static struct id3_tag *
tag_id3_riff_aiff_load(FILE *file)
{
size_t size;
void *buffer;
size_t ret;
struct id3_tag *tag;
size = riff_seek_id3(file);
if (size == 0)
size = aiff_seek_id3(file);
if (size == 0)
return NULL;
if (size > 4 * 1024 * 1024)
/* too large, don't allocate so much memory */
return NULL;
buffer = g_malloc(size);
ret = fread(buffer, size, 1, file);
if (ret != 1) {
g_warning("Failed to read RIFF chunk");
g_free(buffer);
return NULL;
}
tag = id3_tag_parse(buffer, size);
g_free(buffer);
return tag;
}
JNIEXPORT jboolean JNICALL Java_com_ssb_droidsound_utils_ID3Tag_parseTag(JNIEnv *env, jobject obj, jbyteArray bArray, jint offset, jint size)
{
if(tagRefField != 0) {
struct id3_tag *tag = (struct id3_tag*)env->GetLongField(obj, tagRefField);
if(tag)
id3_tag_delete(tag);
}
jbyte *ptr = env->GetByteArrayElements(bArray, NULL);
const id3_byte_t*cptr = (const id3_byte_t*)(ptr + offset);
__android_log_print(ANDROID_LOG_VERBOSE, "ID3Tag", "Checking at %p (%c %c)", cptr, cptr[0], cptr[1]);
struct id3_tag *tag = id3_tag_parse(cptr, size);
__android_log_print(ANDROID_LOG_VERBOSE, "ID3Tag", "DONE");
jclass cl = env->GetObjectClass(obj);
tagRefField = env->GetFieldID(cl, "tagRef", "J");
env->SetLongField(obj, tagRefField, (jlong)tag);
cl = env->GetObjectClass(obj);
refField = env->GetFieldID(cl, "id3Ref", "J");
env->SetLongField(obj, refField, (jlong)0);
env->ReleaseByteArrayElements(bArray, ptr, 0);
return tag != NULL;
}
static struct id3_tag *
tag_id3_read(FILE *stream, long offset, int whence)
{
struct id3_tag *tag;
id3_byte_t query_buffer[ID3_TAG_QUERYSIZE];
id3_byte_t *tag_buffer;
int tag_size;
int query_buffer_size;
int tag_buffer_size;
/* It's ok if we get less than we asked for */
query_buffer_size = fill_buffer(query_buffer, ID3_TAG_QUERYSIZE,
stream, offset, whence);
if (query_buffer_size <= 0) return NULL;
/* Look for a tag header */
tag_size = id3_tag_query(query_buffer, query_buffer_size);
if (tag_size <= 0) return NULL;
/* Found a tag. Allocate a buffer and read it in. */
tag_buffer = g_malloc(tag_size);
if (!tag_buffer) return NULL;
tag_buffer_size = fill_buffer(tag_buffer, tag_size, stream, offset, whence);
if (tag_buffer_size < tag_size) {
g_free(tag_buffer);
return NULL;
}
tag = id3_tag_parse(tag_buffer, tag_buffer_size);
g_free(tag_buffer);
return tag;
}
/*
* NAME: read_tag()
* DESCRIPTION: read and parse a tag at a file's current position
*/
static
struct id3_tag *read_tag(FILE *iofile, id3_length_t size)
{
id3_byte_t *data;
struct id3_tag *tag = 0;
data = malloc(size);
if (data) {
if (fread(data, size, 1, iofile) == 1)
tag = id3_tag_parse(data, size);
free(data);
}
return tag;
}
static void mp3_parse_id3(struct mp3_data *data, size_t tagsize,
struct tag **mpd_tag,
struct replay_gain_info **replay_gain_info_r)
{
struct id3_tag *id3_tag = NULL;
id3_length_t count;
id3_byte_t const *id3_data;
id3_byte_t *allocated = NULL;
count = data->stream.bufend - data->stream.this_frame;
if (tagsize <= count) {
id3_data = data->stream.this_frame;
mad_stream_skip(&(data->stream), tagsize);
} else {
allocated = g_malloc(tagsize);
memcpy(allocated, data->stream.this_frame, count);
mad_stream_skip(&(data->stream), count);
while (count < tagsize) {
size_t len;
len = decoder_read(data->decoder, data->input_stream,
allocated + count, tagsize - count);
if (len == 0)
break;
else
count += len;
}
if (count != tagsize) {
g_debug("error parsing ID3 tag");
g_free(allocated);
return;
}
id3_data = allocated;
}
id3_tag = id3_tag_parse(id3_data, tagsize);
if (id3_tag == NULL) {
g_free(allocated);
return;
}
if (mpd_tag) {
struct tag *tmp_tag = tag_id3_import(id3_tag);
if (tmp_tag != NULL) {
if (*mpd_tag != NULL)
tag_free(*mpd_tag);
*mpd_tag = tmp_tag;
}
}
if (replay_gain_info_r) {
