static OMX_ERRORTYPE
update_metadata (scloud_prc_t * ap_prc)
{
assert (ap_prc);
/* Clear previous metatada items */
tiz_krn_clear_metadata (tiz_get_krn (handleOf (ap_prc)));
/* User and track title */
tiz_check_omx (store_metadata (
ap_prc, tiz_scloud_get_current_track_user (ap_prc->p_scloud_),
tiz_scloud_get_current_track_title (ap_prc->p_scloud_)));
/* Store the year if not 0 */
{
const char * p_year = tiz_scloud_get_current_track_year (ap_prc->p_scloud_);
if (p_year && strncmp (p_year, "0", 4) != 0)
{
tiz_check_omx (store_metadata (ap_prc, "Year", p_year));
}
}
/* Duration */
tiz_check_omx (
store_metadata (ap_prc, "Duration",
tiz_scloud_get_current_track_duration (ap_prc->p_scloud_)));
/* Likes */
tiz_check_omx (
store_metadata (ap_prc, "Likes count",
tiz_scloud_get_current_track_likes (ap_prc->p_scloud_)));
/* Permalink */
tiz_check_omx (store_metadata (
ap_prc, "Permalink",
tiz_scloud_get_current_track_permalink (ap_prc->p_scloud_)));
/* License */
tiz_check_omx (
store_metadata (ap_prc, "License",
tiz_scloud_get_current_track_license (ap_prc->p_scloud_)));
/* Signal that a new set of metatadata items is available */
(void) tiz_srv_issue_event ((OMX_PTR) ap_prc, OMX_EventIndexSettingChanged,
OMX_ALL, /* no particular port associated */
OMX_IndexConfigMetadataItem, /* index of the
struct that has
been modififed */
NULL);
return OMX_ErrorNone;
}
static OMX_ERRORTYPE
update_metadata (dirble_prc_t * ap_prc)
{
assert (ap_prc);
/* Clear previous metatada items */
tiz_krn_clear_metadata (tiz_get_krn (handleOf (ap_prc)));
/* Station Name */
tiz_check_omx (
store_metadata (ap_prc, "Station",
tiz_dirble_get_current_station_name (ap_prc->p_dirble_)));
/* Country */
tiz_check_omx (store_metadata (
ap_prc, "URL", (const char *) ap_prc->p_uri_param_->contentURI));
/* Country */
tiz_check_omx (store_metadata (
ap_prc, "Country",
tiz_dirble_get_current_station_country (ap_prc->p_dirble_)));
/* Category */
tiz_check_omx (store_metadata (
ap_prc, "Categories",
tiz_dirble_get_current_station_category (ap_prc->p_dirble_)));
/* Website */
tiz_check_omx (store_metadata (
ap_prc, "Website",
tiz_dirble_get_current_station_website (ap_prc->p_dirble_)));
/* Signal that a new set of metatadata items is available */
(void) tiz_srv_issue_event ((OMX_PTR) ap_prc, OMX_EventIndexSettingChanged,
OMX_ALL, /* no particular port associated */
OMX_IndexConfigMetadataItem, /* index of the
struct that has
been modififed */
NULL);
return OMX_ErrorNone;
}
static void
store_stream_metadata (mp3d_prc_t * ap_prc, struct mad_header * Header)
{
const char *Layer, *Mode, *Emphasis;
assert (ap_prc);
assert (Header);
/* Convert the layer number to it's printed representation. */
switch (Header->layer)
{
case MAD_LAYER_I:
Layer = "I";
break;
case MAD_LAYER_II:
Layer = "II";
break;
case MAD_LAYER_III:
Layer = "III";
break;
default:
Layer = "(unknown)";
break;
}
/* Convert the audio mode to it's printed representation. */
switch (Header->mode)
{
case MAD_MODE_SINGLE_CHANNEL:
Mode = "single channel";
break;
case MAD_MODE_DUAL_CHANNEL:
Mode = "dual channel";
break;
case MAD_MODE_JOINT_STEREO:
Mode = "joint (MS/intensity) stereo";
break;
case MAD_MODE_STEREO:
Mode = "LR stereo";
break;
default:
Mode = "(unknown)";
break;
}
/* Convert the emphasis to it's printed representation. Note that
* the MAD_EMPHASIS_RESERVED enumeration value appeared in libmad
* version 0.15.0b.
*/
switch (Header->emphasis)
{
case MAD_EMPHASIS_NONE:
Emphasis = "no";
break;
case MAD_EMPHASIS_50_15_US:
Emphasis = "50/15 us";
break;
case MAD_EMPHASIS_CCITT_J_17:
Emphasis = "CCITT J.17";
break;
#if (MAD_VERSION_MAJOR >= 1) \
|| ((MAD_VERSION_MAJOR == 0) && (MAD_VERSION_MINOR >= 15))
case MAD_EMPHASIS_RESERVED:
Emphasis = "reserved(!)";
break;
#endif
default:
Emphasis = "(unknown)";
break;
}
{
char info[100];
(void) tiz_krn_clear_metadata (tiz_get_krn (handleOf (ap_prc)));
snprintf (
info, 99, "%lu kbit/s, %d Hz",
(ap_prc->frame_.header.bitrate ? ap_prc->frame_.header.bitrate / 1000
: 0),
Header->samplerate);
info[99] = '\000';
(void) store_metadata (ap_prc, "Audio Stream", info);
snprintf (info, 99, "%s, %s CRC", Layer,
Header->flags & MAD_FLAG_PROTECTION ? "with" : "w/o");
info[99] = '\000';
(void) store_metadata (ap_prc, "MPEG Layer", info);
snprintf (info, 99, "%s, %s emphasis", Mode, Emphasis);
info[99] = '\000';
(void) store_metadata (ap_prc, "Mode", info);
}
TIZ_TRACE (handleOf (ap_prc),
"%lu b/s audio MPEG layer %s stream %s CRC, "
"%s with %s emphasis at %d Hz sample rate\n",
Header->bitrate, Layer,
Header->flags & MAD_FLAG_PROTECTION ? "with" : "without", Mode,
Emphasis, Header->samplerate);
}
