if (!flac_init(flacDec, flacRead, flacSeek, flacTell,
flacLength, flacEOF, flacWrite, flacMetadata,
flacError, (void *)&data)) {
if (!flac_init(flac_dec, flac_read_cb,
flac_seek_cb, flac_tell_cb,
flac_length_cb, flac_eof_cb,
flac_write_cb, flacMetadata,
flac_error_cb, (void *)&data)) {
err = "doing init()";
goto fail;
}
}
if (!flac_process_metadata(flacDec)) {
if (!flac_process_metadata(flac_dec)) {
err = "problem reading metadata";
goto fail;
}
@ -355,44 +363,44 @@ flac_decode_internal(struct decoder * decoder, struct input_stream *inStream,
}
decoder_initialized(decoder, &data.audio_format,
inStream->seekable, data.total_time);
input_stream->seekable, data.total_time);
while (true) {
if (!flac_process_single(flacDec))
if (!flac_process_single(flac_dec))
break;
if (decoder_get_command(decoder) == DECODE_COMMAND_SEEK) {
FLAC__uint64 sampleToSeek = decoder_seek_where(decoder) *
FLAC__uint64 seek_sample = decoder_seek_where(decoder) *
data.audio_format.sample_rate + 0.5;
if (flac_seek_absolute(flacDec, sampleToSeek)) {
data.time = ((float)sampleToSeek) /
if (flac_seek_absolute(flac_dec, seek_sample)) {
data.time = ((float)seek_sample) /
data.audio_format.sample_rate;
data.position = 0;
decoder_command_finished(decoder);
} else
decoder_seek_error(decoder);
} else if (flac_get_state(flacDec) == flac_decoder_eof)
} else if (flac_get_state(flac_dec) == flac_decoder_eof)
break;
}
if (decoder_get_command(decoder) != DECODE_COMMAND_STOP) {
flacPrintErroredState(flac_get_state(flacDec));
flac_finish(flacDec);
flacPrintErroredState(flac_get_state(flac_dec));
flac_finish(flac_dec);
}
fail:
if (data.replayGainInfo)
replay_gain_info_free(data.replayGainInfo);
if (data.replay_gain_info)
replay_gain_info_free(data.replay_gain_info);
if (flacDec)
flac_delete(flacDec);
if (flac_dec)
flac_delete(flac_dec);
if (err)
g_warning("%s\n", err);
}
static void
flac_decode(struct decoder * decoder, struct input_stream *inStream)
flac_decode(struct decoder * decoder, struct input_stream *input_stream)
{
flac_decode_internal(decoder, inStream, false);
flac_decode_internal(decoder, input_stream, false);
}
#ifndef HAVE_OGGFLAC
@ -410,7 +418,8 @@ oggflac_init(void)
#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7
static struct tag *oggflac_tag_dup(const char *file)
static struct tag *
oggflac_tag_dup(const char *file)
{
struct tag *ret = NULL;
FLAC__Metadata_Iterator *it;
@ -425,7 +434,7 @@ static struct tag *oggflac_tag_dup(const char *file)
if (!(block = FLAC__metadata_iterator_get_block(it)))
break;
if (block->type == FLAC__METADATA_TYPE_VORBIS_COMMENT) {
ret = copyVorbisCommentBlockToMpdTag(block, ret);
ret = flac_vorbis_comments_to_tag(block, ret);
} else if (block->type == FLAC__METADATA_TYPE_STREAMINFO) {
if (!ret)
ret = tag_new();
@ -441,16 +450,16 @@ out:
}
static void
oggflac_decode(struct decoder *decoder, struct input_stream *inStream)
oggflac_decode(struct decoder *decoder, struct input_stream *input_stream)
{
if (ogg_stream_type_detect(inStream) != FLAC)
if (ogg_stream_type_detect(input_stream) != FLAC)
return;
/* rewind the stream, because ogg_stream_type_detect() has
moved it */
input_stream_seek(inStream, 0, SEEK_SET);
input_stream_seek(input_stream, 0, SEEK_SET);
flac_decode_internal(decoder, inStream, true);
flac_decode_internal(decoder, input_stream, true);
}
static const char *const oggflac_suffixes[] = { "ogg", "oga", NULL };
@ -463,7 +472,7 @@ static const char *const oggflac_mime_types[] = {
