Add support for serving HLS playlists.

[cubemap] / serverpool.h

diff --git a/serverpool.h b/serverpool.h
index 61676281840f070bd2c70a722dd92f2a92b9d327..a70d5429221af06f82049e8c098d93e52c33cbc9 100644 (file)
--- a/serverpool.h
+++ b/serverpool.h
@@ -30,7 +30,15 @@ public:
        void add_client_from_serialized(const ClientProto &client, const std::vector<std::shared_ptr<const std::string>> &short_responses);
 
        // Adds the given stream to all the servers. Returns the stream index.
-       int add_stream(const std::string &url, size_t backlog_size, size_t prebuffering_bytes, Stream::Encoding encoding, Stream::Encoding src_encoding);
+       int add_stream(const std::string &url,
+                      const std::string &hls_url,
+                      size_t backlog_size,
+                      size_t prebuffering_bytes,
+                      Stream::Encoding encoding,
+                      Stream::Encoding src_encoding,
+                       unsigned hls_frag_duration,
+                       size_t hls_backlog_margin,
+                       const std::string &allow_origin);
        int add_stream_from_serialized(const StreamProto &stream, const std::vector<int> &data_fds);
        void delete_stream(const std::string &url);
        int add_udpstream(const sockaddr_in6 &dst, int pacing_rate, int ttl, int multicast_iface_index);
@@ -42,7 +50,7 @@ public:
        void set_header(int stream_index,
                        const std::string &http_header,
                        const std::string &stream_header);
-       void add_data(int stream_index, const char *data, size_t bytes, uint16_t metacube_flags);
+       void add_data(int stream_index, const char *data, size_t bytes, uint16_t metacube_flags, const RationalPTS &pts);
 
        // Sets the max pacing rate for all the servers.
        void set_pacing_rate(int stream_index, uint32_t pacing_rate);
@@ -59,6 +67,20 @@ public:
        // Changes the given stream's input encoding type on all the servers.
        void set_src_encoding(int stream_index, Stream::Encoding encoding);
 
+       // Changes the given stream's maximum HLS fragment duration (in seconds) on all the servers.
+       void set_hls_frag_duration(int stream_index, unsigned hls_frag_duration);
+
+       // Changes the given stream's backlog margin for HLS fragments (in bytes) on all the servers.
+       void set_hls_backlog_margin(int stream_index, size_t hls_backlog_margin);
+
+       // Changes the given stream's CORS header on all the servers.
+       void set_allow_origin(int stream_index, const std::string &allow_origin);
+
+       // Register the given stream under the given URL on all the servers.
+       // Used only for deserialized streams (for new ones, we do this registration
+       // in add_stream()).
+       void register_hls_url(int stream_index, const std::string &hls_url);
+
        // Adds the given gen204 endpoint to all the servers.
        void add_gen204(const std::string &url, const std::string &allow_origin);