#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>
+#include <boost/asio.hpp>
extern "C" {
#include <libavcodec/avcodec.h>
#include <libavfilter/avfilter.h>
extern std::string audio_sample_format_to_string (AVSampleFormat);
extern AVSampleFormat audio_sample_format_from_string (std::string);
extern std::string dependency_version_summary ();
-extern void socket_write (int, uint8_t const *, int);
extern double seconds (struct timeval);
extern void dvdomatic_setup ();
extern std::vector<std::string> split_at_spaces_considering_quotes (std::string);
extern void md5_data (std::string, void const *, int);
#endif
-/** @class SocketReader
- * @brief A helper class from reading from sockets.
- */
-class SocketReader
-{
-public:
- SocketReader (int);
-
- void read_definite_and_consume (uint8_t *, int);
- void read_indefinite (uint8_t *, int);
- void consume (int);
-
-private:
- /** file descriptor we are reading from */
- int _fd;
- /** a buffer for small reads */
- uint8_t _buffer[256];
- /** amount of valid data in the buffer */
- int _buffer_data;
-};
-
/** @class Size
* @brief Representation of the size of something */
struct Size
int height;
};
+/** A description of the crop of an image or video. */
+struct Crop
+{
+ Crop () : left (0), right (0), top (0), bottom (0) {}
+
+ /** Number of pixels to remove from the left-hand side */
+ int left;
+ /** Number of pixels to remove from the right-hand side */
+ int right;
+ /** Number of pixels to remove from the top */
+ int top;
+ /** Number of pixels to remove from the bottom */
+ int bottom;
+};
+
+extern bool operator== (Crop const & a, Crop const & b);
+extern bool operator!= (Crop const & a, Crop const & b);
+
+/** A position */
struct Position
{
Position ()
, y (y_)
{}
+ /** x coordinate */
int x;
+ /** y coordinate */
int y;
};
extern std::string crop_string (Position, Size);
+extern int dcp_audio_sample_rate (int);
+extern std::string colour_lut_index_to_name (int index);
+
+/** @class Socket
+ * @brief A class to wrap a boost::asio::ip::tcp::socket with some things
+ * that are useful for DVD-o-matic.
+ *
+ * This class wraps some things that I could not work out how to do with boost;
+ * most notably, sync read/write calls with timeouts, and the ability to peak into
+ * data being read.
+ */
+class Socket
+{
+public:
+ Socket ();
+
+ /** @return Our underlying socket */
+ boost::asio::ip::tcp::socket& socket () {
+ return _socket;
+ }
+
+ void connect (boost::asio::ip::basic_resolver_entry<boost::asio::ip::tcp> const & endpoint, int timeout);
+ void write (uint8_t const * data, int size, int timeout);
+
+ void read_definite_and_consume (uint8_t* data, int size, int timeout);
+ void read_indefinite (uint8_t* data, int size, int timeout);
+ void consume (int amount);
+
+private:
+ void check ();
+ int read (uint8_t* data, int size, int timeout);
+
+ Socket (Socket const &);
+
+ boost::asio::io_service _io_service;
+ boost::asio::deadline_timer _deadline;
+ boost::asio::ip::tcp::socket _socket;
+ /** a buffer for small reads */
+ uint8_t _buffer[256];
+ /** amount of valid data in the buffer */
+ int _buffer_data;
+};
#endif