[FFmpeg-devel] [PATCH 1/2] aptx: implement the aptX bluetooth codec

[Rostislav Pehlivanov]

On 7 November 2017 at 22:26, Aurelien Jacobs <aurel at gnuage.org> wrote:

> The encoder was reverse engineered from binary library and from
> EP0398973B1 patent (long expired).
> The decoder was simply deduced from the encoder.
> ---
>  doc/general.texi        |   2 +
>  libavcodec/Makefile     |   2 +
>  libavcodec/allcodecs.c  |   1 +
>  libavcodec/aptx.c       | 826 ++++++++++++++++++++++++++++++
> ++++++++++++++++++
>  libavcodec/avcodec.h    |   1 +
>  libavcodec/codec_desc.c |   7 +
>  6 files changed, 839 insertions(+)
>  create mode 100644 libavcodec/aptx.c
>
>
LGTM, will apply tomorrow unless there are any complains



interval *= -(sample_difference < 0) | 1;
>

Neat, I'll keep this trick in mind