* [PATCH v1 1/2] audio/avrcp: Set player properties
@ 2015-08-28 14:32 Bharat Panda
2015-08-28 14:32 ` [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support Bharat Panda
2015-08-31 11:06 ` [PATCH v1 1/2] audio/avrcp: Set player properties Luiz Augusto von Dentz
0 siblings, 2 replies; 6+ messages in thread
From: Bharat Panda @ 2015-08-28 14:32 UTC (permalink / raw)
To: linux-bluetooth; +Cc: cpgs, Bharat Panda
Populates player properties like player name, type, subtype
and feature bit mask in player registration.
---
profiles/audio/media.c | 24 ++++++++++++++++++++++++
test/simple-player | 1 +
2 files changed, 25 insertions(+)
diff --git a/profiles/audio/media.c b/profiles/audio/media.c
index ed441d0..106b18a 100644
--- a/profiles/audio/media.c
+++ b/profiles/audio/media.c
@@ -112,6 +112,7 @@ struct media_player {
bool next;
bool previous;
bool control;
+ char *name;
};
static GSList *adapters = NULL;
@@ -1607,6 +1608,26 @@ static gboolean set_flag(struct media_player *mp, DBusMessageIter *iter,
return TRUE;
}
+static gboolean set_name(struct media_player *mp, DBusMessageIter *iter)
+{
+ const char *value;
+
+ if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_STRING)
+ return FALSE;
+
+ dbus_message_iter_get_basic(iter, &value);
+
+ if (g_strcmp0(mp->name, value) == 0)
+ return TRUE;
+
+ if (mp->name)
+ g_free(mp->name);
+
+ mp->name = g_strdup(value);
+
+ return TRUE;
+}
+
static gboolean set_player_property(struct media_player *mp, const char *key,
DBusMessageIter *entry)
{
@@ -1647,6 +1668,9 @@ static gboolean set_player_property(struct media_player *mp, const char *key,
if (strcasecmp(key, "CanControl") == 0)
return set_flag(mp, &var, &mp->control);
+ if (strcasecmp(key, "Identity") == 0)
+ return set_name(mp, &var);
+
DBG("%s not supported, ignoring", key);
return TRUE;
diff --git a/test/simple-player b/test/simple-player
index a8ae0b1..02754c2 100755
--- a/test/simple-player
+++ b/test/simple-player
@@ -43,6 +43,7 @@ class Player(dbus.service.Object):
self.properties = dbus.Dictionary({
"PlaybackStatus" : "playing",
+ "Identity" : "SimplePlayer",
"LoopStatus" : "None",
"Rate" : dbus.Double(1.0),
"Shuffle" : dbus.Boolean(False),
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support
2015-08-28 14:32 [PATCH v1 1/2] audio/avrcp: Set player properties Bharat Panda
@ 2015-08-28 14:32 ` Bharat Panda
2015-08-31 10:59 ` Luiz Augusto von Dentz
2015-08-31 11:06 ` [PATCH v1 1/2] audio/avrcp: Set player properties Luiz Augusto von Dentz
1 sibling, 1 reply; 6+ messages in thread
From: Bharat Panda @ 2015-08-28 14:32 UTC (permalink / raw)
To: linux-bluetooth; +Cc: cpgs, Bharat Panda
Support added to handle Get Folder Items browsing PDU
for media player scope in TG role.
e.g.
AVCTP Browsing: Response: type 0x00 label 0 PID 0x110e
AVRCP: GetFolderItems: len 0x0030
Status: 0x04 (Success)
UIDCounter: 0x0000 (0)
NumOfItems: 0x0001 (1)
Item: 0x01 (Media Player)
Length: 0x0028 (40)
PlayerID: 0x0000 (0)
PlayerType: 0x0001 (Audio)
PlayerSubType: 0x00000001 (Audio Book)
PlayStatus: 0x01 (PLAYING)
Features: 0x0000000000b701e80200000000000000
CharsetID: 0x006a (UTF-8)
NameLength: 0x000c (12)
Name: SimplePlayer
---
profiles/audio/avrcp.c | 146 +++++++++++++++++++++++++++++++++++++++++++++++++
profiles/audio/avrcp.h | 1 +
profiles/audio/media.c | 8 +++
3 files changed, 155 insertions(+)
diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c
index 76e89af..77b10f5 100644
--- a/profiles/audio/avrcp.c
+++ b/profiles/audio/avrcp.c
@@ -138,6 +138,11 @@
#define AVRCP_BROWSING_TIMEOUT 1
+#define SCOPE_MEDIA_PLAYER_LIST 0x00
+#define SCOPE_MEDIA_PLAYER_VFS 0x01
+#define SCOPE_SEARCH 0x02
+#define SCOPE_NOW_PLAYING 0x03
+
#if __BYTE_ORDER == __LITTLE_ENDIAN
struct avrcp_header {
@@ -176,6 +181,30 @@ struct avrcp_browsing_header {
} __attribute__ ((packed));
#define AVRCP_BROWSING_HEADER_LENGTH 3
+struct get_folder_items_rsp {
+ uint8_t status;
+ uint16_t uid_counter;
+ uint16_t num_items;
+ uint8_t data[0];
+} __attribute__ ((packed));
+
+struct folder_item {
+ uint8_t type;
+ uint16_t len;
+ uint8_t data[0];
+} __attribute__ ((packed));
+
+struct player_item {
+ uint16_t player_id;
+ uint8_t type;
+ uint32_t subtype;
+ uint8_t status;
+ uint8_t features[16];
+ uint16_t charset;
+ uint16_t namelen;
+ char name[0];
+} __attribute__ ((packed));
+
struct avrcp_server {
struct btd_adapter *adapter;
uint32_t tg_record_id;
@@ -261,6 +290,18 @@ struct control_pdu_handler {
static GSList *servers = NULL;
static unsigned int avctp_id = 0;
+/* Default feature bit mask for media player
+ * supporting Play, Stop, Pause, Rewind, fast forward,
+ * Forward, Backward, Vendor Unique, Basic Group Navigation,
+ * Advanced Control Player, Browsing, UIDs unique,
+ * OnlyBrowsableWhenAddressed
+ */
+static const uint8_t features[16] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xB7, 0x01, 0xE8, 0x02, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00 };
