C++ (Cpp) ass_step_sub示例

示例#1

文件： sd_ass.c 项目： Archer-sys/mpv

static int control(struct sd *sd, enum sd_ctrl cmd, void *arg)
{
    struct sd_ass_priv *ctx = sd->priv;
    switch (cmd) {
    case SD_CTRL_SUB_STEP: {
        double *a = arg;
        long long ts = llrint(a[0] * (1000.0 / ctx->sub_speed));
        long long res = ass_step_sub(ctx->ass_track, ts, a[1]);
        if (!res)
            return false;
        a[0] = res / (1000.0 / ctx->sub_speed);
        return true;
    }
    case SD_CTRL_SET_VIDEO_PARAMS:
        ctx->video_params = *(struct mp_image_params *)arg;
        return CONTROL_OK;
    case SD_CTRL_SET_TOP:
        ctx->on_top = *(bool *)arg;
        return CONTROL_OK;
    case SD_CTRL_SET_VIDEO_DEF_FPS:
        ctx->video_fps = *(double *)arg;
        update_subtitle_speed(sd);
        return CONTROL_OK;
    default:
        return CONTROL_UNKNOWN;
    }
}

示例#2

文件： sd_ass.c 项目： agiz/mpv

static int control(struct sd *sd, enum sd_ctrl cmd, void *arg)
{
    struct sd_ass_priv *ctx = sd->priv;
    switch (cmd) {
    case SD_CTRL_SUB_STEP: {
        double *a = arg;
        long long res = ass_step_sub(ctx->ass_track, a[0] * 1000 + 0.5, a[1]);
        if (!res)
            return false;
        a[0] = res / 1000.0;
        return true;
    case SD_CTRL_SET_VIDEO_PARAMS:
        ctx->video_params = *(struct mp_image_params *)arg;
        return CONTROL_OK;
    }
    default:
        return CONTROL_UNKNOWN;
    }
}