struct replay_gain_info *tmp_rgi =
parse_id3_replay_gain_info(id3_tag);
if (tmp_rgi != NULL) {
if (*replay_gain_info_r)
replay_gain_info_free(*replay_gain_info_r);
*replay_gain_info_r = tmp_rgi;
}
}
id3_tag_delete(id3_tag);
g_free(allocated);
}
static int
_get_dsftags(char *file, struct song_metadata *psong)
{
struct id3_tag *pid3tag;
struct id3_frame *pid3frame;
int err;
int index;
int used;
unsigned char *utf8_text;
int genre = WINAMP_GENRE_UNKNOWN;
int have_utf8;
int have_text;
id3_ucs4_t const *native_text;
char *tmp;
int got_numeric_genre;
id3_byte_t const *image;
id3_length_t image_size = 0;
FILE *fp;
struct id3header *pid3;
uint32_t len;
unsigned char hdr[28] = {0};
uint64_t total_size = 0;
uint64_t pointer_to_metadata_chunk = 0;
uint64_t metadata_chunk_size = 0;
unsigned char *id3tagbuf = NULL;
//DEBUG DPRINTF(E_DEBUG,L_SCANNER,"Getting DSF file info\n");
if((fp = fopen(file, "rb")) == NULL)
{
DPRINTF(E_WARN, L_SCANNER, "Could not create file handle\n");
return -1;
}
len = 28;
if(!(len = fread(hdr, len, 1,fp)))
{
DPRINTF(E_WARN, L_SCANNER, "Could not read DSD Chunk from %s\n", file);
fclose(fp);
return -1;
}
if(strncmp((char*)hdr, "DSD ", 4))
{
DPRINTF(E_WARN, L_SCANNER, "Invalid DSD Chunk header in %s\n", file);
fclose(fp);
return -1;
}
total_size = GET_DSF_INT64(hdr + 12);
pointer_to_metadata_chunk = GET_DSF_INT64(hdr + 20);
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "%llu\n", total_size);
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "%llu\n", pointer_to_metadata_chunk);
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "%llu\n", metadata_chunk_size);
//check invalid metadata
if(total_size == 0)
{
fclose(fp);
DPRINTF(E_INFO, L_SCANNER, "Invalid TotalDataSize in %s\n", file);
return 0;
}
if(pointer_to_metadata_chunk == 0)
{
fclose(fp);
DPRINTF(E_INFO, L_SCANNER, "Metadata doesn't exist %s\n", file);
return 0;
}
if(total_size > pointer_to_metadata_chunk)
{
metadata_chunk_size = total_size - pointer_to_metadata_chunk;
}
else
{
fclose(fp);
DPRINTF(E_INFO, L_SCANNER, "Invalid PointerToMetadata in %s\n", file);
return 0;
}
fseeko(fp, pointer_to_metadata_chunk,SEEK_SET);
id3tagbuf = (unsigned char *)malloc(sizeof(unsigned char)*metadata_chunk_size);
if(id3tagbuf == NULL)
{
fclose(fp);
DPRINTF(E_WARN, L_SCANNER, "Out of memory.Big MetadataSize in %s\n",file);
return -1;
}
memset(id3tagbuf, 0,sizeof(unsigned char)*metadata_chunk_size);
if(!(len = fread(id3tagbuf,metadata_chunk_size,1,fp)))
{
fclose(fp);
free(id3tagbuf);
DPRINTF(E_WARN, L_SCANNER, "Could not read Metadata Chunk from %s\n", file);
return -1;
}
pid3tag = id3_tag_parse(id3tagbuf,metadata_chunk_size);
if(!pid3tag)
{
free(id3tagbuf);
err = errno;
errno = err;
DPRINTF(E_WARN, L_SCANNER, "Cannot get ID3 tag for %s\n", file);
return -1;
}
pid3 = (struct id3header*)id3tagbuf;
if(strncmp((char*)pid3->id, "ID3", 3) == 0)
{
char tagversion[16];
/* found an ID3 header... */
snprintf(tagversion, sizeof(tagversion), "ID3v2.%d.%d",
pid3->version[0], pid3->version[1]);
psong->tagversion = strdup(tagversion);
}
pid3 = NULL;
index = 0;
while((pid3frame = id3_tag_findframe(pid3tag, "", index)))
{
used = 0;
utf8_text = NULL;
native_text = NULL;
have_utf8 = 0;
have_text = 0;
if(!strcmp(pid3frame->id, "YTCP")) /* for id3v2.2 */
{
psong->compilation = 1;
DPRINTF(E_DEBUG, L_SCANNER, "Compilation: %d [%s]\n", psong->compilation, basename(file));
}
else if(!strcmp(pid3frame->id, "APIC") && !image_size)
{
if( (strcmp((char*)id3_field_getlatin1(&pid3frame->fields[1]), "image/jpeg") == 0) ||
(strcmp((char*)id3_field_getlatin1(&pid3frame->fields[1]), "image/jpg") == 0) ||
(strcmp((char*)id3_field_getlatin1(&pid3frame->fields[1]), "jpeg") == 0) )
{
image = id3_field_getbinarydata(&pid3frame->fields[4], &image_size);
