41 lines
1.8 KiB
Text
Executable file
41 lines
1.8 KiB
Text
Executable file
The CELT library version 0.6.1 is used including git patch "0f0da999ae82a2b73974cc73a1a19d79a23ba8cd"
|
|
of celt.c by Jean-Marc "Better fading for PLC: no fading for the first loss, muting after 6".
|
|
|
|
Basically the files in celt-0.6.1/libcelt are used.
|
|
|
|
Changes made to libcelt to be compatible to llcon:
|
|
|
|
- replaced all "restricted" by "__restricted" and all "inline" by "__inline"
|
|
|
|
|
|
----------------------------------------------------------------------------------
|
|
Attempt to use newer version failed due to the following reasons:
|
|
|
|
- Audio artifacts with high frequency sine waves is still present.
|
|
- PLC seems not to work better than the old version (maybe the integration in llcon
|
|
was not correct and caused the behaviour).
|
|
- No bit stream compatibility to the old version of CELT previously used in llcon.
|
|
|
|
INTEGRATION ATTEMPT OF VERSION 0.11.1 -> LOG
|
|
|
|
The CELT library version 0.11.1 is used.
|
|
|
|
Basically the files in celt-0.11.1/libcelt are used.
|
|
|
|
NOTE That "static_modes_fixed.c", "dump_modes.c", "testcelt.c" must not be included in the project.
|
|
|
|
NOTE For debugging, the function "ec_bsr" must be removed in "ecintrin.h"
|
|
|
|
Changes made to libcelt to be compatible to llcon:
|
|
|
|
- replaced all "restricted" by "__restricted" and all "inline" by "__inline"
|
|
|
|
- moved static definitions of "eband5ms" and "band_allocation" from "modes.c" at the
|
|
beginning of "static_modes_float.c"
|
|
|
|
INTEGRATION in the llcon software:
|
|
- celt_mode_create: The number of channels parameter must be removed
|
|
- celt_encoder_create -> celt_encoder_create_custom with additional parameter number of channels
|
|
- celt_decode: Additional parameter: frame size (always SYSTEM_FRAME_SIZE_SAMPLES for llcon)
|
|
- celt_encode: The NULL parmeter must be replaced by the frame size (always SYSTEM_FRAME_SIZE_SAMPLES for llcon)
|
|
- CUSTOM_MODES preprocessor macro must be defined
|