Commit Graph

203 Commits

Author SHA1 Message Date
Vitor Sessak
95fc77b92d Use ff_acelp_lp_synthesis_filter() instead of duplicating it
Originally committed as revision 14029 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-29 11:21:06 +00:00
Vitor Sessak
dc95111c09 Doxy comment
Originally committed as revision 14026 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-29 07:58:46 +00:00
Vitor Sessak
afb40e7277 Simplify interp()
Originally committed as revision 13953 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 21:32:34 +00:00
Vitor Sessak
74adaa3a00 More cosmetics
Originally committed as revision 13952 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 21:30:09 +00:00
Vitor Sessak
a97642680b Cosmetics
Originally committed as revision 13951 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 21:29:18 +00:00
Vitor Sessak
73cc419b27 Use lpc_coef[2] instead of lpc_coef and lpc_coef_old
Originally committed as revision 13946 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 18:38:55 +00:00
Vitor Sessak
ae70f874ba Remove unused entries from lpc_refl_cb*
Originally committed as revision 13945 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 18:13:44 +00:00
Vitor Sessak
7986199fcf Remove unused entries from energy_tab
Originally committed as revision 13944 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 18:06:30 +00:00
Vitor Sessak
738ef8fd08 Merge the >> 4 calculation of cb1_base in the table
Originally committed as revision 13935 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 21:10:59 +00:00
Vitor Sessak
80e9f30c23 Consistency: make the output buffer the first argument of functions
Originally committed as revision 13934 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 21:00:28 +00:00
Vitor Sessak
0a03b6f049 Use sizeof() intead of hardcoding the values
Originally committed as revision 13933 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:53:05 +00:00
Vitor Sessak
09addb11ce Simplify
Originally committed as revision 13932 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:46:42 +00:00
Vitor Sessak
f1936f61c4 Simplify
Originally committed as revision 13931 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:44:58 +00:00
Vitor Sessak
b45411e24a It makes more sense to return 1 here in case of overflow.
Originally committed as revision 13930 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:42:36 +00:00
Vitor Sessak
37a4b3bb02 Cosmetics: indent
Originally committed as revision 13929 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:39:28 +00:00
Vitor Sessak
b0068d75eb Remove unneeded check
Originally committed as revision 13928 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:39:09 +00:00
Vitor Sessak
56a6fac89b rescale_rms() should use unsigned ints
Originally committed as revision 13927 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:37:53 +00:00
Vitor Sessak
536ee17499 Move factor multiplication out of irms()
Originally committed as revision 13926 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:35:02 +00:00
Vitor Sessak
498cb53163 This should be signed
Originally committed as revision 13925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:33:31 +00:00
Vitor Sessak
94be3bb50a More comments removal/fixes
Originally committed as revision 13924 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:28:00 +00:00
Vitor Sessak
42b1459439 Remove useless comment
Originally committed as revision 13923 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:26:57 +00:00
Vitor Sessak
d1024e0719 More comments improvement
Originally committed as revision 13922 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:26:24 +00:00
Vitor Sessak
c17fd98cdc Document defines better
Originally committed as revision 13921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:24:06 +00:00
Vitor Sessak
c31333e107 Remove useless define
Originally committed as revision 13920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:20:29 +00:00
Vitor Sessak
51062b926b Rename rotate_buffer() to copy_and_dup() and doxy it
Originally committed as revision 13919 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:18:51 +00:00
Vitor Sessak
70e708677e Simplify t_sqrt()
Originally committed as revision 13918 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:13:07 +00:00
Vitor Sessak
89a2713e66 Add doxy comment
Originally committed as revision 13917 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:12:12 +00:00
Vitor Sessak
3890a13173 Rename var
Originally committed as revision 13916 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:06:36 +00:00
Vitor Sessak
d5d3536dcb Move code unrelated to lpc filtering out of lpc_filter()
Originally committed as revision 13915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 20:05:42 +00:00
Vitor Sessak
5983d1c480 Simplify rotate_buffer()
Originally committed as revision 13914 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-23 19:59:42 +00:00
Vitor Sessak
9acd41a4e2 Cosmetics
Originally committed as revision 13898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-22 20:10:16 +00:00
Vitor Sessak
d488e906f2 Avoid a memcpy. Code is also simpler now in my opinion.
The downside is making the context bigger.

Originally committed as revision 13897 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-22 20:09:13 +00:00
Vitor Sessak
072f66c980 Do not write junk in the end of truncated files. FATE
ra144 test will probably need to be updated.

