On 2/5/2020 10:06 AM, Martin Storsjö wrote:
> It was disabled by default in 2dbd35b00c6433e587d5f44d5dbc8972ebbaa88e
> as it added delay, but now we compensate for the delay properly
> by offsetting timestamps.
> ---
> libavcodec/libfdk-aacdec.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c
> index d9b080cf3e..b43226f515 100644
> --- a/libavcodec/libfdk-aacdec.c
> +++ b/libavcodec/libfdk-aacdec.c
> @@ -81,7 +81,8 @@ static const AVOption fdk_aac_dec_options[] = {
> { "drc_heavy", "Dynamic Range Control: heavy compression, where [1] is
> on (RF mode) and [0] is off",
> OFFSET(drc_heavy), AV_OPT_TYPE_INT, { .i64 =
> -1}, -1, 1, AD, NULL },
> #if FDKDEC_VER_AT_LEAST(2, 5) // 2.5.10
> - { "level_limit", "Signal level limiting", OFFSET(level_limit),
> AV_OPT_TYPE_INT, { .i64 = 0 }, -1, 1, AD },
> + { "level_limit", "Signal level limiting",
> + OFFSET(level_limit), AV_OPT_TYPE_BOOL, { .i64 = -1
> }, -1, 1, AD },
> #endif
> #if FDKDEC_VER_AT_LEAST(3, 0) // 3.0.0
> { "drc_effect","Dynamic Range Control: effect type, where e.g. [0] is
> none and [6] is general",
Meant to reply to this patch, sorry. Quoting here:
> You need to check that level_limit != -1, same as all the drc_* options
> next to it in fdk_aac_decode_init(). Otherwise you'll call
> aacDecoder_SetParam() with that value that's only meant to be
> interpreted by this wrapper as "Let the decoder use its default".
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