#endif /* FLAC_API_VERSION_CURRENT >= 7 */
const struct decoder_plugin oggflacPlugin = {
const struct decoder_plugin oggflac_decoder_plugin = {
.name = "oggflac",
.init = oggflac_init,
#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7
@ -476,15 +485,15 @@ const struct decoder_plugin oggflacPlugin = {
#endif /* HAVE_OGGFLAC */
static const char *const flacSuffixes[] = { "flac", NULL };
static const char *const flac_suffixes[] = { "flac", NULL };
static const char *const flac_mime_types[] = {
"audio/x-flac", "application/x-flac", NULL
};
const struct decoder_plugin flacPlugin = {
const struct decoder_plugin flac_decoder_plugin = {
.name = "flac",
.stream_decode = flac_decode,
.tag_dup = flacTagDup,
.suffixes = flacSuffixes,
.tag_dup = flac_tag_dup,
.suffixes = flac_suffixes,
.mime_types = flac_mime_types
};

106
src/decoder/oggflac_plugin.c
View File

@ -26,11 +26,11 @@
#include <OggFLAC/seekable_stream_decoder.h>
#include <unistd.h>
static void oggflac_cleanup(FlacData * data,
static void oggflac_cleanup(struct flac_data *data,
OggFLAC__SeekableStreamDecoder * decoder)
{
if (data->replayGainInfo)
replay_gain_info_free(data->replayGainInfo);
if (data->replay_gain_info)
replay_gain_info_free(data->replay_gain_info);
if (decoder)
OggFLAC__seekable_stream_decoder_delete(decoder);
}
@ -42,13 +42,14 @@ static OggFLAC__SeekableStreamDecoderReadStatus of_read_cb(G_GNUC_UNUSED const
unsigned *bytes,
void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
size_t r;
r = decoder_read(data->decoder, data->inStream, (void *)buf, *bytes);
r = decoder_read(data->decoder, data->input_stream,
(void *)buf, *bytes);
*bytes = r;
if (r == 0 && !input_stream_eof(data->inStream) &&
if (r == 0 && !input_stream_eof(data->input_stream) &&
decoder_get_command(data->decoder) == DECODE_COMMAND_NONE)
return OggFLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_ERROR;
@ -61,9 +62,9 @@ static OggFLAC__SeekableStreamDecoderSeekStatus of_seek_cb(G_GNUC_UNUSED const
FLAC__uint64 offset,
void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
if (!input_stream_seek(data->inStream, offset, SEEK_SET))
if (!input_stream_seek(data->input_stream, offset, SEEK_SET))
return OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_ERROR;
return OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_OK;
@ -75,9 +76,9 @@ static OggFLAC__SeekableStreamDecoderTellStatus of_tell_cb(G_GNUC_UNUSED const
FLAC__uint64 *
offset, void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
*offset = (long)(data->inStream->offset);
*offset = (long)(data->input_stream->offset);
return OggFLAC__SEEKABLE_STREAM_DECODER_TELL_STATUS_OK;
}
@ -89,12 +90,12 @@ static OggFLAC__SeekableStreamDecoderLengthStatus of_length_cb(G_GNUC_UNUSED con
length,
void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
if (data->inStream->size < 0)
if (data->input_stream->size < 0)
return OggFLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_ERROR;
*length = (size_t) (data->inStream->size);
*length = (size_t) (data->input_stream->size);
return OggFLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_OK;
}
@ -102,17 +103,17 @@ static OggFLAC__SeekableStreamDecoderLengthStatus of_length_cb(G_GNUC_UNUSED con
static FLAC__bool of_EOF_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder * decoder,
void *fdata)
{
FlacData *data = (FlacData *) fdata;
struct flac_data *data = (struct flac_data *) fdata;
return (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE &&
