[FFmpeg-devel] [PATCH 2/2] avcodec/hcadec: get intensity from correct channel
Paul B Mahol
onemda at gmail.com
Fri Jun 19 13:59:27 EEST 2020
Set LGTM
On 6/17/20, t <summertriangle.dev at gmail.com> wrote:
> Fixes an issue with one output channel being slightly louder than
> the other. The output now matches other public HCA decoders.
>
> Signed-off-by: t <summertriangle.dev at gmail.com>
> ---
> libavcodec/hcadec.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/hcadec.c b/libavcodec/hcadec.c
> index a890e75a13..28e7d07cec 100644
> --- a/libavcodec/hcadec.c
> +++ b/libavcodec/hcadec.c
> @@ -263,7 +263,7 @@ static void apply_intensity_stereo(HCAContext *s,
> ChannelContext *ch1, ChannelCo
> int index, unsigned band_count, unsigned
> base_band_count,
> unsigned stereo_band_count)
> {
> - float ratio_l = intensity_ratio_table[ch1->intensity[index]];
> + float ratio_l = intensity_ratio_table[ch2->intensity[index]];
> float ratio_r = ratio_l - 2.0f;
> float *c1 = &ch1->imdct_in[base_band_count];
> float *c2 = &ch2->imdct_in[base_band_count];
> --
> 2.25.0
>
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