if( image_size )
{
psong->image = malloc(image_size);
memcpy(psong->image, image, image_size);
psong->image_size = image_size;
//DEBUG DPRINTF(E_DEBUG, L_SCANNER, "Found thumbnail: %d\n", psong->image_size);
}
}
}
if(((pid3frame->id[0] == 'T') || (strcmp(pid3frame->id, "COMM") == 0)) &&
(id3_field_getnstrings(&pid3frame->fields[1])))
have_text = 1;
if(have_text)
{
native_text = id3_field_getstrings(&pid3frame->fields[1], 0);
if(native_text)
{
have_utf8 = 1;
if(lang_index >= 0)
utf8_text = _get_utf8_text(native_text); // through iconv
else
utf8_text = (unsigned char*)id3_ucs4_utf8duplicate(native_text);
if(!strcmp(pid3frame->id, "TIT2"))
{
used = 1;
psong->title = (char*)utf8_text;
}
else if(!strcmp(pid3frame->id, "TPE1"))
{
used = 1;
psong->contributor[ROLE_ARTIST] = (char*)utf8_text;
}
else if(!strcmp(pid3frame->id, "TALB"))
{
used = 1;
psong->album = (char*)utf8_text;
}
else if(!strcmp(pid3frame->id, "TCOM"))
{
used = 1;
psong->contributor[ROLE_COMPOSER] = (char*)utf8_text;
}
else if(!strcmp(pid3frame->id, "TIT1"))
{
used = 1;
psong->grouping = (char*)utf8_text;
}
else if(!strcmp(pid3frame->id, "TPE2"))
{
used = 1;
psong->contributor[ROLE_BAND] = (char*)utf8_text;
}
else if(!strcmp(pid3frame->id, "TPE3"))
{
used = 1;
psong->contributor[ROLE_CONDUCTOR] = (char*)utf8_text;
}
else if(!strcmp(pid3frame->id, "TCON"))
{
used = 1;
psong->genre = (char*)utf8_text;
got_numeric_genre = 0;
if(psong->genre)
{
if(!strlen(psong->genre))
{
genre = WINAMP_GENRE_UNKNOWN;
got_numeric_genre = 1;
}
else if(isdigit(psong->genre[0]))
{
genre = atoi(psong->genre);
got_numeric_genre = 1;
}
else if((psong->genre[0] == '(') && (isdigit(psong->genre[1])))
{
genre = atoi((char*)&psong->genre[1]);
got_numeric_genre = 1;
}
if(got_numeric_genre)
{
if((genre < 0) || (genre > WINAMP_GENRE_UNKNOWN))
genre = WINAMP_GENRE_UNKNOWN;
free(psong->genre);
psong->genre = strdup(winamp_genre[genre]);
}
}
}
else if(!strcmp(pid3frame->id, "COMM"))
{
used = 1;
psong->comment = (char*)utf8_text;
}
else if(!strcmp(pid3frame->id, "TPOS"))
{
tmp = (char*)utf8_text;
strsep(&tmp, "/");
if(tmp)
{
psong->total_discs = atoi(tmp);
}
psong->disc = atoi((char*)utf8_text);
}
else if(!strcmp(pid3frame->id, "TRCK"))
{
tmp = (char*)utf8_text;
strsep(&tmp, "/");
if(tmp)
{
psong->total_tracks = atoi(tmp);
}
psong->track = atoi((char*)utf8_text);
}
else if(!strcmp(pid3frame->id, "TDRC"))
{
psong->year = atoi((char*)utf8_text);
}
else if(!strcmp(pid3frame->id, "TLEN"))
{
psong->song_length = atoi((char*)utf8_text);
}
else if(!strcmp(pid3frame->id, "TBPM"))
{
psong->bpm = atoi((char*)utf8_text);
}
else if(!strcmp(pid3frame->id, "TCMP"))
{
psong->compilation = (char)atoi((char*)utf8_text);
}
}
}
// check if text tag
if((!used) && (have_utf8) && (utf8_text))
free(utf8_text);
// v2 COMM
if((!strcmp(pid3frame->id, "COMM")) && (pid3frame->nfields == 4))
{
native_text = id3_field_getstring(&pid3frame->fields[2]);
if(native_text)
{
utf8_text = (unsigned char*)id3_ucs4_utf8duplicate(native_text);
if((utf8_text) && (strncasecmp((char*)utf8_text, "iTun", 4) != 0))
{
// read comment
free(utf8_text);
native_text = id3_field_getfullstring(&pid3frame->fields[3]);
if(native_text)
{
utf8_text = (unsigned char*)id3_ucs4_utf8duplicate(native_text);
if(utf8_text)
{
free(psong->comment);
psong->comment = (char*)utf8_text;
}
}
}
else
{
free(utf8_text);
}
}
}
index++;
}
id3_tag_delete(pid3tag);
free(id3tagbuf);
fclose(fp);
//DPRINTF(E_DEBUG, L_SCANNER, "Got id3tag successfully for file=%s\n", file);
return 0;
}
static void mp3_parse_id3(struct mp3_data *data, size_t tagsize,
struct tag **mpd_tag)
{
#ifdef HAVE_ID3TAG
struct id3_tag *id3_tag = NULL;
id3_length_t count;
id3_byte_t const *id3_data;
id3_byte_t *allocated = NULL;
count = data->stream.bufend - data->stream.this_frame;