decoder_get_command(data->decoder) != DECODE_COMMAND_SEEK) ||
input_stream_eof(data->inStream);
input_stream_eof(data->input_stream);
}
static void of_error_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder * decoder,
FLAC__StreamDecoderErrorStatus status, void *fdata)
{
flac_error_common_cb("oggflac", status, (FlacData *) fdata);
flac_error_common_cb("oggflac", status, (struct flac_data *) fdata);
}
static void oggflacPrintErroredState(OggFLAC__SeekableStreamDecoderState state)
@ -146,19 +147,17 @@ static void oggflacPrintErroredState(OggFLAC__SeekableStreamDecoderState state)
}
}
static FLAC__StreamDecoderWriteStatus oggflacWrite(G_GNUC_UNUSED const
OggFLAC__SeekableStreamDecoder
* decoder,
const FLAC__Frame * frame,
const FLAC__int32 *
const buf[], void *vdata)
static FLAC__StreamDecoderWriteStatus
oggflac_write_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder *decoder,
const FLAC__Frame *frame, const FLAC__int32 *const buf[],
void *vdata)
{
FlacData *data = (FlacData *) vdata;
struct flac_data *data = (struct flac_data *) vdata;
FLAC__uint32 samples = frame->header.blocksize;
float timeChange;
float time_change;
timeChange = ((float)samples) / frame->header.sample_rate;
data->time += timeChange;
time_change = ((float)samples) / frame->header.sample_rate;
data->time += time_change;
return flac_common_write(data, frame, buf);
}
@ -167,7 +166,7 @@ static FLAC__StreamDecoderWriteStatus oggflacWrite(G_GNUC_UNUSED const
static void of_metadata_dup_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecoder * decoder,
const FLAC__StreamMetadata * block, void *vdata)
{
FlacData *data = (FlacData *) vdata;
struct flac_data *data = (struct flac_data *) vdata;
switch (block->type) {
case FLAC__METADATA_TYPE_STREAMINFO:
@ -178,7 +177,7 @@ static void of_metadata_dup_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDecode
block->data.stream_info.sample_rate + 0.5;
return;
case FLAC__METADATA_TYPE_VORBIS_COMMENT:
copyVorbisCommentBlockToMpdTag(block, data->tag);
flac_vorbis_comments_to_tag(block, data->tag);
default:
break;
}
@ -189,12 +188,12 @@ static void of_metadata_decode_cb(G_GNUC_UNUSED const OggFLAC__SeekableStreamDec
const FLAC__StreamMetadata * block,
void *vdata)
{
flac_metadata_common_cb(block, (FlacData *) vdata);
flac_metadata_common_cb(block, (struct flac_data *) vdata);
}
static OggFLAC__SeekableStreamDecoder
* full_decoder_init_and_read_metadata(FlacData * data,
unsigned int metadata_only)
static OggFLAC__SeekableStreamDecoder *
full_decoder_init_and_read_metadata(struct flac_data *data,
unsigned int metadata_only)
{
OggFLAC__SeekableStreamDecoder *decoder = NULL;
unsigned int s = 1;
@ -223,7 +222,7 @@ static OggFLAC__SeekableStreamDecoder
s &= OggFLAC__seekable_stream_decoder_set_eof_callback(decoder,
of_EOF_cb);
s &= OggFLAC__seekable_stream_decoder_set_write_callback(decoder,
oggflacWrite);
oggflac_write_cb);
s &= OggFLAC__seekable_stream_decoder_set_metadata_respond(decoder,
FLAC__METADATA_TYPE_VORBIS_COMMENT);
s &= OggFLAC__seekable_stream_decoder_set_error_callback(decoder,
@ -256,41 +255,42 @@ fail:
}
/* public functions: */
static struct tag *oggflac_TagDup(const char *file)
static struct tag *
oggflac_tag_dup(const char *file)
{
struct input_stream inStream;
struct input_stream input_stream;
OggFLAC__SeekableStreamDecoder *decoder;
FlacData data;
struct flac_data data;
if (!input_stream_open(&inStream, file))
if (!input_stream_open(&input_stream, file))
