diff options
Diffstat (limited to 'libs/timecode')
-rw-r--r-- | libs/timecode/src/time.cc | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libs/timecode/src/time.cc b/libs/timecode/src/time.cc index 494e6e1145..b833878255 100644 --- a/libs/timecode/src/time.cc +++ b/libs/timecode/src/time.cc @@ -653,7 +653,7 @@ timecode_to_sample( bool offset_is_negative, int64_t offset_samples ) { - const double frames_per_timecode_frame = (double) sample_frame_rate / (double) timecode.rate; + const double samples_per_timecode_frame = (double) sample_frame_rate / (double) timecode.rate; if (timecode.drop) { // The drop frame format was created to better approximate the 30000/1001 = 29.97002997002997.... @@ -711,7 +711,7 @@ timecode_to_sample( } else { /* Non drop is easy.. just note the use of - rint(timecode.rate) * frames_per_timecode_frame + rint(timecode.rate) * samples_per_timecode_frame (frames per Timecode second), which is larger than frame_rate() in the non-integer Timecode rate case. */ @@ -720,14 +720,14 @@ timecode_to_sample( ( ((timecode.hours * 60 * 60) + (timecode.minutes * 60) + timecode.seconds) * - (rint(timecode.rate) * frames_per_timecode_frame) + (rint(timecode.rate) * samples_per_timecode_frame) ) - + (timecode.frames * frames_per_timecode_frame) + + (timecode.frames * samples_per_timecode_frame) ); } if (use_subframes) { - sample += (int64_t) rint(((double)timecode.subframes * frames_per_timecode_frame) / (double)subframes_per_frame); + sample += (int64_t) rint(((double)timecode.subframes * samples_per_timecode_frame) / (double)subframes_per_frame); } if (use_offset) { @@ -812,14 +812,14 @@ sample_to_timecode ( double timecode_frames_left_exact; double timecode_frames_fraction; int64_t timecode_frames_left; - const double frames_per_timecode_frame = sample_frame_rate / timecode_frames_per_second; - const int64_t frames_per_hour = (int64_t)(3600. * rint(timecode_frames_per_second) * frames_per_timecode_frame); + const double samples_per_timecode_frame = sample_frame_rate / timecode_frames_per_second; + const int64_t frames_per_hour = (int64_t)(3600. * rint(timecode_frames_per_second) * samples_per_timecode_frame); timecode.hours = offset_sample / frames_per_hour; // Extract whole hours. Do this to prevent rounding errors with // high sample numbers in the calculations that follow. - timecode_frames_left_exact = (double)(offset_sample % frames_per_hour) / frames_per_timecode_frame; + timecode_frames_left_exact = (double)(offset_sample % frames_per_hour) / samples_per_timecode_frame; timecode_frames_fraction = timecode_frames_left_exact - floor( timecode_frames_left_exact ); timecode.subframes = (int32_t) rint(timecode_frames_fraction * subframes_per_frame); |