#include "compose.hpp"
#ifdef DVDOMATIC_DEBUG
-#define TIMING(...) _log->microsecond_log (String::compose (__VA_ARGS__), Log::TIMING);
+#define TIMING(...) _film->log()->microsecond_log (String::compose (__VA_ARGS__), Log::TIMING);
#else
#define TIMING(...)
#endif
extern std::string seconds_to_hms (int);
extern std::string seconds_to_approximate_hms (int);
extern void stacktrace (std::ostream &, int);
-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 double seconds (struct timeval);
extern void dvdomatic_setup ();
extern std::vector<std::string> split_at_spaces_considering_quotes (std::string);
extern std::string md5_digest (std::string);
extern std::string md5_digest (void const *, int);
+extern void ensure_ui_thread ();
enum ContentType {
STILL,
int y;
};
+/** A rectangle */
+struct Rect
+{
+ Rect ()
+ : x (0)
+ , y (0)
+ , width (0)
+ , height (0)
+ {}
+
+ Rect (int x_, int y_, int w_, int h_)
+ : x (x_)
+ , y (y_)
+ , width (w_)
+ , height (h_)
+ {}
+
+ int x;
+ int y;
+ int width;
+ int height;
+
+ Position position () const {
+ return Position (x, y);
+ }
+
+ Size size () const {
+ return Size (width, height);
+ }
+
+ Rect intersection (Rect const & other) const;
+};
+
extern std::string crop_string (Position, Size);
extern int dcp_audio_sample_rate (int);
extern std::string colour_lut_index_to_name (int index);
+extern int round_up (int, int);
+extern std::multimap<std::string, std::string> read_key_value (std::istream& s);
+extern int get_required_int (std::multimap<std::string, std::string> const & kv, std::string k);
+extern float get_required_float (std::multimap<std::string, std::string> const & kv, std::string k);
+extern std::string get_required_string (std::multimap<std::string, std::string> const & kv, std::string k);
+extern int get_optional_int (std::multimap<std::string, std::string> const & kv, std::string k);
+extern std::string get_optional_string (std::multimap<std::string, std::string> const & kv, std::string k);
/** @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
+ * most notably, sync read/write calls with timeouts, and the ability to peek into
* data being read.
*/
class Socket
boost::asio::deadline_timer _deadline;
boost::asio::ip::tcp::socket _socket;
/** a buffer for small reads */
- uint8_t _buffer[256];
+ uint8_t _buffer[1024];
/** amount of valid data in the buffer */
int _buffer_data;
};
-#define SCALEBITS 10
-#define ONE_HALF (1 << (SCALEBITS - 1))
-#define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5))
+class AudioBuffers
+{
+public:
+ AudioBuffers (int channels, int frames);
+ ~AudioBuffers ();
+
+ float** data () const {
+ return _data;
+ }
+
+ float* data (int) const;
+
+ int frames () const {
+ return _frames;
+ }
-#define RGB_TO_Y_CCIR(r, g, b) \
-((FIX(0.29900*219.0/255.0) * (r) + FIX(0.58700*219.0/255.0) * (g) + \
- FIX(0.11400*219.0/255.0) * (b) + (ONE_HALF + (16 << SCALEBITS))) >> SCALEBITS)
+ void set_frames (int f);
-#define RGB_TO_U_CCIR(r1, g1, b1, shift)\
-(((- FIX(0.16874*224.0/255.0) * r1 - FIX(0.33126*224.0/255.0) * g1 + \
- FIX(0.50000*224.0/255.0) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)
+ void make_silent ();
-#define RGB_TO_V_CCIR(r1, g1, b1, shift)\
-(((FIX(0.50000*224.0/255.0) * r1 - FIX(0.41869*224.0/255.0) * g1 - \
- FIX(0.08131*224.0/255.0) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)
+private:
+ /* no copy construction */
+ AudioBuffers (AudioBuffers const &);
+
+ int _channels;
+ int _frames;
+ float** _data;
+};
#endif
+