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| author | ivo <ivo@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-11-26 22:50:47 +0000 |
|---|---|---|
| committer | ivo <ivo@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-11-26 22:50:47 +0000 |
| commit | 1bb692d6993e3ddced12a707870667078e4686c5 (patch) | |
| tree | 057efa3e99fa0d676042fa8e896569082ca77f94 /DOCS | |
| parent | 1cbd5dfd3195eb7c802eca9771d5f1ce1c50337e (diff) | |
| download | mpv-1bb692d6993e3ddced12a707870667078e4686c5.tar.bz2 mpv-1bb692d6993e3ddced12a707870667078e4686c5.tar.xz | |
rename all *_nom (nominator) to the correct *_num (numerator)
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21294 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS')
| -rw-r--r-- | DOCS/tech/nut.txt | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/DOCS/tech/nut.txt b/DOCS/tech/nut.txt index 7bd98759b1..d4adc4e6db 100644 --- a/DOCS/tech/nut.txt +++ b/DOCS/tech/nut.txt @@ -237,9 +237,9 @@ main_header: max_distance v time_base_count v for(i=0; i<time_base_count; i++) - time_base_nom v + time_base_num v time_base_denom v - time_base[i]= time_base_nom/time_base_denom + time_base[i]= time_base_num/time_base_denom tmp_pts=0 tmp_mul=1 tmp_stream=0 @@ -290,7 +290,7 @@ stream_header: sample_height v colorspace_type v }else if(stream_class == audio){ - samplerate_nom v + samplerate_num v samplerate_denom v channel_count v } @@ -495,14 +495,14 @@ fourcc (vb) the id values used are the same as in avi, so if a codec uses a specific fourcc in avi then the same fourcc MUST be used here -time_base_nom (v) / time_base_denom (v) = time_base +time_base_num (v) / time_base_denom (v) = time_base the length of a timer tick in seconds, this MUST be equal to the 1/fps if FLAG_FIXED_FPS is set - time_base_nom and time_base_denom MUST NOT be 0 - time_base_nom and time_base_denom MUST be relatively prime + time_base_num and time_base_denom MUST NOT be 0 + time_base_num and time_base_denom MUST be relatively prime time_base_denom MUST be < 2^31 examples: - fps time_base_nom time_base_denom + fps time_base_num time_base_denom 30 1 30 29.97 1001 30000 23.976 1001 24000 @@ -517,10 +517,10 @@ convert_ts To switch from 2 different timebases, the following calculation is defined: - ln = from_time_base_nom*to_time_base_denom + ln = from_time_base_num*to_time_base_denom sn = from_timestamp d1 = from_time_base_denom - d2 = to_time_base_nom + d2 = to_time_base_num timestamp = (ln/d1*sn + ln%d1*sn/d1)/d2 Note: this calculation MUST be done with unsigned 64 bit integers, and is equivalent to (ln*sn)/(d1*d2) but this would require a 96bit integer @@ -711,7 +711,7 @@ colorspace_type (v) 17 ITU Rec 624 / ITU Rec 601 Y range: 0..255 Cb/Cr range: 0..255 18 ITU Rec 709 Y range: 0..255 Cb/Cr range: 0..255 -samplerate_nom (v) / samplerate_denom (v) = samplerate +samplerate_num (v) / samplerate_denom (v) = samplerate the number of samples per second, MUST NOT be 0 crc32 checksum |