[FFmpeg-devel] [PATCH] aacenc: set default coding tools by profile

[Timothy Gu]

On Tue, Sep 1, 2015 at 6:46 PM Rostislav Pehlivanov <atomnuker at gmail.com>
wrote:

>  /**
> + * List of currently supported profiles, anything not listed isn't
> supported.
> + */
>


> +struct AACProfileOptions aacenc_profiles[] = {
>

static const?


> +    {FF_PROFILE_AAC_LOW,
> +        {  /* Default profile, these are the settings that get set by
> default */
> +            .stereo_mode = 0,
> +            .aac_coder = AAC_CODER_TWOLOOP,
> +            .pns = 1,
> +            .tns = 0,
> +            .pred = OPT_NEEDS_MAIN,
> +            .intensity_stereo = 1,
> +        },
> +    },
> +    {FF_PROFILE_MPEG2_AAC_LOW,
> +        {  /* Strict MPEG 2 Part 7 compliance profile */
> +            .stereo_mode = 0,
> +            .aac_coder = AAC_CODER_TWOLOOP,
> +            .pns = OPT_BANNED,
> +            .tns = 0,
> +            .pred = OPT_BANNED,
> +            .intensity_stereo = 1,
> +        },
> +    },
> +    {FF_PROFILE_AAC_MAIN,
> +        {  /* Main profile, all advanced encoding abilities enabled */
> +            .stereo_mode = 0,
> +            .aac_coder = AAC_CODER_TWOLOOP,
> +            .pns = 1,
> +            .tns = 0,
> +            .pred = OPT_REQUIRED,
> +            .intensity_stereo = 0,
> +        },
> +    },
> +};
>

You could consider using the FF_PROFILE_ macros as the array index.

Timothy