smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2025-12-15 02:56:35 +01:00
Code Issues Projects Releases Wiki Activity

move sample/timecode conversion to libtimecode.

Browse source 
git-svn-id: svn://localhost/ardour2/branches/3.0@13266 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Robin Gareus 2012-10-13 23:27:40 +00:00
parent 13d23f15aa
commit 4a17dd8fb6
3 changed files with 293 additions and 182 deletions
Download patch file Download diff file Expand all files Collapse all files

32
libs/timecode/timecode/time.h
View file

@ -102,6 +102,38 @@ bool timecode_has_drop_frames(TimecodeFormat const t);
std::string timecode_format_name (TimecodeFormat const t);
std::string timecode_format_time (Timecode::Time& timecode);
std::string timecode_format_sampletime (
int64_t sample,
double sample_frame_rate,
double timecode_frames_per_second, bool timecode_drop_frames
);
void
timecode_to_sample(
Timecode::Time& timecode, int64_t& sample,
bool use_offset, bool use_subframes,
/* Note - framerate info is taken from Timecode::Time& */
double sample_frame_rate /**< may include pull up/down */,
int32_t subframes_per_frame /**< must not be 0 if use_subframes==true */,
/* optional offset - can be improved: function pointer to lazily query this*/
bool offset_is_negative, int64_t offset_samples
);
void sample_to_timecode (
int64_t sample, Timecode::Time& timecode,
bool use_offset, bool use_subframes,
/* framerate info */
double timecode_frames_per_second,
bool timecode_drop_frames,
double sample_frame_rate/**< can include pull up/down */,
int32_t subframes_per_frame,
/* optional offset - can be improved: function pointer to lazily query this*/
bool offset_is_negative, int64_t offset_samples
);
} // namespace Timecode
std::ostream& operator<< (std::ostream& ostr, const Timecode::Time& t);