Function apply_encoder_preset

libhb/encavcodec.c:1646–1696

}

static int apply_encoder_preset(int vcodec, AVCodecContext *context,
                                AVDictionary **av_opts,
                                const char *preset)
{
    switch (vcodec)
    {
        case HB_VCODEC_FFMPEG_VP8:
            return apply_vp8_preset(av_opts, preset);
        case HB_VCODEC_FFMPEG_VP9:
            return apply_vp9_preset(av_opts, preset);
        case HB_VCODEC_FFMPEG_VP9_10BIT:
            return apply_vp9_10bit_preset(av_opts, preset);

        case HB_VCODEC_FFMPEG_VCE_H264:
        case HB_VCODEC_FFMPEG_VCE_H265:
        case HB_VCODEC_FFMPEG_VCE_H265_10BIT:
        case HB_VCODEC_FFMPEG_VCE_AV1:
        case HB_VCODEC_FFMPEG_VCE_AV1_10BIT:
            return apply_vce_preset(av_opts, vcodec, preset);

#if HB_PROJECT_FEATURE_NVENC
        case HB_VCODEC_FFMPEG_NVENC_H264:
        case HB_VCODEC_FFMPEG_NVENC_H265:
        case HB_VCODEC_FFMPEG_NVENC_H265_10BIT:
        case HB_VCODEC_FFMPEG_NVENC_AV1:
        case HB_VCODEC_FFMPEG_NVENC_AV1_10BIT:
            preset = hb_map_nvenc_preset_name(preset);
            av_dict_set( av_opts, "preset", preset, 0);
            break;
#endif

#if HB_PROJECT_FEATURE_QSV
        case HB_VCODEC_FFMPEG_QSV_H264:
        case HB_VCODEC_FFMPEG_QSV_H265:
        case HB_VCODEC_FFMPEG_QSV_H265_10BIT:
        case HB_VCODEC_FFMPEG_QSV_AV1:
        case HB_VCODEC_FFMPEG_QSV_AV1_10BIT:
            preset = hb_map_qsv_preset_name(preset);
            av_dict_set( av_opts, "preset", preset, 0);
            hb_log("encavcodec: encoding with preset %s", preset);
            break;
#endif

        case HB_VCODEC_FFMPEG_FFV1:
            return apply_ffv1_preset(context, av_opts, preset);
        default:
            break;
    }

    return 0;
}

static int apply_vp9_tune(AVDictionary ** av_opts, const char * tune)
{