On Mon, May 20, 2024 at 11:16:05PM +0300, Yigithan Yigit wrote:
> ---
> libavfilter/af_volumedetect.c | 159 ++++++++++++++++++++++++++++------
> 1 file changed, 133 insertions(+), 26 deletions(-)
>
> diff --git a/libavfilter/af_volumedetect.c b/libavfilter/af_volumedetect.c
> index 327801a7f9..dbbcd037a5 100644
> --- a/libavfilter/af_volumedetect.c
> +++ b/libavfilter/af_volumedetect.c
> @@ -20,27 +20,51 @@
>
> #include "libavutil/channel_layout.h"
> #include "libavutil/avassert.h"
> +#include "libavutil/mem.h"
> #include "audio.h"
> #include "avfilter.h"
> #include "internal.h"
>
> +#define MAX_DB_FLT 1024
> #define MAX_DB 91
> +#define HISTOGRAM_SIZE 0x10000
> +#define HISTOGRAM_SIZE_FLT (MAX_DB_FLT*2)
>
> typedef struct VolDetectContext {
> - /**
> - * Number of samples at each PCM value.
> - * histogram[0x8000 + i] is the number of samples at value i.
> - * The extra element is there for symmetry.
> - */
> - uint64_t histogram[0x10001];
> + uint64_t* histogram; ///< for integer number of samples at each PCM
> value, for float number of samples at each dB
Nitpick (from an in-progress review bot): s/\* / \*/
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