Originally committed as revision 13839 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-20 20:46:07 +00:00
Vitor Sessak
5116b92d71 Misc cosmetics
Originally committed as revision 13830 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 20:51:56 +00:00
Vitor Sessak
e77825786e Remove useless comment
Originally committed as revision 13829 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 20:48:00 +00:00
Vitor Sessak
509f8ea270 Last table renaming
Originally committed as revision 13828 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 20:43:34 +00:00
Vitor Sessak
b845df113c Yet more table renaming
Originally committed as revision 13827 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 20:36:23 +00:00
Vitor Sessak
a632f44e81 More table renaming
Originally committed as revision 13825 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 20:31:34 +00:00
Vitor Sessak
a2d10dd8d8 Rename table
Originally committed as revision 13824 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 20:28:28 +00:00
Vitor Sessak
98cc8e184a Rename vars: s/decsp/out/
Originally committed as revision 13823 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 19:37:51 +00:00
Vitor Sessak
ea4b696605 Rename function
Originally committed as revision 13822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 19:35:59 +00:00
Vitor Sessak
bba35fda77 Rename var
Originally committed as revision 13821 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 19:34:38 +00:00
Stefano Sabatini
fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Vitor Sessak
218e453a6f Remove *lpc_refl from the context. Only the value
calculated in rms() is actually needed. It also avoid
recalculating it later.

Originally committed as revision 13664 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-05 16:15:44 +00:00
Vitor Sessak
11bb2eb003 Split function rms() in two (it does two unrelated things)
Originally committed as revision 13663 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-05 16:11:51 +00:00
Vitor Sessak
27ee9bcf36 Remove warning that could never be triggered.
Thanks Mkhodor for pointing it out.

Originally committed as revision 13629 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-02 18:29:04 +00:00
Vitor Sessak
2d73e6c8d7 Replace comments by error messages.
Thanks to Mkhodor for the tip.

Originally committed as revision 13609 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 19:51:33 +00:00
Vitor Sessak
c2a14bd72e Cosmetics
Originally committed as revision 13608 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 19:36:54 +00:00
Vitor Sessak
a00dc25547 Rename dec2() function
Originally committed as revision 13607 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 19:36:43 +00:00
Vitor Sessak
07aee1a1f9 Rename var
Originally committed as revision 13606 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 19:35:04 +00:00
Vitor Sessak
aa3aaacb07 Rename dec1() to a more descriptive name
Originally committed as revision 13605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 19:33:17 +00:00
Vitor Sessak
50b8f2cf1c The function dec1() do two completly unrelated things. Split the rms calculation out of it.
Originally committed as revision 13604 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 19:30:07 +00:00
Vitor Sessak
a94701d03c Yet more variable renaming
Originally committed as revision 13599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 13:30:15 +00:00
Vitor Sessak
d4f0cc1c9f More variable renaming
Originally committed as revision 13598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 13:28:41 +00:00
Vitor Sessak
907892ee19 Rename functions
Originally committed as revision 13597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 13:17:22 +00:00
Vitor Sessak
d981252c27 Rename variables
Originally committed as revision 13596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-01 13:16:13 +00:00
Vitor Sessak
2f7d6835b6 Add doxy comments to eq() and do_voice()
Originally committed as revision 13581 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-31 15:37:41 +00:00
Vitor Sessak
4dc471c30c Minor simplification
Originally committed as revision 13578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-31 14:38:34 +00:00
Vitor Sessak
9765b44c50 Rename variable
Originally committed as revision 13577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-31 14:36:46 +00:00
Vitor Sessak
208a2a60b9 Remove useless intermediate variable
Originally committed as revision 13576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-31 14:34:35 +00:00
Vitor Sessak
27f19ed501 Revert r13499, log:
Make lpc coefficients 16 bit wide

Only one of my samples didn't decode bit-exact after this change,
but better be safe than sorry.