if (tagsize <= count) {
id3_data = data->stream.this_frame;
mad_stream_skip(&(data->stream), tagsize);
} else {
allocated = g_malloc(tagsize);
memcpy(allocated, data->stream.this_frame, count);
mad_stream_skip(&(data->stream), count);
while (count < tagsize) {
size_t len;
len = decoder_read(data->decoder, data->input_stream,
allocated + count, tagsize - count);
if (len == 0)
break;
else
count += len;
}
if (count != tagsize) {
g_debug("error parsing ID3 tag");
g_free(allocated);
return;
}
id3_data = allocated;
}
id3_tag = id3_tag_parse(id3_data, tagsize);
if (id3_tag == NULL) {
g_free(allocated);
return;
}
if (mpd_tag) {
struct tag *tmp_tag = tag_id3_import(id3_tag);
if (tmp_tag != NULL) {
if (*mpd_tag != NULL)
tag_free(*mpd_tag);
*mpd_tag = tmp_tag;
}
}
if (data->decoder != NULL) {
struct replay_gain_info rgi;
char *mixramp_start;
char *mixramp_end;
float replay_gain_db = 0;
if (parse_id3_replay_gain_info(&rgi, id3_tag)) {
replay_gain_db = decoder_replay_gain(data->decoder, &rgi);
data->found_replay_gain = true;
}
if (parse_id3_mixramp(&mixramp_start, &mixramp_end, id3_tag)) {
g_debug("setting mixramp_tags");
decoder_mixramp(data->decoder, replay_gain_db,
mixramp_start, mixramp_end);
}
}
id3_tag_delete(id3_tag);
g_free(allocated);
#else /* !HAVE_ID3TAG */
(void)mpd_tag;
/* This code is enabled when libid3tag is disabled. Instead
of parsing the ID3 frame, it just skips it. */
size_t count = data->stream.bufend - data->stream.this_frame;
if (tagsize <= count) {
mad_stream_skip(&data->stream, tagsize);
} else {
mad_stream_skip(&data->stream, count);
while (count < tagsize) {
size_t len = tagsize - count;
char ignored[1024];
if (len > sizeof(ignored))
len = sizeof(ignored);
len = decoder_read(data->decoder, data->input_stream,
ignored, len);
if (len == 0)
break;
else
count += len;
}
}
#endif
}
kal_bool get_aud_meta_data_file(kal_wchar *filename, aud_info_struct *aud_info_p)
{
/*----------------------------------------------------------------*/
/* Local Variables */
/*----------------------------------------------------------------*/
kal_uint32 size;
FS_HANDLE file;
audio_input_stream_struct *input_stream;
/*----------------------------------------------------------------*/
/* Code Body */
/*----------------------------------------------------------------*/
if ((file = DRM_open_file(filename, FS_READ_ONLY | FS_OPEN_NO_DIR, DRM_PERMISSION_PLAY)) < 0)
{
return KAL_FALSE;
}
input_stream = audio_file_input_stream_alloc(file);
size = audio_input_stream_get_data_size(input_stream);
/* get id3 tags info */
memset(aud_info_p, 0, sizeof(aud_info_struct));
daf_set_data_info(aud_info_p, 0, 0, size, 0, 0);
if (id3_tag_parse(input_stream, &id3_tag))
{
/* copy title to info_p */
if (id3_tag.frames[ID3_FRAME_TITLE].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->title,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_TITLE].text,
MAX_ID3_TITLE_LEN);
}
/* copy artist to info_p */
if (id3_tag.frames[ID3_FRAME_ARTIST].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->artist,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_ARTIST].text,
MAX_ID3_ARTIST_LEN);
}
/* copy album to info_p */
if (id3_tag.frames[ID3_FRAME_ALBUM].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->album,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_ALBUM].text,
MAX_ID3_ALBUM_LEN);
}
/* copy genre to info_p */
if (id3_tag.frames[ID3_FRAME_GENRE].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->genre,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_GENRE].text,
MAX_ID3_GENRE_LEN);
}
/* copy year to info_p */
if (id3_tag.frames[ID3_FRAME_YEAR].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->year,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_YEAR].text,