return NULL;
if (ogg_stream_type_detect(&inStream) != FLAC) {
input_stream_close(&inStream);
if (ogg_stream_type_detect(&input_stream) != FLAC) {
input_stream_close(&input_stream);
return NULL;
}
init_FlacData(&data, NULL, &inStream);
flac_data_init(&data, NULL, &input_stream);
/* errors here won't matter,
* data.tag will be set or unset, that's all we care about */
decoder = full_decoder_init_and_read_metadata(&data, 1);
oggflac_cleanup(&data, decoder);
input_stream_close(&inStream);
input_stream_close(&input_stream);
return data.tag;
}
static void
oggflac_decode(struct decoder * mpd_decoder, struct input_stream *inStream)
oggflac_decode(struct decoder * mpd_decoder, struct input_stream *input_stream)
{
OggFLAC__SeekableStreamDecoder *decoder = NULL;
FlacData data;
struct flac_data data;
if (ogg_stream_type_detect(inStream) != FLAC)
if (ogg_stream_type_detect(input_stream) != FLAC)
return;
init_FlacData(&data, mpd_decoder, inStream);
flac_data_init(&data, mpd_decoder, input_stream);
if (!(decoder = full_decoder_init_and_read_metadata(&data, 0))) {
goto fail;
@ -305,7 +305,7 @@ oggflac_decode(struct decoder * mpd_decoder, struct input_stream *inStream)
}
decoder_initialized(mpd_decoder, &data.audio_format,
inStream->seekable, data.total_time);
input_stream->seekable, data.total_time);
while (true) {
OggFLAC__seekable_stream_decoder_process_single(decoder);
@ -314,11 +314,11 @@ oggflac_decode(struct decoder * mpd_decoder, struct input_stream *inStream)
break;
}
if (decoder_get_command(mpd_decoder) == DECODE_COMMAND_SEEK) {
FLAC__uint64 sampleToSeek = decoder_seek_where(mpd_decoder) *
FLAC__uint64 seek_sample = decoder_seek_where(mpd_decoder) *
data.audio_format.sample_rate + 0.5;
if (OggFLAC__seekable_stream_decoder_seek_absolute
(decoder, sampleToSeek)) {
data.time = ((float)sampleToSeek) /
(decoder, seek_sample)) {
data.time = ((float)seek_sample) /
data.audio_format.sample_rate;
data.position = 0;
decoder_command_finished(mpd_decoder);
@ -337,7 +337,7 @@ fail:
oggflac_cleanup(&data, decoder);
}
static const char *const oggflac_Suffixes[] = { "ogg", "oga", NULL };
static const char *const oggflac_suffixes[] = { "ogg", "oga", NULL };
static const char *const oggflac_mime_types[] = {
"audio/x-flac+ogg",
"application/ogg",
@ -345,10 +345,10 @@ static const char *const oggflac_mime_types[] = {
NULL
};
const struct decoder_plugin oggflacPlugin = {
const struct decoder_plugin oggflac_decoder_plugin = {
.name = "oggflac",
.stream_decode = oggflac_decode,
.tag_dup = oggflac_TagDup,
.suffixes = oggflac_Suffixes,
.tag_dup = oggflac_tag_dup,
.suffixes = oggflac_suffixes,
.mime_types = oggflac_mime_types
};

8
src/decoder_list.c
View File

@ -25,8 +25,8 @@
extern const struct decoder_plugin mp3Plugin;
extern const struct decoder_plugin vorbis_decoder_plugin;
extern const struct decoder_plugin flacPlugin;
extern const struct decoder_plugin oggflacPlugin;
extern const struct decoder_plugin flac_decoder_plugin;
extern const struct decoder_plugin oggflac_decoder_plugin;
extern const struct decoder_plugin audiofilePlugin;
extern const struct decoder_plugin mp4_plugin;
extern const struct decoder_plugin aacPlugin;
@ -44,10 +44,10 @@ static const struct decoder_plugin *const decoder_plugins[] = {
&vorbis_decoder_plugin,
#endif
#if defined(HAVE_FLAC) || defined(HAVE_OGGFLAC)
&oggflacPlugin,
&oggflac_decoder_plugin,
#endif
#ifdef HAVE_FLAC
&flacPlugin,
&flac_decoder_plugin,
#endif
#ifdef HAVE_AUDIOFILE
&audiofilePlugin,