+
/* Company IDs supported by this device */
static uint32_t company_ids[] = {
IEEEID_BTSIG,
@@ -1821,11 +1862,116 @@ err_metadata:
return AVRCP_HEADER_LENGTH + 1;
}
+static uint16_t player_get_uid_counter(struct avrcp_player *player)
+{
+ if (!player)
+ return 0x0000;
+
+ return player->uid_counter;
+}
+
+static void avrcp_handle_get_folder_items(struct avrcp *session,
+ struct avrcp_browsing_header *pdu,
+ uint8_t transaction)
+{
+ struct avrcp_player *player = session->target->player;
+ struct get_folder_items_rsp *rsp;
+ uint32_t start_item = 0;
+ uint32_t end_item = 0;
+ uint8_t scope;
+ uint8_t status = AVRCP_STATUS_SUCCESS;
+ const char *name = NULL;
+ GSList *l;
+
+ if (!pdu || ntohs(pdu->param_len) < 10)
+ goto failed;
+
+ scope = pdu->params[0];
+ start_item = bt_get_be32(&pdu->params[1]);
+ end_item = bt_get_be32(&pdu->params[5]);
+
+ DBG("scope 0x%02x start_item 0x%08x end_item 0x%08x", scope,
+ start_item, end_item);
+
+ if (end_item < start_item) {
+ status = AVRCP_STATUS_INVALID_PARAM;
+ goto failed;
+ }
+
+ switch (scope) {
+ case SCOPE_MEDIA_PLAYER_LIST:
+ rsp = (void *)pdu->params;
+ rsp->status = AVRCP_STATUS_SUCCESS;
+ rsp->uid_counter = htons(player_get_uid_counter(player));
+ rsp->num_items = 0;
+ pdu->param_len = sizeof(*rsp);
+
+ for (l = g_slist_nth(session->server->players, start_item);
+ l; l = g_slist_next(l)) {
+ struct avrcp_player *player = l->data;
+ struct folder_item *folder;
+ struct player_item *item;
+ uint16_t namelen;
+
+ if (rsp->num_items == (end_item - start_item) + 1)
+ break;
+
+ folder = (void *)&pdu->params[pdu->param_len];
+ folder->type = 0x01; /* Media Player */
+
+ pdu->param_len += sizeof(*folder);
+
+ item = (void *)folder->data;
+ item->player_id = htons(player->id);
+ item->type = 0x01; /* Audio */
+ item->subtype = htonl(0x01); /* Audio Book */
+ item->status = player_get_status(player);
+ memset(item->features, 0xff, 7);
+
+ memcpy(&item->features, &features, sizeof(features));
+ item->charset = htons(AVRCP_CHARSET_UTF8);
+
+ name = player->cb->get_player_name(player->user_data);
+ namelen = strlen(name);
+ item->namelen = htons(namelen);
+ memcpy(item->name, name, namelen);
+
+ folder->len = htons(sizeof(*item) + namelen);
+ pdu->param_len += sizeof(*item) + namelen;
+ rsp->num_items++;
+ }
+
+ /* If no player could be found respond with an error */
+ if (!rsp->num_items) {
+ status = AVRCP_STATUS_OUT_OF_BOUNDS;
+ goto failed;
+ }
+
+ rsp->num_items = htons(rsp->num_items);
+ pdu->param_len = htons(pdu->param_len);
+
+ break;
+ case SCOPE_MEDIA_PLAYER_VFS:
+ case SCOPE_SEARCH:
+ case SCOPE_NOW_PLAYING:
+ default:
+ status = AVRCP_STATUS_INVALID_PARAM;
+ goto failed;
+ }
+
+ return;
+
+failed:
+ pdu->params[0] = status;
+ pdu->param_len = htons(1);
+}
+
static struct browsing_pdu_handler {
uint8_t pdu_id;
void (*func) (struct avrcp *session, struct avrcp_browsing_header *pdu,
uint8_t transaction);
} browsing_handlers[] = {
+ { AVRCP_GET_FOLDER_ITEMS, avrcp_handle_get_folder_items },
{ },
};
diff --git a/profiles/audio/avrcp.h b/profiles/audio/avrcp.h
index a9aeb1a..fbd84ce 100644
--- a/profiles/audio/avrcp.h
+++ b/profiles/audio/avrcp.h
@@ -93,6 +93,7 @@ struct avrcp_player_cb {
const char *(*get_status) (void *user_data);
uint32_t (*get_position) (void *user_data);
uint32_t (*get_duration) (void *user_data);
+ const char *(*get_player_name) (void *user_data);
void (*set_volume) (uint8_t volume, struct btd_device *dev,
void *user_data);
bool (*play) (void *user_data);
diff --git a/profiles/audio/media.c b/profiles/audio/media.c
index 106b18a..ba7662e 100644
--- a/profiles/audio/media.c
+++ b/profiles/audio/media.c
@@ -1013,6 +1013,13 @@ static const char *get_setting(const char *key, void *user_data)
return g_hash_table_lookup(mp->settings, key);
}
+static const char *get_player_name(void *user_data)
+{
+ struct media_player *mp = user_data;
+
+ return mp->name;
+}
+
static void set_shuffle_setting(DBusMessageIter *iter, const char *value)
{
const char *key = "Shuffle";
@@ -1273,6 +1280,7 @@ static struct avrcp_player_cb player_cb = {
.get_position = get_position,
.get_duration = get_duration,
.get_status = get_status,
+ .get_player_name = get_player_name,
.set_volume = set_volume,
.play = play,
.stop = stop,
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support
2015-08-28 14:32 ` [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support Bharat Panda
@ 2015-08-31 10:59 ` Luiz Augusto von Dentz
2015-08-31 11:32 ` Bharat Bhusan Panda
0 siblings, 1 reply; 6+ messages in thread
From: Luiz Augusto von Dentz @ 2015-08-31 10:59 UTC (permalink / raw)
To: Bharat Panda; +Cc: linux-bluetooth, cpgs
Hi Bharat,
On Fri, Aug 28, 2015 at 5:32 PM, Bharat Panda <bharat.panda@samsung.com> wrote:
> Support added to handle Get Folder Items browsing PDU
> for media player scope in TG role.
