#ifndef _HTTPD_H
#define _HTTPD_H
-// A class dealing with stream output, both to HTTP (thus the class name)
-// and to local output files. Since we generally have very few outputs
+// A class dealing with stream output to HTTP. Since we generally have very few outputs
// (end clients are not meant to connect directly to our stream; it should be
// transcoded by something else and then sent to a reflector), we don't need to
// care a lot about performance. Thus, we solve this by the simplest possible
#include <libavformat/avio.h>
}
+#include "mux.h"
+
class HTTPD {
public:
- enum PacketDestination {
- DESTINATION_FILE_ONLY,
- DESTINATION_HTTP_ONLY,
- DESTINATION_FILE_AND_HTTP
- };
-
HTTPD(int width, int height);
void start(int port);
- void add_packet(const AVPacket &pkt, int64_t pts, int64_t dts, PacketDestination destination);
-
- // You can only have one going at the same time.
- void open_output_file(const std::string &filename);
- void close_output_file();
+ void add_packet(const AVPacket &pkt, int64_t pts, int64_t dts);
private:
static int answer_to_connection_thunk(void *cls, MHD_Connection *connection,
void request_completed(struct MHD_Connection *connection, void **con_cls, enum MHD_RequestTerminationCode toe);
- class Mux {
- public:
- enum Codec {
- CODEC_H264,
- CODEC_NV12, // Uncompressed 4:2:0.
- };
-
- Mux(AVFormatContext *avctx, int width, int height, Codec codec); // Takes ownership of avctx.
- ~Mux();
- void add_packet(const AVPacket &pkt, int64_t pts, int64_t dts);
-
- private:
- bool seen_keyframe = false;
- AVFormatContext *avctx;
- AVStream *avstream_video, *avstream_audio;
- };
class Stream {
public:
- Stream(AVOutputFormat *oformat, int width, int height);
+ Stream(AVOutputFormat *oformat, int width, int height, int time_base);
static ssize_t reader_callback_thunk(void *cls, uint64_t pos, char *buf, size_t max);
ssize_t reader_callback(uint64_t pos, char *buf, size_t max);
std::set<Stream *> streams; // Not owned.
int width, height;
- std::unique_ptr<Mux> file_mux; // To local disk.
};
#endif // !defined(_HTTPD_H)