MAX_ID3_YEAR_LEN);
}
if (id3_tag.frames[ID3_FRAME_COPYRIGHT].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->copyright,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_COPYRIGHT].text,
MAX_ID3_COPYRIGHT_LEN);
}
}
DRM_close_file(file);
audio_input_stream_free(input_stream);
return KAL_TRUE;
}
kal_bool get_aud_meta_data_array(kal_char *ptr, kal_uint32 size, aud_info_struct *aud_info_p)
{
/*----------------------------------------------------------------*/
/* Local Variables */
/*----------------------------------------------------------------*/
audio_input_stream_struct *input_stream;
/*----------------------------------------------------------------*/
/* Code Body */
/*----------------------------------------------------------------*/
input_stream = audio_byte_input_stream_alloc( (kal_uint8 *)ptr, size);
/* get id3 tags info */
memset(aud_info_p, 0, sizeof(aud_info_struct));
daf_set_data_info(aud_info_p, 0, 0, size, 0, 0);
if (id3_tag_parse(input_stream, &id3_tag))
{
/* copy title to info_p */
if (id3_tag.frames[ID3_FRAME_TITLE].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->title,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_TITLE].text,
MAX_ID3_TITLE_LEN);
}
/* copy artist to info_p */
if (id3_tag.frames[ID3_FRAME_ARTIST].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->artist,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_ARTIST].text,
MAX_ID3_ARTIST_LEN);
}
/* copy album to info_p */
if (id3_tag.frames[ID3_FRAME_ALBUM].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->album,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_ALBUM].text,
MAX_ID3_ALBUM_LEN);
}
/* copy genre to info_p */
if (id3_tag.frames[ID3_FRAME_GENRE].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->genre,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_GENRE].text,
MAX_ID3_GENRE_LEN);
}
/* copy year to info_p */
if (id3_tag.frames[ID3_FRAME_YEAR].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->year,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_YEAR].text,
MAX_ID3_YEAR_LEN);
}
if (id3_tag.frames[ID3_FRAME_COPYRIGHT].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->copyright,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_COPYRIGHT].text,
MAX_ID3_COPYRIGHT_LEN);
}
}
audio_input_stream_free(input_stream);
return KAL_TRUE;
}
/*****************************************************************************
* FUNCTION
* get_aud_info
* DESCRIPTION
*
* PARAMETERS
* filename [?]
* aud_info_p [?]
* RETURNS
* kal_bool
*****************************************************************************/
kal_bool get_aud_info(kal_wchar *filename, aud_info_struct *aud_info_p)
{
/*----------------------------------------------------------------*/
/* Local Variables */
/*----------------------------------------------------------------*/
kal_int16 format;
kal_uint32 size;
FS_HANDLE file;
STFSAL fsal_handle;
audInfoStruct *aud_info;
kal_uint32 channel_num;
audio_input_stream_struct *input_stream;
/*----------------------------------------------------------------*/
/* Code Body */
/*----------------------------------------------------------------*/
Media_Status(*get_aud_info_func) (STFSAL * pstFSAL, audInfoStruct * contentInfo, void *param) = NULL;
if ((file = DRM_open_file(filename, FS_READ_ONLY | FS_OPEN_NO_DIR, DRM_PERMISSION_PLAY)) < 0)
{
return KAL_FALSE;
}
format = med_get_media_type(filename);
input_stream = audio_file_input_stream_alloc(file);
size = audio_input_stream_get_data_size(input_stream);
/* get id3 tags info */
memset(aud_info_p, 0, sizeof(aud_info_struct));
daf_set_data_info(aud_info_p, 0, 0, size, 0, 0);
if (id3_tag_parse(input_stream, &id3_tag))
{
/* copy title to info_p */