>
> e.g.
> AVCTP Browsing: Response: type 0x00 label 0 PID 0x110e
> AVRCP: GetFolderItems: len 0x0030
> Status: 0x04 (Success)
> UIDCounter: 0x0000 (0)
> NumOfItems: 0x0001 (1)
> Item: 0x01 (Media Player)
> Length: 0x0028 (40)
> PlayerID: 0x0000 (0)
> PlayerType: 0x0001 (Audio)
> PlayerSubType: 0x00000001 (Audio Book)
> PlayStatus: 0x01 (PLAYING)
> Features: 0x0000000000b701e80200000000000000
> CharsetID: 0x006a (UTF-8)
> NameLength: 0x000c (12)
> Name: SimplePlayer
> ---
> profiles/audio/avrcp.c | 146 +++++++++++++++++++++++++++++++++++++++++++++++++
> profiles/audio/avrcp.h | 1 +
> profiles/audio/media.c | 8 +++
> 3 files changed, 155 insertions(+)
>
> diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c
> index 76e89af..77b10f5 100644
> --- a/profiles/audio/avrcp.c
> +++ b/profiles/audio/avrcp.c
> @@ -138,6 +138,11 @@
>
> #define AVRCP_BROWSING_TIMEOUT 1
>
> +#define SCOPE_MEDIA_PLAYER_LIST 0x00
> +#define SCOPE_MEDIA_PLAYER_VFS 0x01
> +#define SCOPE_SEARCH 0x02
> +#define SCOPE_NOW_PLAYING 0x03
All protocol defines should use AVRCP_ as prefix.
> +
> #if __BYTE_ORDER == __LITTLE_ENDIAN
>
> struct avrcp_header {
> @@ -176,6 +181,30 @@ struct avrcp_browsing_header {
> } __attribute__ ((packed));
> #define AVRCP_BROWSING_HEADER_LENGTH 3
>
> +struct get_folder_items_rsp {
> + uint8_t status;
> + uint16_t uid_counter;
> + uint16_t num_items;
> + uint8_t data[0];
> +} __attribute__ ((packed));
> +
> +struct folder_item {
> + uint8_t type;
> + uint16_t len;
> + uint8_t data[0];
> +} __attribute__ ((packed));
> +
> +struct player_item {
> + uint16_t player_id;
> + uint8_t type;
> + uint32_t subtype;
> + uint8_t status;
> + uint8_t features[16];
> + uint16_t charset;
> + uint16_t namelen;
> + char name[0];
> +} __attribute__ ((packed));
> +
> struct avrcp_server {
> struct btd_adapter *adapter;
> uint32_t tg_record_id;
> @@ -261,6 +290,18 @@ struct control_pdu_handler {
> static GSList *servers = NULL;
> static unsigned int avctp_id = 0;
>
> +/* Default feature bit mask for media player
> + * supporting Play, Stop, Pause, Rewind, fast forward,
> + * Forward, Backward, Vendor Unique, Basic Group Navigation,
> + * Advanced Control Player, Browsing, UIDs unique,
> + * OnlyBrowsableWhenAddressed
> + */
> +static const uint8_t features[16] = {
> + 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0xB7, 0x01, 0xE8, 0x02, 0x00,
> + 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00 };
That is not what we currently support, we actually support almost all
pass-through commands (see avctp.c) but we don't have any support for
browsing, etc.
> /* Company IDs supported by this device */
> static uint32_t company_ids[] = {
> IEEEID_BTSIG,
> @@ -1821,11 +1862,116 @@ err_metadata:
> return AVRCP_HEADER_LENGTH + 1;
> }
>
> +static uint16_t player_get_uid_counter(struct avrcp_player *player)
> +{
> + if (!player)
> + return 0x0000;
> +
> + return player->uid_counter;
> +}
> +
> +static void avrcp_handle_get_folder_items(struct avrcp *session,
> + struct avrcp_browsing_header *pdu,
> + uint8_t transaction)
> +{
> + struct avrcp_player *player = session->target->player;
> + struct get_folder_items_rsp *rsp;
> + uint32_t start_item = 0;
> + uint32_t end_item = 0;
> + uint8_t scope;
> + uint8_t status = AVRCP_STATUS_SUCCESS;
> + const char *name = NULL;
> + GSList *l;
> +
> + if (!pdu || ntohs(pdu->param_len) < 10)
> + goto failed;
> +
> + scope = pdu->params[0];
> + start_item = bt_get_be32(&pdu->params[1]);
> + end_item = bt_get_be32(&pdu->params[5]);
> +
> + DBG("scope 0x%02x start_item 0x%08x end_item 0x%08x", scope,
> + start_item, end_item);
> +
> + if (end_item < start_item) {
> + status = AVRCP_STATUS_INVALID_PARAM;
> + goto failed;
> + }
> +
> + switch (scope) {
> + case SCOPE_MEDIA_PLAYER_LIST:
Lets create another function for each scope, so the following code
should be move to avrcp_handle_media_player_list.
> + rsp = (void *)pdu->params;
> + rsp->status = AVRCP_STATUS_SUCCESS;
> + rsp->uid_counter = htons(player_get_uid_counter(player));
> + rsp->num_items = 0;
> + pdu->param_len = sizeof(*rsp);
> +
> + for (l = g_slist_nth(session->server->players, start_item);
> + l; l = g_slist_next(l)) {
> + struct avrcp_player *player = l->data;
> + struct folder_item *folder;
> + struct player_item *item;
> + uint16_t namelen;
> +
> + if (rsp->num_items == (end_item - start_item) + 1)
> + break;
> +
> + folder = (void *)&pdu->params[pdu->param_len];
> + folder->type = 0x01; /* Media Player */
> +
> + pdu->param_len += sizeof(*folder);
> +
> + item = (void *)folder->data;
> + item->player_id = htons(player->id);
> + item->type = 0x01; /* Audio */
> + item->subtype = htonl(0x01); /* Audio Book */
> + item->status = player_get_status(player);
> + memset(item->features, 0xff, 7);
This is invalid, first this would leave the remaining bytes unset
which may not be 0x00, but you should actually use features, this
clearly indicate to me that you have not tested this with PTS since it
would probably not match the value in PIXIT.
