Commits · c5278cb84f92e4be14a1372b35f25485a296d10d · libremedia / Tethys / FFmpeg

Sep 06, 2012
- Add Dolby/DPLII downmix support to libswresample · c5278cb8
  Michael Niedermayer authored 12 years ago
  
  Based on code by John Stebbins <jstebbins.hb@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  c5278cb8
- swr: update rematrix coeffs to match AC-3 · 2dd2e429
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  2dd2e429
Jul 02, 2012
- swr: fix warning: passing argument 2 of s->mix_any_f from incompatible pointer type · 7309451d
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  7309451d
- swr: fix mix* related function pointer warnings · 04b5eb47
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  04b5eb47
Jun 21, 2012
- lswr/rematrix: specify explicitly the name of the unsupported channel layouts · 065851ff
  Stefano Sabatini authored 12 years ago
  
  Help debugging.
  065851ff
Jun 12, 2012
- swr: mix_2_1_int16_mmx/sse · 728f86ed
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  728f86ed
- swr: mix_1_1 int16 MMX · cbeeaf25
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  cbeeaf25
- swr: SIMD rematrixing and SSE/AVX mix_1_1 float · beb0cd6a
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  beb0cd6a
- swr: add native matrix for SIMD · 48a45f81
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  48a45f81
Jun 09, 2012
- swr: skip memset(0) in rematrix when the array is known to be already 0 · a5c63493
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  a5c63493
Jun 08, 2012
- swr: 5.1->stereo double, float and s16 · b0348158
  Michael Niedermayer authored 12 years ago
  
  2.5 times faster than the generic code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  b0348158
- swr: add all in one rematrixing function ptr · ca30ae12
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  ca30ae12
- swr: add inrermediate sample type for rematrixing · dfde3d49
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  dfde3d49
May 01, 2012
- swr: add double precision support to the rematrix code · f2e799a3
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  f2e799a3
- swr: add lfe_mix_level · 6d5bf67f
  Justin Ruggles authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  6d5bf67f
- swr: update side to back mixing. · 9b42653b
  Justin Ruggles authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  9b42653b
- swr: add and use function pointers for rematrix · aab5a452
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  aab5a452
- swr: add native matrix for rematrixing · 00fea26f
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  00fea26f
Apr 28, 2012
- swr: change sample format representation so as to maintain the planer/packed distinction. · edbde522
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  edbde522
Apr 11, 2012
- swr: simplify code by using av_get_bytes_per_sample() · f9a2c5bc
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  f9a2c5bc
Apr 10, 2012
- swr: use assert in swri_sum2 to check that only supported formats are used. · 7c673d73
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  7c673d73
- swr: add dither support. · db2eadb2
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  db2eadb2
- swr: update copyright year for rematrix · 5c1f3128
  Michael Niedermayer authored 12 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  5c1f3128
Mar 07, 2012
- swr: special case for empty channels in rematrix. · a8cdb7b9
  Nicolas George authored 13 years ago
  
  Speed += 10% overall for pan=stereo:FL=FL+FR from wav to null.
  a8cdb7b9
Feb 20, 2012
- libswr: allow to set custom matrices. · 560b224f
  Nicolas George authored 13 years ago
  
  560b224f
Nov 17, 2011
- swr: use "swri_" prefix instead of "swr_" for the private API. · c4deb90c
  Clément Bœsch authored 13 years ago
  
  c4deb90c
Oct 25, 2011
- rematrix: add parameter to tune volume · 2f86566a
  Michael Niedermayer authored 13 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  2f86566a
- rematrix: change type of integers from 16 to 32bit to allow increasing volume with it. · b1470d7a
  Michael Niedermayer authored 13 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  b1470d7a
- rematrix: add type for coefficients · 1e40b2c2
  Michael Niedermayer authored 13 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  1e40b2c2
Oct 20, 2011
- rematrix: Fix several passing argument from incompatible pointer type warnings. · 76dbb090
  Michael Niedermayer authored 13 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  76dbb090
Oct 10, 2011
- swresample: fix broken indent. · 9719f25e
  Clément Bœsch authored 13 years ago
  
  9719f25e
Oct 07, 2011
- swresample/rematrix: show matrix with debug log level · 355cc1a0
  Michael Niedermayer authored 13 years ago
  
  Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
  355cc1a0
Sep 28, 2011

libswr/rematrix: remove unused variable. · a34869ed

Nicolas George authored 13 years ago


Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

a34869ed

libswr/rematrix: add braces to silence a warning. · 80287854

Nicolas George authored 13 years ago


Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

80287854

Sep 19, 2011

rematrix: dont use floats for int16 code. · 8593b743
Michael Niedermayer authored 13 years ago
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
8593b743
rematrix: use double during init. · c3c1af6d
Michael Niedermayer authored 13 years ago
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
c3c1af6d
swr: replace sqrt(0.5) by M_SQRT1_2 · 1133676f
Michael Niedermayer authored 13 years ago
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
1133676f

Add libswresample. · b5875b91

Michael Niedermayer authored 13 years ago

Similar to libswscale this does resampling and format convertion, just for audio
instead of video.
changing sampling rate, sample formats, channel layouts and sample packing all
in one with a very simple public interface.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

b5875b91