if (id3_tag.frames[ID3_FRAME_TITLE].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->title,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_TITLE].text,
MAX_ID3_TITLE_LEN);
}
/* copy artist to info_p */
if (id3_tag.frames[ID3_FRAME_ARTIST].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->artist,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_ARTIST].text,
MAX_ID3_ARTIST_LEN);
}
/* copy album to info_p */
if (id3_tag.frames[ID3_FRAME_ALBUM].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->album,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_ALBUM].text,
MAX_ID3_ALBUM_LEN);
}
/* copy genre to info_p */
if (id3_tag.frames[ID3_FRAME_GENRE].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->genre,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_GENRE].text,
MAX_ID3_GENRE_LEN);
}
/* copy year to info_p */
if (id3_tag.frames[ID3_FRAME_YEAR].text != NULL)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->year,
(const kal_wchar*)id3_tag.frames[ID3_FRAME_YEAR].text,
MAX_ID3_YEAR_LEN);
}
}
DRM_close_file(file);
switch (format)
{
#ifdef AU_DECODE
case MED_TYPE_AU:
get_aud_info_func = AU_GetContentDescInfo;
break;
#endif /* AU_DECODE */
#ifdef AIFF_DECODE
case MED_TYPE_AIFF:
get_aud_info_func = AIFF_GetContentDescInfo;
break;
#endif /* AIFF_DECODE */
case MED_TYPE_WAV:
get_aud_info_func = WAV_GetContentDescInfo;
break;
#ifdef AMR_DECODE
case MED_TYPE_AMR:
case MED_TYPE_AMR_WB:
get_aud_info_func = AMR_GetContentDescInfo;
break;
#endif /* AMR_DECODE */
#ifdef AAC_DECODE
case MED_TYPE_AAC:
get_aud_info_func = AAC_GetContentDescInfo;
break;
case MED_TYPE_M4A:
get_aud_info_func = M4A_GetContentDescInfo;
break;
#endif /* AAC_DECODE */
#ifdef WMA_DECODE
case MED_TYPE_WMA:
get_aud_info_func = WMA_GetContentDescInfo;
break;
#endif /* WMA_DECODE */
#if defined(MED_PURE_AUDIO)
case MED_TYPE_MP4:
case MED_TYPE_3GP:
get_aud_info_func = M4A_GetContentDescInfo;
break;
#endif /* defined(MED_PURE_AUDIO) */
#ifdef DAF_DECODE
case MED_TYPE_DAF:
#ifdef MUSICAM_DECODE
case MED_TYPE_MUSICAM:
#endif
get_aud_info_func = DAF_GetContentDescInfo;
break;
#endif /* DAF_DECODE */
case MED_TYPE_PCM_8K:
case MED_TYPE_PCM_16K:
get_aud_info_func = PCM_GetContentDescInfo;
break;
case MED_TYPE_GSM_EFR:
get_aud_info_func = VM_GetContentDescInfo;
break;
}
if (get_aud_info_func != NULL)
{
aud_info = (audInfoStruct*) & id3_tag; /* reuse id3_tag memory for aud_info */
if (FSAL_Open(&fsal_handle, filename, FSAL_READ) == FSAL_OK)
{
if (get_aud_info_func(&fsal_handle, aud_info, (void*)format) == MEDIA_SUCCESS)
{
#ifdef WMA_DECODE
if (format == MED_TYPE_WMA)
{
kal_wstrncpy(
(kal_wchar*) aud_info_p->title,
(const kal_wchar*)aud_info->title,
MAX_ID3_TITLE_LEN);
kal_wstrncpy(
(kal_wchar*) aud_info_p->artist,
(const kal_wchar*)aud_info->artist,
MAX_ID3_ARTIST_LEN);
kal_wstrncpy(
(kal_wchar*) aud_info_p->album,
(const kal_wchar*)aud_info->album,
MAX_ID3_ALBUM_LEN);
}
#endif /* WMA_DECODE */
channel_num = (aud_info->stereo ? 2 : 1);
daf_set_data_info(
aud_info_p,
channel_num,
aud_info->time,
size,
aud_info->bitRate,
aud_info->sampleRate);
}
FSAL_Close(&fsal_handle);
}
}
audio_input_stream_free(input_stream);
return KAL_TRUE;
}
/*****************************************************************************
* ParseID3Tag : parse an id3tag into the info structures
*****************************************************************************/
static void ParseID3Tag( demux_meta_t *p_demux_meta, const uint8_t *p_data, int i_size )
{
struct id3_tag *p_id3_tag;
struct id3_frame *p_frame;
vlc_meta_t *p_meta;
int i;
p_id3_tag = id3_tag_parse( p_data, i_size );
if( !p_id3_tag )
return;
if( !p_demux_meta->p_meta )
p_demux_meta->p_meta = vlc_meta_New();
p_meta = p_demux_meta->p_meta;
#define ID_IS( a ) (!strcmp( p_frame->id, a ))