> +
> + memcpy(&item->features, &features, sizeof(features));
> + item->charset = htons(AVRCP_CHARSET_UTF8);
> +
> + name = player->cb->get_player_name(player->user_data);
> + namelen = strlen(name);
> + item->namelen = htons(namelen);
> + memcpy(item->name, name, namelen);
> +
> + folder->len = htons(sizeof(*item) + namelen);
> + pdu->param_len += sizeof(*item) + namelen;
> + rsp->num_items++;
> + }
> +
> + /* If no player could be found respond with an error */
> + if (!rsp->num_items) {
> + status = AVRCP_STATUS_OUT_OF_BOUNDS;
> + goto failed;
> + }
> +
> + rsp->num_items = htons(rsp->num_items);
> + pdu->param_len = htons(pdu->param_len);
> +
> + break;
> + case SCOPE_MEDIA_PLAYER_VFS:
> + case SCOPE_SEARCH:
> + case SCOPE_NOW_PLAYING:
> + default:
> + status = AVRCP_STATUS_INVALID_PARAM;
> + goto failed;
> + }
> +
> + return;
> +
> +failed:
> + pdu->params[0] = status;
> + pdu->param_len = htons(1);
> +}
> +
> static struct browsing_pdu_handler {
> uint8_t pdu_id;
> void (*func) (struct avrcp *session, struct avrcp_browsing_header *pdu,
> uint8_t transaction);
> } browsing_handlers[] = {
> + { AVRCP_GET_FOLDER_ITEMS, avrcp_handle_get_folder_items },
> { },
> };
>
> diff --git a/profiles/audio/avrcp.h b/profiles/audio/avrcp.h
> index a9aeb1a..fbd84ce 100644
> --- a/profiles/audio/avrcp.h
> +++ b/profiles/audio/avrcp.h
> @@ -93,6 +93,7 @@ struct avrcp_player_cb {
> const char *(*get_status) (void *user_data);
> uint32_t (*get_position) (void *user_data);
> uint32_t (*get_duration) (void *user_data);
> + const char *(*get_player_name) (void *user_data);
Use get_name, the struct is already referring to player no need to use
the term again.
> void (*set_volume) (uint8_t volume, struct btd_device *dev,
> void *user_data);
> bool (*play) (void *user_data);
> diff --git a/profiles/audio/media.c b/profiles/audio/media.c
> index 106b18a..ba7662e 100644
> --- a/profiles/audio/media.c
> +++ b/profiles/audio/media.c
> @@ -1013,6 +1013,13 @@ static const char *get_setting(const char *key, void *user_data)
> return g_hash_table_lookup(mp->settings, key);
> }
>
> +static const char *get_player_name(void *user_data)
> +{
> + struct media_player *mp = user_data;
> +
> + return mp->name;
> +}
> +
> static void set_shuffle_setting(DBusMessageIter *iter, const char *value)
> {
> const char *key = "Shuffle";
> @@ -1273,6 +1280,7 @@ static struct avrcp_player_cb player_cb = {
> .get_position = get_position,
> .get_duration = get_duration,
> .get_status = get_status,
> + .get_player_name = get_player_name,
> .set_volume = set_volume,
> .play = play,
> .stop = stop,
> --
> 1.9.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Luiz Augusto von Dentz
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v1 1/2] audio/avrcp: Set player properties
2015-08-28 14:32 [PATCH v1 1/2] audio/avrcp: Set player properties Bharat Panda
2015-08-28 14:32 ` [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support Bharat Panda
@ 2015-08-31 11:06 ` Luiz Augusto von Dentz
1 sibling, 0 replies; 6+ messages in thread
From: Luiz Augusto von Dentz @ 2015-08-31 11:06 UTC (permalink / raw)
To: Bharat Panda; +Cc: linux-bluetooth, cpgs
Hi Bharat,
On Fri, Aug 28, 2015 at 5:32 PM, Bharat Panda <bharat.panda@samsung.com> wrote:
> Populates player properties like player name, type, subtype
> and feature bit mask in player registration.
> ---
> profiles/audio/media.c | 24 ++++++++++++++++++++++++
> test/simple-player | 1 +
> 2 files changed, 25 insertions(+)
>
> diff --git a/profiles/audio/media.c b/profiles/audio/media.c
> index ed441d0..106b18a 100644
> --- a/profiles/audio/media.c
> +++ b/profiles/audio/media.c
> @@ -112,6 +112,7 @@ struct media_player {
> bool next;
> bool previous;
> bool control;
> + char *name;
> };
>
> static GSList *adapters = NULL;
> @@ -1607,6 +1608,26 @@ static gboolean set_flag(struct media_player *mp, DBusMessageIter *iter,
> return TRUE;
> }
>
> +static gboolean set_name(struct media_player *mp, DBusMessageIter *iter)
> +{
> + const char *value;
> +
> + if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_STRING)
> + return FALSE;
> +
> + dbus_message_iter_get_basic(iter, &value);
> +
> + if (g_strcmp0(mp->name, value) == 0)
> + return TRUE;
> +
> + if (mp->name)
> + g_free(mp->name);
> +
> + mp->name = g_strdup(value);
> +
> + return TRUE;
> +}
> +
> static gboolean set_player_property(struct media_player *mp, const char *key,
> DBusMessageIter *entry)
> {
> @@ -1647,6 +1668,9 @@ static gboolean set_player_property(struct media_player *mp, const char *key,
> if (strcasecmp(key, "CanControl") == 0)
> return set_flag(mp, &var, &mp->control);
>
> + if (strcasecmp(key, "Identity") == 0)
> + return set_name(mp, &var);
> +
> DBG("%s not supported, ignoring", key);
>
> return TRUE;
> diff --git a/test/simple-player b/test/simple-player
> index a8ae0b1..02754c2 100755
> --- a/test/simple-player
> +++ b/test/simple-player
> @@ -43,6 +43,7 @@ class Player(dbus.service.Object):
>
> self.properties = dbus.Dictionary({
> "PlaybackStatus" : "playing",
> + "Identity" : "SimplePlayer",
> "LoopStatus" : "None",
> "Rate" : dbus.Double(1.0),
> "Shuffle" : dbus.Boolean(False),
> --
> 1.9.1
Applied after fixing memory leak at media_player_free it should free
the name if set, also there is no need to check for NULL pointer
before calling g_free since it is safe to pass NULL to it.
