Method parseResolution

options/parser/parse.go:224–243

parseResolution parses a resolution option value in megapixels and stores it as pixels

(
	ctx context.Context,
	o *options.Options,
	key string,
	args ...string,
)

// parseResolution parses a resolution option value in megapixels and stores it as pixels
func (p *Parser) parseResolution(
	ctx context.Context,
	o *options.Options,
	key string,
	args ...string,
) error {
	if err := p.ensureMaxArgs(ctx, key, args, 1); err != nil {
		return err
	}

	f, err := strconv.ParseFloat(args[0], 64)
	if err != nil || f < 0 {
		return newInvalidArgumentError(ctx, key, args[0], "positive number or 0")
	}

	// Resolution is defined as megapixels but stored as pixels
	o.Set(key, int(f*1000000))

	return nil
}

// parseBase64String parses a base64-encoded string option value
func (p *Parser) parseBase64String(