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feat: BiliLive Multi-Quality Adapter 哔哩哔哩直播画质解锁 #182

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feat: BiliLive Multi-Quality Adapter 哔哩哔哩直播画质解锁 #182

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9d31e7c
feat: BiliLive Multi-Quality Adapter
Jun 20, 2026
6e5c0b1
fix: use play-gateway for multi-quality HLS streams
Jun 21, 2026
e27fc25
feat: 重构直播画质模块，基于 play-gateway HLS 多码率实现独立画质切换
Jun 21, 2026
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110 changes: 62 additions & 48 deletions Media/PlayParse/MediaPlayParse - Bilibili.as
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Original file line number Diff line number Diff line change
Expand Up @@ -104,8 +104,7 @@ string ServerLogin(string User, string Pass)
}
ConfigData = ReadConfigFile(User);
if (ConfigData.debug) {
HostOpenConsole();
}
}

return "配置文件读取成功，修改完配置文件后需要重启 PotPlayer 才能生效";
}
Expand Down Expand Up @@ -1660,58 +1659,73 @@ string Live(string id, const string &in path, dictionary &MetaData, array<dictio
MetaData["thumbnail"] = data["cover"].asString();
room_id = data["room_id"].asInt();
}






status = 3;
res = post("https://api.live.bilibili.com/xlive/web-room/v1/playUrl/playUrl?cid=" + room_id + "&platform=web&qn=" + qn + "&https_url_req=1&ptype=16");
if (Reader.parse(res, Root) && Root.isObject()) {
qn = Root["data"]["current_qn"].asInt();
if (Root["code"].asInt() != 0) {
return "";
string v1 = post("https://api.live.bilibili.com/xlive/web-room/v1/playUrl/playUrl?cid=" + room_id + "&platform=web&qn=10000&https_url_req=1&ptype=16");
string flv_url = "";
string stream_name = "";
{ JsonReader R; JsonValue V; if (R.parse(v1, V) && V.isObject() && V["code"].asInt() == 0) { JsonValue d = V["data"]["durl"]; if (d.isArray() && d.size() > 0) { flv_url = d[0]["url"].asString(); stream_name = HostRegExpParse(flv_url, "(live_[^_]+_[^_]+_[^_]+)"); } } }
int best_qn = 10000;
string v2 = post("https://api.live.bilibili.com/xlive/web-room/v2/index/getRoomPlayInfo?room_id=" + room_id + "&no_playurl=0&mask=1&platform=web&qn=0&web_location=444.8");
{ JsonReader R; JsonValue V; if (R.parse(v2, V) && V.isObject() && V["code"].asInt() == 0) {
JsonValue gqn = V["data"]["playurl_info"]["playurl"]["g_qn_desc"];
if (gqn.isArray()) {
for (int i2 = gqn.size() - 1; i2 >= 0; i2--) {
int q = gqn[i2]["qn"].asInt();
if (q > best_qn && q <= 30000) { best_qn = q; }
}
}
JsonValue data = Root["data"]["durl"];
if (data.isArray()) {
url = data[0]["url"].asString();
JsonValue qualities = Root["data"]["quality_description"];
if (@QualityList !is null) {
for (int i = 0; i < qualities.size(); i++) {
int quality = qualities[i]["qn"].asInt();
dictionary qualityitem;
dictionary qualityitem2;
string backup_url;
if (quality == qn) {
qualityitem["url"] = url;
if (data.size() > 1) {
qualityitem2["url"] = data[1]["url"].asString();
}
} else {
string quality_res = post("https://api.live.bilibili.com/xlive/web-room/v1/playUrl/playUrl?cid=" + room_id + "&platform=web&qn=" + quality + "&https_url_req=1&ptype=16");
JsonValue temp;
if (Reader.parse(quality_res, temp) && temp.isObject()) {
if (temp["code"].asInt() != 0) {
continue;
}
JsonValue qyality_data = temp["data"]["durl"];
if (qyality_data.isArray()) {
qualityitem["url"] = qyality_data[0]["url"].asString();
if (qyality_data.size() > 1) {
qualityitem2["url"] = qyality_data[1]["url"].asString();
}
}
}
}
int itag = getItag(quality);
qualityitem["quality"] = qualities[i]["desc"].asString();
qualityitem["qualityDetail"] = qualityitem["quality"];
qualityitem["itag"] = itag;
QualityList.insertLast(qualityitem);

qualityitem2["quality"] = "- " + qualities[i]["desc"].asString() + " 备份";
qualityitem2["qualityDetail"] = qualityitem2["quality"];
qualityitem2["itag"] = itag + 20;
QualityList.insertLast(qualityitem2);
} }
string gw = post("https://api.live.bilibili.com/xlive/play-gateway/master/url?cid=" + room_id + "&mid=37527999&pt=web&p2p_type=1&net=0&free_type=0&build=0&feature=0&qn=" + best_qn + "&drm_type=0,1,2,3&cam_id=0&stream_name=" + stream_name);
if (!gw.empty() && gw.find("#EXTM3U") >= 0) {
array<string> mlines = gw.split("\n");
array<int> seen_qn = {};
for (uint i2 = 0; i2 < mlines.length(); i2++) {
if (mlines[i2].find("#EXT-X-STREAM-INF:") >= 0) {
int qn_val = parseInt(HostRegExpParse(mlines[i2], "BILI-QN=([0-9]+)"));
if (seen_qn.find(qn_val) >= 0) { continue; }
seen_qn.insertLast(qn_val);
string s_url = "";
for (uint j2 = i2+1; j2 < mlines.length(); j2++) {
string t = mlines[j2];
if (!t.empty() && t.find("#") != 0) { s_url = t; break; }
}
if (url.empty()) { url = "" + s_url; }
string dn = "";
if (qn_val == 30000) { dn = "杜比"; }
else if (qn_val == 25000) { dn = "原画真彩"; }
else if (qn_val == 20000) { dn = "4K"; }
else if (qn_val == 15000) { dn = "2K"; }
else if (qn_val == 10000) { dn = "原画"; }
else if (qn_val == 400) { dn = "蓝光"; }
else if (qn_val == 250) { dn = "超清"; }
else if (qn_val == 150) { dn = "高清"; }
else if (qn_val == 80) { dn = "流畅"; }
else { dn = HostRegExpParse(mlines[i2], "BILI-DISPLAY=\"([^\"]+)\""); }
if (dn.empty()) { dn = "qn" + qn_val; }
if (@QualityList !is null && !s_url.empty()) {
dictionary qitem; qitem["url"] = s_url; qitem["quality"] = dn;
qitem["qualityDetail"] = qitem["quality"]; qitem["itag"] = qn_val;
QualityList.insertLast(qitem);
}
}
}
}
if (url.empty() && !flv_url.empty()) { url = flv_url; }
if (@QualityList !is null && QualityList.length() == 0) {
array<int> qns = {30000, 25000, 20000, 15000, 10000, 400, 250, 150, 80};
array<string> qnames = {"杜比", "原画真彩", "4K", "2K", "原画", "蓝光", "超清", "高清", "流畅"};
for (uint i2 = 0; i2 < qns.length(); i2++) {
dictionary qitem; qitem["url"] = url; qitem["quality"] = qnames[i2];
qitem["qualityDetail"] = qitem["quality"]; qitem["itag"] = i2;
QualityList.insertLast(qitem);
}
}
return url;
}

Expand Down