--
Luiz Augusto von Dentz
^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support
2015-08-31 10:59 ` Luiz Augusto von Dentz
@ 2015-08-31 11:32 ` Bharat Bhusan Panda
2015-08-31 11:40 ` Luiz Augusto von Dentz
0 siblings, 1 reply; 6+ messages in thread
From: Bharat Bhusan Panda @ 2015-08-31 11:32 UTC (permalink / raw)
To: 'Luiz Augusto von Dentz'; +Cc: linux-bluetooth, cpgs
Hi Luiz,
> -----Original Message-----
> From: linux-bluetooth-owner@vger.kernel.org [mailto:linux-bluetooth-
> owner@vger.kernel.org] On Behalf Of Luiz Augusto von Dentz
> Sent: Monday, August 31, 2015 4:30 PM
> To: Bharat Panda
> Cc: linux-bluetooth@vger.kernel.org; cpgs@samsung.com
> Subject: Re: [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support
>
> Hi Bharat,
>
> On Fri, Aug 28, 2015 at 5:32 PM, Bharat Panda
> <bharat.panda@samsung.com> wrote:
> > Support added to handle Get Folder Items browsing PDU for media player
> > scope in TG role.
> >
> > e.g.
> > AVCTP Browsing: Response: type 0x00 label 0 PID 0x110e
> > AVRCP: GetFolderItems: len 0x0030
> > Status: 0x04 (Success)
> > UIDCounter: 0x0000 (0)
> > NumOfItems: 0x0001 (1)
> > Item: 0x01 (Media Player)
> > Length: 0x0028 (40)
> > PlayerID: 0x0000 (0)
> > PlayerType: 0x0001 (Audio)
> > PlayerSubType: 0x00000001 (Audio Book)
> > PlayStatus: 0x01 (PLAYING)
> > Features: 0x0000000000b701e80200000000000000
> > CharsetID: 0x006a (UTF-8)
> > NameLength: 0x000c (12)
> > Name: SimplePlayer
> > ---
> > profiles/audio/avrcp.c | 146
> +++++++++++++++++++++++++++++++++++++++++++++++++
> > profiles/audio/avrcp.h | 1 +
> > profiles/audio/media.c | 8 +++
> > 3 files changed, 155 insertions(+)
> >
> > diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c index
> > 76e89af..77b10f5 100644
> > --- a/profiles/audio/avrcp.c
> > +++ b/profiles/audio/avrcp.c
> > @@ -138,6 +138,11 @@
> >
> > #define AVRCP_BROWSING_TIMEOUT 1
> >
> > +#define SCOPE_MEDIA_PLAYER_LIST 0x00
> > +#define SCOPE_MEDIA_PLAYER_VFS 0x01
> > +#define SCOPE_SEARCH 0x02
> > +#define SCOPE_NOW_PLAYING 0x03
>
> All protocol defines should use AVRCP_ as prefix.
>
> > +
> > #if __BYTE_ORDER == __LITTLE_ENDIAN
> >
> > struct avrcp_header {
> > @@ -176,6 +181,30 @@ struct avrcp_browsing_header { } __attribute__
> > ((packed)); #define AVRCP_BROWSING_HEADER_LENGTH 3
> >
> > +struct get_folder_items_rsp {
> > + uint8_t status;
> > + uint16_t uid_counter;
> > + uint16_t num_items;
> > + uint8_t data[0];
> > +} __attribute__ ((packed));
> > +
> > +struct folder_item {
> > + uint8_t type;
> > + uint16_t len;
> > + uint8_t data[0];
> > +} __attribute__ ((packed));
> > +
> > +struct player_item {
> > + uint16_t player_id;
> > + uint8_t type;
> > + uint32_t subtype;
> > + uint8_t status;
> > + uint8_t features[16];
> > + uint16_t charset;
> > + uint16_t namelen;
> > + char name[0];
> > +} __attribute__ ((packed));
> > +
> > struct avrcp_server {
> > struct btd_adapter *adapter;
> > uint32_t tg_record_id;
> > @@ -261,6 +290,18 @@ struct control_pdu_handler { static GSList
> > *servers = NULL; static unsigned int avctp_id = 0;
> >
> > +/* Default feature bit mask for media player
> > + * supporting Play, Stop, Pause, Rewind, fast forward,
> > + * Forward, Backward, Vendor Unique, Basic Group Navigation,
> > + * Advanced Control Player, Browsing, UIDs unique,
> > + * OnlyBrowsableWhenAddressed
> > + */
> > +static const uint8_t features[16] = {
> > + 0x00, 0x00, 0x00, 0x00, 0x00,
> > + 0xB7, 0x01, 0xE8, 0x02, 0x00,
> > + 0x00, 0x00, 0x00, 0x00, 0x00,
> > + 0x00 };
>
> That is not what we currently support, we actually support almost all pass-
> through commands (see avctp.c) but we don't have any support for
> browsing, etc.
