AuroraMiddleware/flac
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buncha fixes

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This commit is contained in:
Josh Coalson 2001-03-01 21:48:20 +00:00
parent 6213a31f7b
commit 3de7ba1bed
1 changed files with 50 additions and 49 deletions
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99
src/plugin_xmms/plugin.c
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@ -61,9 +61,9 @@ static int FLAC_XMMS__get_time();
static void FLAC_XMMS__cleanup();
static void FLAC_XMMS__get_song_info(char *filename, char **title, int *length);
static bool get_id3v1_tag_(const char *filename, id3v1_struct *tag);
static void *play_loop_(void *arg);
static bool decoder_init_(const char *filename);
static bool get_id3v1_tag_(const char *filename, id3v1_struct *tag);
static FLAC__StreamDecoderWriteStatus write_callback_(const FLAC__FileDecoder *decoder, const FLAC__Frame *frame, const int32 *buffer[], void *client_data);
static void metadata_callback_(const FLAC__FileDecoder *decoder, const FLAC__StreamMetaData *metadata, void *client_data);
static void error_callback_(const FLAC__FileDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data);
@ -240,6 +240,52 @@ void FLAC_XMMS__get_song_info(char *filename, char **title, int *length_in_msec)
* local routines
**********************************************************************/
bool get_id3v1_tag_(const char *filename, id3v1_struct *tag)
{
const char *temp;
FILE *f = fopen(filename, "rb");
memset(tag, 0, sizeof(id3v1_struct));
/* set the title and description to the filename by default */
temp = strrchr(filename, '/');
if(!temp)
temp = filename;
else
temp++;
strcpy(tag->description, temp);
*strrchr(tag->description, '.') = '\0';
strncpy(tag->title, tag->description, 30); tag->title[30] = '\0';
if(0 == f)
return false;
if(-1 == fseek(f, -128, SEEK_END)) {
fclose(f);
return false;
}
if(fread(tag->raw, 1, 128, f) < 128) {
fclose(f);
return false;
}
fclose(f);
if(strncmp(tag->raw, "TAG", 3))
return false;
else {
char year_str[5];
memcpy(tag->title, tag->raw+3, 30);
memcpy(tag->artist, tag->raw+33, 30);
memcpy(tag->album, tag->raw+63, 30);
memcpy(year_str, tag->raw+93, 4); year_str[4] = '\0'; tag->year = atoi(year_str);
memcpy(tag->comment, tag->raw+97, 30);
tag->genre = (unsigned)((byte)tag->raw[127]);
tag->track = (unsigned)((byte)tag->raw[126]);
sprintf(tag->description, "%s - %s", tag->artist, tag->title);
return true;
}
}
#ifndef RESERVOIR_TEST
void *play_loop_(void *arg)
{
@ -294,7 +340,7 @@ void *play_loop_(void *arg)
while(file_info_.is_playing) {
if(!file_info_.eof) {
while(samples_in_reservoir < 576) {
while(reservoir_samples_ < 576) {
if(decoder->state == FLAC__FILE_DECODER_END_OF_FILE) {
file_info_.eof = true;
break;
@ -303,9 +349,9 @@ void *play_loop_(void *arg)
break;
}
if(reservoir_samples_ > 0) {
unsigned i, n = min(samples_in_reservoir, 576), delta;
unsigned bytes = reservoir_samples_ * ((file_info_.bits_per_sample+7)/8) * file_info_.channels;
const unsigned channels = file_info_.channels;
unsigned i, n = min(reservoir_samples_, 576), delta;
unsigned bytes = n * ((file_info_.bits_per_sample+7)/8) * channels;
for(i = 0; i < n*channels; i++)
output_[i] = reservoir_[i];
@ -369,51 +415,6 @@ bool decoder_init_(const char *filename)
return true;
}
bool get_id3v1_tag_(const char *filename, id3v1_struct *tag)
{
const char *temp;
FILE *f = fopen(filename, "rb");
memset(tag, 0, sizeof(id3v1_struct));
/* set the description to the filename by default */
temp = strrchr(filename, '/');
if(!temp)
temp = filename;
else
temp++;
strcpy(tag->description, temp);
*strrchr(tag->description, '.') = '\0';
if(0 == f)
return false;
if(-1 == fseek(f, -128, SEEK_END)) {
fclose(f);
return false;
}
if(fread(tag->raw, 1, 128, f) < 128) {
fclose(f);
return false;
}
fclose(f);
if(strncmp(tag->raw, "TAG", 3))
return false;
else {
char year_str[5];
memcpy(tag->title, tag->raw+3, 30);
memcpy(tag->artist, tag->raw+33, 30);
memcpy(tag->album, tag->raw+63, 30);
memcpy(year_str, tag->raw+93, 4); year_str[4] = '\0'; tag->year = atoi(year_str);
memcpy(tag->comment, tag->raw+97, 30);
tag->genre = (unsigned)((byte)tag->raw[127]);
tag->track = (unsigned)((byte)tag->raw[126]);
sprintf(tag->description, "%s - %s", tag->artist, tag->title);
return true;
}
}
#ifndef RESERVOIR_TEST
FLAC__StreamDecoderWriteStatus write_callback_(const FLAC__FileDecoder *decoder, const FLAC__Frame *frame, const int32 *buffer[], void *client_data)
{