7 files changed, 13 insertions, 13 deletions
diff --git a/bilibili/client.go b/bilibili/client.go
index 35d06e4..17a42d6 100644
--- a/bilibili/client.go
+++ b/bilibili/client.go
@@ -26,7 +26,7 @@ type Bilibili struct {
 	logger    logging.Logger
 }
 
-func NewBilibiliWithContext(ctx context.Context, netTypes []types.IpNetType, logger logging.Logger) Bilibili {
+func NewBilibiliWithContext(ctx context.Context, netTypes []types.IpNetType, logger logging.Logger) *Bilibili {
 	var nets []types.IpNetType
 	nets = append(nets, netTypes...)
 	if len(nets) == 0 {
@@ -39,7 +39,7 @@ func NewBilibiliWithContext(ctx context.Context, netTypes []types.IpNetType, log
 	transport.DialTLSContext = nil
 	transport.DialContext, _ = np.NextNetworkType(dialer)
 
-	return Bilibili{
+	return &Bilibili{
 		logger:    logger,
 		userAgent: kUserAgent,
 		http:      http.DefaultClient,
@@ -48,11 +48,11 @@ func NewBilibiliWithContext(ctx context.Context, netTypes []types.IpNetType, log
 	}
 }
 
-func NewBilibiliWithNetType(netTypes []types.IpNetType, logger logging.Logger) Bilibili {
+func NewBilibiliWithNetType(netTypes []types.IpNetType, logger logging.Logger) *Bilibili {
 	ctx := context.Background()
 	return NewBilibiliWithContext(ctx, netTypes, logger)
 }
 
-func NewBilibili(logger logging.Logger) Bilibili {
+func NewBilibili(logger logging.Logger) *Bilibili {
 	return NewBilibiliWithNetType(nil, logger)
 }
diff --git a/bilibili/danmaku_server_info.go b/bilibili/danmaku_server_info.go
index e3cfbc0..4d26873 100644
--- a/bilibili/danmaku_server_info.go
+++ b/bilibili/danmaku_server_info.go
@@ -5,7 +5,7 @@ import (
 	"github.com/keuin/slbr/types"
 )
 
-func (b Bilibili) GetDanmakuServerInfo(roomId types.RoomId) (resp types.DanmakuServerInfoResponse, err error) {
+func (b *Bilibili) GetDanmakuServerInfo(roomId types.RoomId) (resp types.DanmakuServerInfoResponse, err error) {
 	url := fmt.Sprintf("https://api.live.bilibili.com/xlive/web-room/v1/index/getDanmuInfo?id=%d&type=0", roomId)
 	return callGet[types.DanmakuServerInfoResponse](b, url)
 }
diff --git a/bilibili/play_url.go b/bilibili/play_url.go
index c2c6709..3f38272 100644
--- a/bilibili/play_url.go
+++ b/bilibili/play_url.go
@@ -5,7 +5,7 @@ import (
 	"github.com/keuin/slbr/types"
 )
 
-func (b Bilibili) GetStreamingInfo(roomId types.RoomId) (resp types.RoomUrlInfoResponse, err error) {
+func (b *Bilibili) GetStreamingInfo(roomId types.RoomId) (resp types.RoomUrlInfoResponse, err error) {
 	url := fmt.Sprintf("https://api.live.bilibili.com/room/v1/Room/playUrl?"+
 		"cid=%d&otype=json&qn=10000&platform=web", roomId)
 	return callGet[types.RoomUrlInfoResponse](b, url)
diff --git a/bilibili/request.go b/bilibili/request.go
index fa31b19..11ff995 100644
--- a/bilibili/request.go
+++ b/bilibili/request.go
@@ -10,7 +10,7 @@ import (
 )
 
 // newRequest create an HTTP request with per-instance User-Agent set.
-func (b Bilibili) newRequest(
+func (b *Bilibili) newRequest(
 	method string,
 	url string,
 	body io.Reader,
@@ -25,12 +25,12 @@ func (b Bilibili) newRequest(
 }
 
 // newRequest create an HTTP GET request with an empty body and per-instance User-Agent set.
-func (b Bilibili) newGet(url string) (req *http.Request, err error) {
+func (b *Bilibili) newGet(url string) (req *http.Request, err error) {
 	return b.newRequest("GET", url, strings.NewReader(""))
 }
 
 // callGet make a GET request and parse response as a JSON document with given model.
-func callGet[T types.BaseResponse[V], V any](b Bilibili, url string) (resp T, err error) {
+func callGet[T types.BaseResponse[V], V any](b *Bilibili, url string) (resp T, err error) {
 	req, err := b.newGet(url)
 	if err != nil {
 		b.logger.Error("Cannot create HTTP request instance on API %v: %v", url, err)
@@ -67,7 +67,7 @@ func callGet[T types.BaseResponse[V], V any](b Bilibili, url string) (resp T, er
 	return
 }
 
-func (b Bilibili) Do(req *http.Request) (resp *http.Response, err error) {
+func (b *Bilibili) Do(req *http.Request) (resp *http.Response, err error) {
 	transport := http.DefaultTransport.(*http.Transport).Clone()
 	transport.DialTLSContext = nil
 
diff --git a/bilibili/room_profile.go b/bilibili/room_profile.go
index 1d5bdf4..0d703ee 100644
--- a/bilibili/room_profile.go
+++ b/bilibili/room_profile.go
@@ -5,7 +5,7 @@ import (
 	"github.com/keuin/slbr/types"
 )
 
-func (b Bilibili) GetRoomProfile(roomId types.RoomId) (resp types.RoomProfileResponse, err error) {
+func (b *Bilibili) GetRoomProfile(roomId types.RoomId) (resp types.RoomProfileResponse, err error) {
 	url := fmt.Sprintf("https://api.live.bilibili.com/room/v1/Room/get_info?room_id=%d", roomId)
 	return callGet[types.RoomProfileResponse](b, url)
 }
diff --git a/bilibili/room_status.go b/bilibili/room_status.go
index f33277c..8e8f27f 100644
--- a/bilibili/room_status.go
+++ b/bilibili/room_status.go
@@ -9,7 +9,7 @@ import (
 	"github.com/keuin/slbr/types"
 )
 
-func (b Bilibili) GetRoomPlayInfo(roomId types.RoomId) (resp types.RoomPlayInfoResponse, err error) {
+func (b *Bilibili) GetRoomPlayInfo(roomId types.RoomId) (resp types.RoomPlayInfoResponse, err error) {
 	url := fmt.Sprintf("https://api.live.bilibili.com/xlive/web-room/v2/index/getRoomPlayInfo"+
 		"?room_id=%d&protocol=0,1&format=0,1,2&codec=0,1&qn=0&platform=web&ptype=8&dolby=5&panorama=1", roomId)
 	return callGet[types.RoomPlayInfoResponse](b, url)
diff --git a/bilibili/streaming.go b/bilibili/streaming.go
index 2e0416c..3269cf1 100644
--- a/bilibili/streaming.go
+++ b/bilibili/streaming.go
@@ -16,7 +16,7 @@ import (
 const InitReadBytes = 4096 // 4KiB
 
 // CopyLiveStream read data from a livestream video stream, copy them to a writer.
-func (b Bilibili) CopyLiveStream(
+func (b *Bilibili) CopyLiveStream(
 	ctx context.Context,
 	roomId types.RoomId,
 	stream types.StreamingUrlInfo,