>
> > /* Company IDs supported by this device */ static uint32_t
> > company_ids[] = {
> > IEEEID_BTSIG,
> > @@ -1821,11 +1862,116 @@ err_metadata:
> > return AVRCP_HEADER_LENGTH + 1; }
> >
> > +static uint16_t player_get_uid_counter(struct avrcp_player *player) {
> > + if (!player)
> > + return 0x0000;
> > +
> > + return player->uid_counter;
> > +}
> > +
> > +static void avrcp_handle_get_folder_items(struct avrcp *session,
> > + struct avrcp_browsing_header *pdu,
> > + uint8_t transaction) {
> > + struct avrcp_player *player = session->target->player;
> > + struct get_folder_items_rsp *rsp;
> > + uint32_t start_item = 0;
> > + uint32_t end_item = 0;
> > + uint8_t scope;
> > + uint8_t status = AVRCP_STATUS_SUCCESS;
> > + const char *name = NULL;
> > + GSList *l;
> > +
> > + if (!pdu || ntohs(pdu->param_len) < 10)
> > + goto failed;
> > +
> > + scope = pdu->params[0];
> > + start_item = bt_get_be32(&pdu->params[1]);
> > + end_item = bt_get_be32(&pdu->params[5]);
> > +
> > + DBG("scope 0x%02x start_item 0x%08x end_item 0x%08x", scope,
> > + start_item, end_item);
> > +
> > + if (end_item < start_item) {
> > + status = AVRCP_STATUS_INVALID_PARAM;
> > + goto failed;
> > + }
> > +
> > + switch (scope) {
> > + case SCOPE_MEDIA_PLAYER_LIST:
>
> Lets create another function for each scope, so the following code should be
> move to avrcp_handle_media_player_list.
>
> > + rsp = (void *)pdu->params;
> > + rsp->status = AVRCP_STATUS_SUCCESS;
> > + rsp->uid_counter = htons(player_get_uid_counter(player));
> > + rsp->num_items = 0;
> > + pdu->param_len = sizeof(*rsp);
> > +
> > + for (l = g_slist_nth(session->server->players, start_item);
> > + l; l = g_slist_next(l)) {
> > + struct avrcp_player *player = l->data;
> > + struct folder_item *folder;
> > + struct player_item *item;
> > + uint16_t namelen;
> > +
> > + if (rsp->num_items == (end_item - start_item) + 1)
> > + break;
> > +
> > + folder = (void *)&pdu->params[pdu->param_len];
> > + folder->type = 0x01; /* Media Player */
> > +
> > + pdu->param_len += sizeof(*folder);
> > +
> > + item = (void *)folder->data;
> > + item->player_id = htons(player->id);
> > + item->type = 0x01; /* Audio */
> > + item->subtype = htonl(0x01); /* Audio Book */
> > + item->status = player_get_status(player);
> > + memset(item->features, 0xff, 7);
>
> This is invalid, first this would leave the remaining bytes unset which may not
> be 0x00, but you should actually use features, this clearly indicate to me that
> you have not tested this with PTS since it would probably not match the
> value in PIXIT.
I agree this is invalid memset should be used with proper features length, I will fix this this and submit v2 with all review comments fixed.
Yes it was not tested with PTS, due to some PTS frequent crash issue during startup, But I have tested the functionality to get the player list using car-kit and MecApp AVRCP. Once the PTS issues is fixed, I will run the specific TCs and attach the result along with the patch details.
>
> > +
> > + memcpy(&item->features, &features, sizeof(features));
> > + item->charset = htons(AVRCP_CHARSET_UTF8);
> > +
> > + name = player->cb->get_player_name(player->user_data);
> > + namelen = strlen(name);
> > + item->namelen = htons(namelen);
> > + memcpy(item->name, name, namelen);
> > +
> > + folder->len = htons(sizeof(*item) + namelen);
> > + pdu->param_len += sizeof(*item) + namelen;
> > + rsp->num_items++;
> > + }
> > +
> > + /* If no player could be found respond with an error */
> > + if (!rsp->num_items) {
> > + status = AVRCP_STATUS_OUT_OF_BOUNDS;
> > + goto failed;
> > + }
> > +
> > + rsp->num_items = htons(rsp->num_items);
> > + pdu->param_len = htons(pdu->param_len);
> > +
> > + break;
> > + case SCOPE_MEDIA_PLAYER_VFS:
> > + case SCOPE_SEARCH:
> > + case SCOPE_NOW_PLAYING:
> > + default:
> > + status = AVRCP_STATUS_INVALID_PARAM;
> > + goto failed;
> > + }
> > +
> > + return;
> > +
> > +failed:
> > + pdu->params[0] = status;
> > + pdu->param_len = htons(1);
> > +}
> > +
> > static struct browsing_pdu_handler {
> > uint8_t pdu_id;
> > void (*func) (struct avrcp *session, struct avrcp_browsing_header
> *pdu,
> > uint8_t
> > transaction); } browsing_handlers[] = {
> > + { AVRCP_GET_FOLDER_ITEMS,
> > + avrcp_handle_get_folder_items },
> > { },
> > };
> >
> > diff --git a/profiles/audio/avrcp.h b/profiles/audio/avrcp.h index
> > a9aeb1a..fbd84ce 100644
> > --- a/profiles/audio/avrcp.h
> > +++ b/profiles/audio/avrcp.h
> > @@ -93,6 +93,7 @@ struct avrcp_player_cb {
> > const char *(*get_status) (void *user_data);
> > uint32_t (*get_position) (void *user_data);
> > uint32_t (*get_duration) (void *user_data);
> > + const char *(*get_player_name) (void *user_data);
>
> Use get_name, the struct is already referring to player no need to use the
> term again.
"get_name" is already being used for getting the endpoint name in the same file media.c, so I used get_player_name.
