[FFmpeg-devel] [PATCH v2 2/5] doc/formats: Update documentation for chromaprint

[Gyan]

On 06-10-2019 11:19 AM, Andriy Gelman wrote:
> From: Andriy Gelman <andriy.gelman at gmail.com>
>
> Silence detection can only be set with the -algorithm 3 option, so
> update the documentation.
> ---
>   doc/muxers.texi | 10 ++++++----
>   1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/doc/muxers.texi b/doc/muxers.texi
> index b3da8bf12e..cad376aaeb 100644
> --- a/doc/muxers.texi
> +++ b/doc/muxers.texi
> @@ -105,12 +105,14 @@ It takes a single signed native-endian 16-bit raw audio stream of at most 2 chan
>   
>   @table @option
>   @item silence_threshold
> -Threshold for detecting silence, ranges from -1 to 32767. -1 disables silence detection and
> -is required for use with the AcoustID service. Default is -1.
> +Threshold for detecting silence, ranges from -1 to 32767, where -1 disables
> +silence detection. Silence detection can only be used with version 3 of the
> +algorithm (i.e. with -algorithm 3 option). Silence detection is required for use
> +with the AcoustID service. Default is -1.
Do you have a cite for the version requirement?

>   @item algorithm
> -Version of algorithm to fingerprint with. Range is 0 to 4. Version 2 requires that silence
> -detection be enabled. Default is 1.
> +Version of algorithm to fingerprint with. Range is 0 to 4. Version 3 (-alogrithm
> +3 option) enables silence detection. Default is 1.
>   
>   @item fp_format
>   Format to output the fingerprint as. Accepts the following options:

Gyan