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85f41b20
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/16 14:12
Some work towards being able to encode a 48 kHz stream from 32 kHz audio (incomplete)
3b0df0dc
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/16 11:55
All modes based on 2.5 ms short blocks now use the same definition
69921c4c
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/16 11:25
Considering the end band in more places in the code
0be05b03
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/16 10:23
Encoding transient_time independently of the sampling rate
a2546bbf
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/16 08:00
Number of short blocks now based on the frame duration instead of the
af1fce93
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/16 07:05
Pre-emphasis coefficients now part of the mode and has a numerator as well
e34c85a0
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/15 13:57
Using short blocks a bit more often now that we have variable tf resolution
2ed5e67a
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/13 12:50
Handling the start band and end band in tf encoding
2b5a2e7b
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/08 10:35
Fix accidental change of celt_alloc() to non-inline
9310096e
– Jean-Marc Valin <
[email protected]>
authored
on 2010/07/04 20:33
Fix misleading comments about ec_{enc|dec}_tell()
a0110658
– Jean-Marc Valin <
[email protected]>
authored
on 2010/06/23 11:22
Improved quality of small frame sizes at low bitrate.
c51e98ba
– Jean-Marc Valin <
[email protected]>
authored
on 2010/06/03 18:11
Base everything on the "standard allocation table"
12e851da
– Jean-Marc Valin <
[email protected]>
authored
on 2010/06/03 04:12
Using allocation table for "standard" frame sizes
43e94062
– Timothy B. Terriberry <
[email protected]>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2010/05/29 19:02
Change ec_{enc|dec}_bit_prob to take probabilities in units of 1/65536 instead of 1/256. This allows them to use a single 16x16->32 multiply instead of a 24x8->32 multiply. Also change the time-frequency resolution flag coding to ensure that "0" is always the most-probable symbol (i.e., that prob("1")<50%), as that's where all the rounding error accumulates.
299747ee
– Timothy B. Terriberry <
[email protected]>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2010/05/29 18:47
Provide direct implementations ec_{enc|dec}_bit_prob() that do not require a division instead of using the normal entropy coder path. This should be exactly equivalent to the existing code.
9d420c58
– Jean-Marc Valin <
[email protected]>
authored
on 2010/05/28 13:26
Viterbi-based RD optimization of the tf_res decisions
581fdba9
– Jean-Marc Valin <
[email protected]>
authored
on 2010/05/28 02:56
changing probability of first tf resolution symbol
8035b658
– Jean-Marc Valin <
[email protected]>
authored
on 2010/05/27 12:23
Adds a range coder call to encode a single bit with arbitrary probability
20639c41
– Jean-Marc Valin <
[email protected]>
authored
on 2010/05/19 12:10
Tuned the 5ms mode to have a band at 4 kHz and one at 8 kHz
f5e2e32d
– Jean-Marc Valin <
[email protected]>
authored
on 2010/05/19 08:05
Support for passing your own ec state to the decoder
4794f2ec
– Jean-Marc Valin <
[email protected]>
authored
on 2010/05/19 07:56
Support for passing your own ec state to the encoder
72c97f56
– Jean-Marc Valin <
[email protected]>
authored
on 2010/05/18 19:19
Sharing more code between encode and decode (bis)
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