>
> > void (*set_volume) (uint8_t volume, struct btd_device *dev,
> > void *user_data);
> > bool (*play) (void *user_data); diff --git
> > a/profiles/audio/media.c b/profiles/audio/media.c index
> > 106b18a..ba7662e 100644
> > --- a/profiles/audio/media.c
> > +++ b/profiles/audio/media.c
> > @@ -1013,6 +1013,13 @@ static const char *get_setting(const char *key,
> void *user_data)
> > return g_hash_table_lookup(mp->settings, key); }
> >
> > +static const char *get_player_name(void *user_data) {
> > + struct media_player *mp = user_data;
> > +
> > + return mp->name;
> > +}
> > +
> > static void set_shuffle_setting(DBusMessageIter *iter, const char
> > *value) {
> > const char *key = "Shuffle";
> > @@ -1273,6 +1280,7 @@ static struct avrcp_player_cb player_cb = {
> > .get_position = get_position,
> > .get_duration = get_duration,
> > .get_status = get_status,
> > + .get_player_name = get_player_name,
> > .set_volume = set_volume,
> > .play = play,
> > .stop = stop,
> > --
> > 1.9.1
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe
> > linux-bluetooth" in the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
>
> --
> Luiz Augusto von Dentz
> --
> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
> the body of a message to majordomo@vger.kernel.org More majordomo
> info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support
2015-08-31 11:32 ` Bharat Bhusan Panda
@ 2015-08-31 11:40 ` Luiz Augusto von Dentz
0 siblings, 0 replies; 6+ messages in thread
From: Luiz Augusto von Dentz @ 2015-08-31 11:40 UTC (permalink / raw)
To: Bharat Bhusan Panda; +Cc: linux-bluetooth, cpgs
Hi Bharat,
On Mon, Aug 31, 2015 at 2:32 PM, Bharat Bhusan Panda
<bharat.panda@samsung.com> wrote:
> Hi Luiz,
>
>> -----Original Message-----
>> From: linux-bluetooth-owner@vger.kernel.org [mailto:linux-bluetooth-
>> owner@vger.kernel.org] On Behalf Of Luiz Augusto von Dentz
>> Sent: Monday, August 31, 2015 4:30 PM
>> To: Bharat Panda
>> Cc: linux-bluetooth@vger.kernel.org; cpgs@samsung.com
>> Subject: Re: [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support
>>
>> Hi Bharat,
>>
>> On Fri, Aug 28, 2015 at 5:32 PM, Bharat Panda
>> <bharat.panda@samsung.com> wrote:
>> > Support added to handle Get Folder Items browsing PDU for media player
>> > scope in TG role.
>> >
>> > e.g.
>> > AVCTP Browsing: Response: type 0x00 label 0 PID 0x110e
>> > AVRCP: GetFolderItems: len 0x0030
>> > Status: 0x04 (Success)
>> > UIDCounter: 0x0000 (0)
>> > NumOfItems: 0x0001 (1)
>> > Item: 0x01 (Media Player)
>> > Length: 0x0028 (40)
>> > PlayerID: 0x0000 (0)
>> > PlayerType: 0x0001 (Audio)
>> > PlayerSubType: 0x00000001 (Audio Book)
>> > PlayStatus: 0x01 (PLAYING)
>> > Features: 0x0000000000b701e80200000000000000
>> > CharsetID: 0x006a (UTF-8)
>> > NameLength: 0x000c (12)
>> > Name: SimplePlayer
>> > ---
>> > profiles/audio/avrcp.c | 146
>> +++++++++++++++++++++++++++++++++++++++++++++++++
>> > profiles/audio/avrcp.h | 1 +
>> > profiles/audio/media.c | 8 +++
>> > 3 files changed, 155 insertions(+)
>> >
>> > diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c index
>> > 76e89af..77b10f5 100644
>> > --- a/profiles/audio/avrcp.c
>> > +++ b/profiles/audio/avrcp.c
>> > @@ -138,6 +138,11 @@
>> >
>> > #define AVRCP_BROWSING_TIMEOUT 1
>> >
>> > +#define SCOPE_MEDIA_PLAYER_LIST 0x00
>> > +#define SCOPE_MEDIA_PLAYER_VFS 0x01
>> > +#define SCOPE_SEARCH 0x02
>> > +#define SCOPE_NOW_PLAYING 0x03
>>
>> All protocol defines should use AVRCP_ as prefix.
>>
>> > +
>> > #if __BYTE_ORDER == __LITTLE_ENDIAN
>> >
>> > struct avrcp_header {
>> > @@ -176,6 +181,30 @@ struct avrcp_browsing_header { } __attribute__
>> > ((packed)); #define AVRCP_BROWSING_HEADER_LENGTH 3
>> >
>> > +struct get_folder_items_rsp {
>> > + uint8_t status;
>> > + uint16_t uid_counter;
>> > + uint16_t num_items;
>> > + uint8_t data[0];
>> > +} __attribute__ ((packed));
>> > +
>> > +struct folder_item {
>> > + uint8_t type;
>> > + uint16_t len;
>> > + uint8_t data[0];
>> > +} __attribute__ ((packed));
>> > +
>> > +struct player_item {
>> > + uint16_t player_id;
>> > + uint8_t type;
>> > + uint32_t subtype;
>> > + uint8_t status;
>> > + uint8_t features[16];
>> > + uint16_t charset;
>> > + uint16_t namelen;
>> > + char name[0];
>> > +} __attribute__ ((packed));
>> > +
>> > struct avrcp_server {
>> > struct btd_adapter *adapter;
>> > uint32_t tg_record_id;
>> > @@ -261,6 +290,18 @@ struct control_pdu_handler { static GSList
>> > *servers = NULL; static unsigned int avctp_id = 0;
>> >
>> > +/* Default feature bit mask for media player
>> > + * supporting Play, Stop, Pause, Rewind, fast forward,
>> > + * Forward, Backward, Vendor Unique, Basic Group Navigation,
>> > + * Advanced Control Player, Browsing, UIDs unique,
>> > + * OnlyBrowsableWhenAddressed
>> > + */
>> > +static const uint8_t features[16] = {
>> > + 0x00, 0x00, 0x00, 0x00, 0x00,
>> > + 0xB7, 0x01, 0xE8, 0x02, 0x00,
>> > + 0x00, 0x00, 0x00, 0x00, 0x00,
>> > + 0x00 };
>>
>> That is not what we currently support, we actually support almost all pass-
>> through commands (see avctp.c) but we don't have any support for
>> browsing, etc.