#define DESCR_IS( a) strstr( (char*)p_frame->description, a )
#define GET_STRING(frame,fidx) id3_ucs4_latin1duplicate( id3_field_getstring( &(frame)->fields[fidx] ) )
/* */
for( i = 0; (p_frame = id3_tag_findframe( p_id3_tag, "UFID", i )) != NULL; i++ )
{
const char *psz_owner = id3_field_getlatin1( &p_frame->fields[0] );
if( !strncmp( psz_owner, "http://musicbrainz.org", 22 ) )
{
id3_byte_t const * p_ufid;
id3_length_t i_ufidlen;
p_ufid = id3_field_getbinarydata( &p_frame->fields[1], &i_ufidlen );
char *psz_ufid = strndup( p_ufid, i_ufidlen );
vlc_meta_SetTrackID( p_meta, psz_ufid );
free( psz_ufid );
}
}
/* User defined text (TXXX) */
for( i = 0; (p_frame = id3_tag_findframe( p_id3_tag, "TXXX", i )) != NULL; i++ )
{
/* 3 fields: 'encoding', 'description', 'value' */
char *psz_name = GET_STRING( p_frame, 1 );
char *psz_value = GET_STRING( p_frame, 2 );
vlc_meta_AddExtra( p_meta, psz_name, psz_value );
#if 0
if( !strncmp( psz_name, "MusicBrainz Artist Id", 21 ) )
vlc_meta_SetArtistID( p_meta, psz_value );
if( !strncmp( psz_desc, "MusicBrainz Album Id", 20 ) )
vlc_meta_SetAlbumID( p_meta, psz_value );
#endif
free( psz_name );
free( psz_value );
}
/* Relative volume adjustment */
for( i = 0; (p_frame = id3_tag_findframe( p_id3_tag, "RVA2", i )) != NULL; i++ )
{
/* 2 fields: 'latin1', 'binary' */
const char *psz_type = id3_field_getlatin1( &p_frame->fields[0] );
if( !strcasecmp( psz_type, "track" ) || !strcasecmp( psz_type, "album" ) ||
!strcasecmp( psz_type, "normalize" ) )
{
id3_byte_t const * p_data;
id3_length_t i_data;
p_data = id3_field_getbinarydata( &p_frame->fields[1], &i_data );
while( i_data >= 4 )
{
const unsigned int i_peak_size = p_data[3];
const float f_temp = GetWBE( &p_data[1] );
const float f_gain = f_temp / 512.0;
char psz_value[32];
if( i_data < i_peak_size + 4 )
break;
/* only master volume */
if( p_data[0] == 0x01 )
{
snprintf( psz_value, sizeof(psz_value), "%f", f_gain );
if( !strcasecmp( psz_type, "album" ) )
vlc_meta_AddExtra( p_meta, "REPLAYGAIN_ALBUM_GAIN", psz_value );
else
vlc_meta_AddExtra( p_meta, "REPLAYGAIN_TRACK_GAIN", psz_value );
/* XXX I have no idea what peak unit is ... */
}
i_data -= 4+i_peak_size;
}
}
}
/* TODO 'RGAD' if it is used somewhere */
/* T--- Text informations */
for( i = 0; (p_frame = id3_tag_findframe( p_id3_tag, "T", i )) != NULL; i++ )
{
unsigned i_strings;
/* Special case TXXX is not the same beast */
if( ID_IS( "TXXX" ) )
continue;
i_strings = id3_field_getnstrings( &p_frame->fields[1] );
while( i_strings > 0 )
{
char *psz_temp = id3_ucs4_utf8duplicate(
id3_field_getstrings( &p_frame->fields[1], --i_strings ) );
if( ID_IS( ID3_FRAME_GENRE ) )
{
char *psz_endptr;
int i_genre = strtol( psz_temp, &psz_endptr, 10 );
if( psz_temp != psz_endptr &&
i_genre >= 0 && i_genre < NUM_GENRES )
{
vlc_meta_SetGenre( p_meta, ppsz_genres[atoi(psz_temp)]);
}
else
{
/* Unknown genre */
vlc_meta_SetGenre( p_meta,psz_temp );
}
}
else if( ID_IS( ID3_FRAME_TITLE ) )
{
vlc_meta_SetTitle( p_meta, psz_temp );
}
else if( ID_IS( ID3_FRAME_ARTIST ) )
{
vlc_meta_SetArtist( p_meta, psz_temp );
}
else if( ID_IS( ID3_FRAME_YEAR ) )
{
vlc_meta_SetDate( p_meta, psz_temp );
}
else if( ID_IS( ID3_FRAME_COMMENT ) )
{
vlc_meta_SetDescription( p_meta, psz_temp );
}
else if( DESCR_IS( "Copyright" ) )
{
vlc_meta_SetCopyright( p_meta, psz_temp );
}
else if( DESCR_IS( "Publisher" ) )
{
vlc_meta_SetPublisher( p_meta, psz_temp );
}
else if( DESCR_IS( "Track number/position in set" ) )
{
vlc_meta_SetTrackNum( p_meta, psz_temp );
}
else if( DESCR_IS( "Album/movie/show title" ) )
{
vlc_meta_SetAlbum( p_meta, psz_temp );
}
else if( DESCR_IS( "Encoded by" ) )
{
vlc_meta_SetEncodedBy( p_meta, psz_temp );
}
else if( ID_IS ( "APIC" ) )
{
msg_Dbg( p_demux_meta, "** Has APIC **" );
}