Originally committed as revision 13560 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-30 19:46:43 +00:00
Vitor Sessak
659094cb6b Rename variable
Originally committed as revision 13510 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28 21:25:18 +00:00
Vitor Sessak
5e8782dddf More intermediate vars removal
Originally committed as revision 13508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28 21:17:32 +00:00
Vitor Sessak
408f43cb36 Remove unused var
Originally committed as revision 13506 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28 21:04:42 +00:00
Vitor Sessak
7019f1a510 Remove useless intermediate var
Originally committed as revision 13505 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28 21:02:51 +00:00
Vitor Sessak
e05f96285e Remove dec1() function
Originally committed as revision 13504 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28 20:36:11 +00:00
Vitor Sessak
31e15894d5 Use ff_acelp_weighted_vector_sum() instead of reimplementing it
Originally committed as revision 13500 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28 19:04:34 +00:00
Vitor Sessak
594409a25c Make lpc coefficients 16 bit wide
Originally committed as revision 13499 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28 19:02:16 +00:00
Vitor Sessak
121ec9e55a Simplify implementation and use of dec2()
Originally committed as revision 13498 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28 18:59:09 +00:00
Vitor Sessak
d26a180fd6 Add comment
Originally committed as revision 13469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-27 16:50:48 +00:00
Vitor Sessak
1fe50db3f2 Fix doxy comments
Originally committed as revision 13468 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-27 16:14:31 +00:00
Diego Biurrun
ae52bbe5de cosmetics: typo fixes
Originally committed as revision 13464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-27 10:51:23 +00:00
Diego Biurrun
30bd40f2f1 cosmetics: typo
Originally committed as revision 13443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 23:11:24 +00:00
Vitor Sessak
6286924461 Rename var: add read coefficients a decent name
Originally committed as revision 13435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 18:26:47 +00:00
Vitor Sessak
e9655b3dcd Update comment
Originally committed as revision 13434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 18:21:09 +00:00
Vitor Sessak
2a7b6f251c Rename var: val -> energy
Originally committed as revision 13433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 18:18:33 +00:00
Vitor Sessak
e037baf797 Rename var: swapbuf* are LPC related
Originally committed as revision 13432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 18:16:05 +00:00
Vitor Sessak
f000bfad3d Rename var: buffer_2 is an adaptive codebook
Originally committed as revision 13431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 17:10:00 +00:00
Vitor Sessak
17a7fc8ceb Context vars are not global vars. glob is a bad name for it.
Originally committed as revision 13430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 16:59:39 +00:00
Vitor Sessak
fc9fcbaed5 Rename context struct to be more consistent with the rest of ffmpeg
Originally committed as revision 13429 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 16:55:22 +00:00
Vitor Sessak
5012cf88a3 Merge two if's
Originally committed as revision 13401 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 19:48:03 +00:00
Vitor Sessak
9d3c35fcfc Use (u)int16_t instead of (unsigned) short
Originally committed as revision 13400 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 19:00:13 +00:00
Vitor Sessak
6fc4fac06c More cosmetics
Originally committed as revision 13395 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 17:04:42 +00:00
Vitor Sessak
b906a5e3b7 Cosmetics
Originally committed as revision 13394 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:58:25 +00:00
Vitor Sessak
f8b5f7c71d Rename var
Originally committed as revision 13393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:53:55 +00:00
Vitor Sessak
ac1c27b21c Minor simplification of dec1()
Originally committed as revision 13392 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:52:14 +00:00
Vitor Sessak
4bf8f3029b Minor simplification of dec2()
Originally committed as revision 13391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:50:08 +00:00
Vitor Sessak
c62c628fb3 Remove useless variable
Originally committed as revision 13390 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:46:05 +00:00
Vitor Sessak
14ff7cceeb Cosmetics: merge declaration and initialization
Originally committed as revision 13389 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:44:56 +00:00
Vitor Sessak
cdc15adf16 Cosmetics: braces removal
Originally committed as revision 13388 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:42:31 +00:00
Vitor Sessak
58e23a5f21 Move evaluation of variable a to where it is trivial
Originally committed as revision 13387 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:29:07 +00:00
Vitor Sessak
d6ff684b12 Make add_wav() receive a vector instead of three integers
Originally committed as revision 13386 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:27:33 +00:00
Vitor Sessak
8916d922fc Remove gbuf2 from context
Originally committed as revision 13383 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 16:10:08 +00:00
Vitor Sessak
d7dc90e42d Use (u)int16_t instead of short for tables
Originally committed as revision 13376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 13:26:04 +00:00
Vitor Sessak
0a08273542 Make tables that fit in one byte (u)int8_t
Originally committed as revision 13375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 13:25:10 +00:00
Vitor Sessak
cb24827f4d Remove yet another val (gbuf1) from context
Originally committed as revision 13374 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 13:23:27 +00:00
Vitor Sessak
94e79f0949 Parameter n of dec functions is always 3. Hardcode it.
Originally committed as revision 13373 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-25 13:22:56 +00:00
Vitor Sessak
a6072fdc18 Indent
Originally committed as revision 13362 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:52:50 +00:00
Vitor Sessak
ae76c49908 Remove another useless variable from context
Originally committed as revision 13361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 20:51:56 +00:00
Vitor Sessak
13b6729361 Use an intermediate variable for overflow testing
Originally committed as revision 13283 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 16:38:48 +00:00