>>
>> > /* Company IDs supported by this device */ static uint32_t
>> > company_ids[] = {
>> > IEEEID_BTSIG,
>> > @@ -1821,11 +1862,116 @@ err_metadata:
>> > return AVRCP_HEADER_LENGTH + 1; }
>> >
>> > +static uint16_t player_get_uid_counter(struct avrcp_player *player) {
>> > + if (!player)
>> > + return 0x0000;
>> > +
>> > + return player->uid_counter;
>> > +}
>> > +
>> > +static void avrcp_handle_get_folder_items(struct avrcp *session,
>> > + struct avrcp_browsing_header *pdu,
>> > + uint8_t transaction) {
>> > + struct avrcp_player *player = session->target->player;
>> > + struct get_folder_items_rsp *rsp;
>> > + uint32_t start_item = 0;
>> > + uint32_t end_item = 0;
>> > + uint8_t scope;
>> > + uint8_t status = AVRCP_STATUS_SUCCESS;
>> > + const char *name = NULL;
>> > + GSList *l;
>> > +
>> > + if (!pdu || ntohs(pdu->param_len) < 10)
>> > + goto failed;
>> > +
>> > + scope = pdu->params[0];
>> > + start_item = bt_get_be32(&pdu->params[1]);
>> > + end_item = bt_get_be32(&pdu->params[5]);
>> > +
>> > + DBG("scope 0x%02x start_item 0x%08x end_item 0x%08x", scope,
>> > + start_item, end_item);
>> > +
>> > + if (end_item < start_item) {
>> > + status = AVRCP_STATUS_INVALID_PARAM;
>> > + goto failed;
>> > + }
>> > +
>> > + switch (scope) {
>> > + case SCOPE_MEDIA_PLAYER_LIST:
>>
>> Lets create another function for each scope, so the following code should be
>> move to avrcp_handle_media_player_list.
>>
>> > + rsp = (void *)pdu->params;
>> > + rsp->status = AVRCP_STATUS_SUCCESS;
>> > + rsp->uid_counter = htons(player_get_uid_counter(player));
>> > + rsp->num_items = 0;
>> > + pdu->param_len = sizeof(*rsp);
>> > +
>> > + for (l = g_slist_nth(session->server->players, start_item);
>> > + l; l = g_slist_next(l)) {
>> > + struct avrcp_player *player = l->data;
>> > + struct folder_item *folder;
>> > + struct player_item *item;
>> > + uint16_t namelen;
>> > +
>> > + if (rsp->num_items == (end_item - start_item) + 1)
>> > + break;
>> > +
>> > + folder = (void *)&pdu->params[pdu->param_len];
>> > + folder->type = 0x01; /* Media Player */
>> > +
>> > + pdu->param_len += sizeof(*folder);
>> > +
>> > + item = (void *)folder->data;
>> > + item->player_id = htons(player->id);
>> > + item->type = 0x01; /* Audio */
>> > + item->subtype = htonl(0x01); /* Audio Book */
>> > + item->status = player_get_status(player);
>> > + memset(item->features, 0xff, 7);
>>
>> This is invalid, first this would leave the remaining bytes unset which may not
>> be 0x00, but you should actually use features, this clearly indicate to me that
>> you have not tested this with PTS since it would probably not match the
>> value in PIXIT.
> I agree this is invalid memset should be used with proper features length, I will fix this this and submit v2 with all review comments fixed.
>
> Yes it was not tested with PTS, due to some PTS frequent crash issue during startup, But I have tested the functionality to get the player list using car-kit and MecApp AVRCP. Once the PTS issues is fixed, I will run the specific TCs and attach the result along with the patch details.
>
>>
>> > +
>> > + memcpy(&item->features, &features, sizeof(features));
>> > + item->charset = htons(AVRCP_CHARSET_UTF8);
>> > +
>> > + name = player->cb->get_player_name(player->user_data);
>> > + namelen = strlen(name);
>> > + item->namelen = htons(namelen);
>> > + memcpy(item->name, name, namelen);
>> > +
>> > + folder->len = htons(sizeof(*item) + namelen);
>> > + pdu->param_len += sizeof(*item) + namelen;
>> > + rsp->num_items++;
>> > + }
>> > +
>> > + /* If no player could be found respond with an error */
>> > + if (!rsp->num_items) {
>> > + status = AVRCP_STATUS_OUT_OF_BOUNDS;
>> > + goto failed;
>> > + }
>> > +
>> > + rsp->num_items = htons(rsp->num_items);
>> > + pdu->param_len = htons(pdu->param_len);
>> > +
>> > + break;
>> > + case SCOPE_MEDIA_PLAYER_VFS:
>> > + case SCOPE_SEARCH:
>> > + case SCOPE_NOW_PLAYING:
>> > + default:
>> > + status = AVRCP_STATUS_INVALID_PARAM;
>> > + goto failed;
>> > + }
>> > +
>> > + return;
>> > +
>> > +failed:
>> > + pdu->params[0] = status;
>> > + pdu->param_len = htons(1);
>> > +}
>> > +
>> > static struct browsing_pdu_handler {
>> > uint8_t pdu_id;
>> > void (*func) (struct avrcp *session, struct avrcp_browsing_header
>> *pdu,
>> > uint8_t
>> > transaction); } browsing_handlers[] = {
>> > + { AVRCP_GET_FOLDER_ITEMS,
>> > + avrcp_handle_get_folder_items },
>> > { },
>> > };
>> >
>> > diff --git a/profiles/audio/avrcp.h b/profiles/audio/avrcp.h index
>> > a9aeb1a..fbd84ce 100644
>> > --- a/profiles/audio/avrcp.h
>> > +++ b/profiles/audio/avrcp.h
>> > @@ -93,6 +93,7 @@ struct avrcp_player_cb {
>> > const char *(*get_status) (void *user_data);
>> > uint32_t (*get_position) (void *user_data);
>> > uint32_t (*get_duration) (void *user_data);
>> > + const char *(*get_player_name) (void *user_data);
>>
>> Use get_name, the struct is already referring to player no need to use the
>> term again.
> "get_name" is already being used for getting the endpoint name in the same file media.c, so I used get_player_name.
You can probably rename it to get_sender, anyway internally you can
name the function as get_player_name but the callback can still be
just get_name.
--
Luiz Augusto von Dentz
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-08-31 11:40 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2015-08-28 14:32 [PATCH v1 1/2] audio/avrcp: Set player properties Bharat Panda
2015-08-28 14:32 ` [PATCH v1 2/2] audio/avrcp: Add GetFolderItems support Bharat Panda
2015-08-31 10:59 ` Luiz Augusto von Dentz
2015-08-31 11:32 ` Bharat Bhusan Panda
2015-08-31 11:40 ` Luiz Augusto von Dentz
2015-08-31 11:06 ` [PATCH v1 1/2] audio/avrcp: Set player properties Luiz Augusto von Dentz
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