else if( p_frame->description )
{
/* Unhandled meta */
vlc_meta_AddExtra( p_meta, (char*)p_frame->description, psz_temp );
}
free( psz_temp );
}
}
id3_tag_delete( p_id3_tag );
#undef GET_STRING
#undef DESCR_IS
#undef ID_IS
}
/*****************************************************************************
* FUNCTION
* get_aud_info
* DESCRIPTION
*
* IMPACT
*
* PARAMETERS
* kal_wchar* filename
* aud_info_struct* aud_info_p
* RETURNS
* kal_bool
* GLOBALS AFFECTED
*
*****************************************************************************/
kal_bool get_aud_info( kal_wchar* filename, aud_info_struct* aud_info_p )
{
kal_int16 format;
kal_uint32 size;
FS_HANDLE file;
#ifdef __AUD_NEW_INTERFACE__
STFSAL fsal_handle;
audInfoStruct* aud_info;
#endif // __AUD_NEW_INTERFACE__
audio_input_stream_struct* input_stream;
mmi_trace(1,"chenhe,get_aud_info");
if( (file = DRM_open_file( (const UINT8 *)filename, FS_READ_ONLY|FS_OPEN_NO_DIR, 0 )) < 0 )
return KAL_FALSE;
format = med_get_media_type( filename );
input_stream = audio_file_input_stream_alloc( file );
size = audio_input_stream_get_data_size( input_stream );
memset(aud_info_p, 0, sizeof(aud_info_struct) );
daf_set_data_info( aud_info_p, 0, 0, size, 0, 0 );
mmi_trace(1,"chenhe,get_aud_info,format is %d,size is %p",format,size);
if( format == MED_TYPE_DAF )
daf_parse_data_info( aud_info_p, input_stream, &id3_tag );
else
{
#ifdef AAC_DECODE
if( format == MED_TYPE_AAC )
{
if( id3_tag_parse( input_stream, &id3_tag ) )
{
// copy title to info_p
if( id3_tag.frames[ID3_FRAME_TITLE].text != NULL )
kal_wstrncpy( (kal_wchar*)aud_info_p->title, (const kal_wchar*)id3_tag.frames[ID3_FRAME_TITLE].text, MAX_ID3_TITLE_LEN );
// copy artist to info_p
if( id3_tag.frames[ID3_FRAME_ARTIST].text != NULL )
kal_wstrncpy( (kal_wchar*)aud_info_p->artist, (const kal_wchar*)id3_tag.frames[ID3_FRAME_ARTIST].text, MAX_ID3_ARTIST_LEN );
// copy album to info_p
if( id3_tag.frames[ID3_FRAME_ALBUM].text != NULL )
kal_wstrncpy( (kal_wchar*)aud_info_p->album, (const kal_wchar*)id3_tag.frames[ID3_FRAME_ALBUM].text, MAX_ID3_ALBUM_LEN );
// copy genre to info_p
if( id3_tag.frames[ID3_FRAME_GENRE].text != NULL )
kal_wstrncpy( (kal_wchar*)aud_info_p->genre, (const kal_wchar*)id3_tag.frames[ID3_FRAME_GENRE].text, MAX_ID3_GENRE_LEN );
// copy year to info_p
if( id3_tag.frames[ID3_FRAME_YEAR].text != NULL )
kal_wstrncpy( (kal_wchar*)aud_info_p->year, (const kal_wchar*)id3_tag.frames[ID3_FRAME_YEAR].text, MAX_ID3_YEAR_LEN );
}
}
#endif // AAC_DECODE
}
DRM_close_file( file );
#ifdef __AUD_NEW_INTERFACE__
if( format == MED_TYPE_AAC || format == MED_TYPE_WMA )
{
aud_info = (audInfoStruct*) &id3_tag; // reuse id3_tag memory for aud_info
if( FSAL_Open( &fsal_handle, filename, FSAL_READ ) == FSAL_OK )
{
media_get_info_func_ptr getInfoFunc;
switch( format )
{
#ifdef AAC_DECODE
case MED_TYPE_AAC:
getInfoFunc = AAC_GetContentDescInfo;
break;
#endif // AAC_DECODE
#ifdef WMA_DECODE
case MED_TYPE_WMA:
getInfoFunc = WMA_GetContentDescInfo;
break;
#endif // WMA_DECODE
default:
ASSERT(0);
break;
}
if( getInfoFunc( &fsal_handle, aud_info ) == MEDIA_SUCCESS )
{
#ifdef WMA_DECODE
if( format == MED_TYPE_WMA )
{
kal_wstrncpy( (kal_wchar*)aud_info_p->title, (const kal_wchar*)aud_info->title, MAX_ID3_TITLE_LEN );
kal_wstrncpy( (kal_wchar*)aud_info_p->artist, (const kal_wchar*)aud_info->artist, MAX_ID3_ARTIST_LEN );
kal_wstrncpy( (kal_wchar*)aud_info_p->album, (const kal_wchar*)aud_info->album, MAX_ID3_ALBUM_LEN );
}
#endif // WMA_DECODE
channel_num = (aud_info->stereo ? 2: 1);
daf_set_data_info( aud_info_p, channel_num, aud_info->time, size, aud_info->bitRate, aud_info->sampleRate );
}
FSAL_Close( &fsal_handle );
}
}
#endif // __AUD_NEW_INTERFACE__
audio_input_stream_free( input_stream );
return KAL_TRUE;
}
