X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Futil.h;h=5d93456df6c043d2bac41d6b070b81e6f83ebcc6;hb=c5b3d91fab31fde4c21e1cc5bb5adb1d6d26fcca;hp=be70eb25997ca23b6473483bdc1e9df2c37a9e8f;hpb=a0856e3fbef17f24073b01cb96be6bbcb229ecbc;p=dcpomatic.git diff --git a/src/lib/util.h b/src/lib/util.h index be70eb259..5d93456df 100644 --- a/src/lib/util.h +++ b/src/lib/util.h @@ -38,22 +38,22 @@ extern "C" { } #include "compose.hpp" #include "types.h" - -#ifdef DCPOMATIC_DEBUG -#define TIMING(...) _film->log()->microsecond_log (String::compose (__VA_ARGS__), Log::TIMING); -#else -#define TIMING(...) -#endif +#include "video_content.h" #undef check -/** The maximum number of audio channels that we can cope with */ -#define MAX_AUDIO_CHANNELS 6 +/** The maximum number of audio channels that we can have in a DCP */ +#define MAX_DCP_AUDIO_CHANNELS 12 + +#define DCPOMATIC_HELLO "Boys, you gotta learn not to talk to nuns that way" + +namespace libdcp { + class Signer; +} -class Scaler; +class Job; extern std::string seconds_to_hms (int); -extern std::string time_to_hms (Time); extern std::string seconds_to_approximate_hms (int); extern void stacktrace (std::ostream &, int); extern std::string dependency_version_summary (); @@ -61,13 +61,18 @@ extern double seconds (struct timeval); extern void dcpomatic_setup (); extern void dcpomatic_setup_gettext_i18n (std::string); extern std::vector split_at_spaces_considering_quotes (std::string); -extern std::string md5_digest (boost::filesystem::path); -extern std::string md5_digest (void const *, int); +extern std::string md5_digest (std::vector, boost::shared_ptr); extern void ensure_ui_thread (); extern std::string audio_channel_name (int); +extern bool valid_image_file (boost::filesystem::path); #ifdef DCPOMATIC_WINDOWS extern boost::filesystem::path mo_path (); #endif +extern std::string tidy_for_filename (std::string); +extern boost::shared_ptr make_signer (); +extern libdcp::Size fit_ratio_within (float ratio, libdcp::Size); +extern std::string entities_to_text (std::string e); +extern std::map split_get_request (std::string url); struct FrameRateConversion { @@ -79,42 +84,39 @@ struct FrameRateConversion float factor () const { if (skip) { return 0.5; - } else if (repeat) { - return 2; } - return 1; + return repeat; } /** true to skip every other frame */ bool skip; - /** true to repeat every frame once */ - bool repeat; + /** number of times to use each frame (e.g. 1 is normal, 2 means repeat each frame once, and so on) */ + int repeat; /** true if this DCP will run its video faster or slower than the source * without taking into account `repeat' nor `skip'. * (e.g. change_speed will be true if - * source is 29.97fps, DCP is 30fps - * source is 14.50fps, DCP is 30fps + * source is 29.97fps, DCP is 30fps + * source is 14.50fps, DCP is 30fps * but not if - * source is 15.00fps, DCP is 30fps - * source is 12.50fps, DCP is 25fps) + * source is 15.00fps, DCP is 30fps + * source is 12.50fps, DCP is 25fps) */ bool change_speed; std::string description; }; -extern std::string crop_string (Position, libdcp::Size); extern int dcp_audio_frame_rate (int); -extern std::string colour_lut_index_to_name (int index); extern int stride_round_up (int, int const *, int); -extern int stride_lookup (int c, int const * stride); extern std::multimap read_key_value (std::istream& s); extern int get_required_int (std::multimap const & kv, std::string k); extern float get_required_float (std::multimap const & kv, std::string k); extern std::string get_required_string (std::multimap const & kv, std::string k); extern int get_optional_int (std::multimap const & kv, std::string k); extern std::string get_optional_string (std::multimap const & kv, std::string k); +extern void* wrapped_av_malloc (size_t); +extern int64_t divide_with_round (int64_t a, int64_t b); /** @class Socket * @brief A class to wrap a boost::asio::ip::tcp::socket with some things @@ -127,13 +129,15 @@ class Socket { public: Socket (int timeout = 30); + ~Socket (); /** @return Our underlying socket */ boost::asio::ip::tcp::socket& socket () { return _socket; } - void connect (boost::asio::ip::basic_resolver_entry const & endpoint); + void connect (boost::asio::ip::tcp::endpoint); + void accept (int); void write (uint32_t n); void write (uint8_t const * data, int size); @@ -149,22 +153,30 @@ private: boost::asio::io_service _io_service; boost::asio::deadline_timer _deadline; boost::asio::ip::tcp::socket _socket; + boost::asio::ip::tcp::acceptor* _acceptor; int _timeout; }; -extern int64_t video_frames_to_audio_frames (ContentVideoFrame v, float audio_sample_rate, float frames_per_second); -extern std::pair cpu_info (); +extern int64_t video_frames_to_audio_frames (VideoContent::Frame v, float audio_sample_rate, float frames_per_second); -class LocaleGuard +class ScopedTemporary { public: - LocaleGuard (); - ~LocaleGuard (); + ScopedTemporary (); + ~ScopedTemporary (); + + boost::filesystem::path file () const { + return _file; + } + char const * c_str () const; + FILE* open (char const *); + void close (); + private: - char* _old; + boost::filesystem::path _file; + FILE* _open; }; - #endif